United States Digital Space LLC

About the company The the company Group connects people to experiences worth sharing, and aims to be the world's most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of the company, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including the company, Viator, and TheFork. About the role: As a Principal Machine Learning Scientist, you will be the technical anchor for our core discovery engine. You will lead the machine learning strategy and execution that powers how millions of users search for, discover, and organize their complex travel itineraries. This is a high-impact role bridging the gap between cutting-edge AI research and production-grade engineering, directly influencing multi-objective business outcomes like user engagement, booking conversion, etc. You will tackle complex, ambiguous problems at the intersection of deep multi-task ranking, sequential user modeling, and graph-based travel recommendations. If you are passionate about building state-of-the art AI systems and mentoring a high-performing team of scientists, this role is for you What You'll Do Technical Leadership & Execution: Drive the technical roadmap for Search, Retrieval, Ranking, and Recommendation systems within the Trips vertical. Translate high-level business goals into concrete ML architectures and scalable production systems. Advanced Algorithm Innovation: Design, prototype, and scale next-generation recommendation and ranking models. Solve complex, non-linear travel journeys by utilizing sequential recommenders, representation learning, and deep multi-objective frameworks. System Architecture & Scalability: Oversee the deployment of low-latency, high-throughput retrieval and ranking pipelines (e.g., multi-stage retrieval, vector search) capable of processing billions of travel data points (reviews, photos, bookings, user intent) in real-time. Cross-Functional Collaboration: Partner closely with Product Managers, Engineering Leads, and Data Science peers to optimize multi-task business objectives simultaneously. Act as the primary technical authority for ML initiatives within the Trips vertical. Talent Multiplier: Mentor and coach senior and mid-level ML scientists. Foster a culture of technical excellence, driving best practices for MLOps, rigorous A/B testing, data privacy, and code quality. Skills & Experience: Education: Ph.D. or Master's degree in Computer Science, Machine Learning, Statistics, or a highly quantitative field. Experience: 8+ years of industry experience developing and deploying large-scale ML models in a production environment, with a proven track record of shipping systems at the scale of millions of active users. Core Technical Expertise: Deep theoretical and practical knowledge in the following areas: SOTA Retrieval & Ranking: Practical experience with Multi-Task Learning (MTL), Multi-gate Mixture-of-Experts (MMoE), or similar architectures optimized for multi-objective optimization. Sequential & Temporal Modeling: Hands-on experience building sequential recommendation systems that capture real-time user session dynamics and long-term historical preferences. Advanced Representation Learning: Deep understanding of embedding generation, deep semantic retrieval, and multi-modal representation learning. Technical Stack: Mastery of Python and deep learning frameworks (TensorFlow, PyTorch) alongside hands-on experience with distributed computing (Spark, Ray) and cloud infrastructure (AWS/GCP). Desired: Graph Neural Networks (GNNs): Strong experience applying GNNs, knowledge graphs, or graph embeddings to map complex relations between travel entities (e.g., users, destinations, itineraries, points of interest). Agentic AI & Generative AI: Familiarity with Agentic AI frameworks, LLM-driven reasoning, or autonomous planning agents to enhance conversational search and automated itinerary generation. Experience working in E-commerce, Travel Tech, or Two-Sided Marketplaces, specifically handling non-linear user journeys and highly constrained inventory (e.g., hotel availability, tour timings). A strong track record of academic or industry contributions, including publications in top-tier AI/IR conferences (e.g., SIGIR, KDD, RecSys, NeurIPS) or open-source ML contributions. What We Offer Competitive compensation packages (routinely benchmarked against the latest industry data), including base salary and annual bonuses "Work your way" with flexibility to suit your lifestyle. the company Group takes a remote-friendly approach to collaboration across a worldwide team, with the option to join on-site as often as you'd like or as required by your team. Flexible schedule. Work-life balance is ingrained in our culture by design. Trust and accountability make it work. Donation matching. Give back? Give more! We match qualifying charitable donations annually. Tuition assistance. Want to level up your career? We love to hear it! Receive annual support for qualified programs. Lifestyle benefit. An annual benefit to spend on yourself. Use it on travel, wellness, or whatever suits you. Travel perks. We believe that travel is employee development, so we provide discounts and more. Employee assistance program. We're here for you with resources and programs to help you through life's challenges. Health benefits. We offer great coverage and competitive premiums. Generous referral scheme. Help us grow and be rewarded with generous awards for referring successful candidates. Our Cultural Pillars: Traveler first We exist to create value for our customer, the traveler. We enable our suppliers and partners to unlock this value. Their collective behaviors and insights are what drives us. Execution is our edge We act fast, experiment, learn from failure, iterate, and improve the solutions of tomorrow across every aspect of our business. Our execution is agile, data-driven, prioritised, and built to scale. We assume no problem is someone else's problem and finish what can be done today, knowing tomorrow will bring fresh challenges. We succeed together The best outcomes are driven by empathic, humble, and diverse subject matter experts working toward shared goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate the quality of our effort, our learnings, and our collective achievements. We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at -

The United States Digital Space LLC is seeking an experienced EMEA GSI Lead to head a team of alliance managers across EMEA with a primary focus on Accenture, Deloitte, PwC and NTT Data. You will build and execute partner strategies to drive new bookings and cross-sell within existing customers. Reporting to the EMEA VP, you will scale partnerships, manage joint marketing and certifications, and align with cross-functional teams to ensure revenue growth while shaping the UKI market.

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. the company secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk. EMEA Partners & Alliances - GSI Lead The EMEA Partner & Alliances Team is part of the company's Revenue Organization. We manage the largest and most complex relationships from Cloud Marketplaces, VARs, Distributors and Systems Integrators with a laser focus on driving sales and deployment of the company's software. We are looking for an experienced and well-connected EMEA GSI Alliance leader to lead a team of GSI Alliance Managers across EMEA as well as own and develop the UKI GSI partnerships. They must be a builder with a strategic mindset that can scale with growth. How you'll make an impact Reporting to the EMEA VP Partner & Alliances, this role will lead a team of GSI dedicated regional alliance managers across EMEA with a primary focus on Accenture, Deloitte, PwC and NTT Data. The primary goal is to drive new sales bookings (partner sourced), new logo acquisition and drive cross sell/upsell within our existing customer base. This is an amazing opportunity to build and expand our existing partnerships with the primary focus GSIs. What you'll do Lead a team to develop and execute partner business plans with the primary Focus GSIs across EMEA, whilst in parallel being accountable for UKI. Develop, cultivate, and maintain relationships to execute the partner strategy and deliver financial results. Co own joint Marketing initiatives which include the use of Marketing Development Funds to drive demand generation through events and campaigns Build Partner Capacity to increase sales and delivery Own and drive the certifications, accreditations, and training strategy for the focus GSIs Serve as the EMEA wide GSI advocate inside the company; evangelize the focus GSIs and the opportunities they present by executing programs that help keep your partner top of mind with the company sales leaders and AE's to ensure key partners with unique IP and related offerings are part of any territory sales plan. Build and drive pipeline generation at the field level with direct sales and go to market partner organizations (EMEA Alliances) Drive and manage partnership agreements with Accenture, Deloitte, PwC, NTT Data collaborating closely with cross functional support teams such as partner ops and legal. What you'll bring with you: In depth experience working in technology alliances - ideally at a SaaS company and within cyber security. Experience leading a team of builders with demonstrable results in scaling and growing revenues with and through GSI. Building out a business at scale with a Big 4 Advisory Firm across multiple regions in EMEA with direct and recent experience working with Accenture, Deloitte, PwC and/or NTT Data. Deep experience and knowledge of Systems Integrators (from business model, to training and certification strategies). Executive communication skills and an ability to drive influence and action from Sr. Leaders across product, finance and sales. Data driven mindset with strong analytical skills to constantly measure KPI's around pipe gen, marketing, deal reg, accreditations and certifications. Track record of beating revenue based quotas Experience in SaaS based partnering models P25530_ Below is the annual On Target Compensation (OTE) range for candidates located in the United Kingdom. Your actual OTE, which is inclusive of base salary and incentive compensation, will depend on factors such as your skills, qualifications, experience, and work location. In addition, the company offers equity (where applicable) and comprehensive healthcare coverage and financial benefits including paid time off and parental leave in accordance with our applicable plans and policies. To learn more about our Total Rewards program please visit: OTE range for this position for candidates located in the United Kingdom is between: £220,000 - £303,000 GBP The the company Experience Supporting Your Well-Being Driving Social Impact Developing Talent and Fostering Connection + Community We are intentional about connection. Our global community, spanning over 20 offices worldwide, is united by a drive to innovate. Your journey begins with an immersive, in person onboarding experience designed to accelerate your impact and connect you to our mission and team from day one. the company is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, marital status, age, physical or mental disability, or status as a protected veteran. We also consider for employment qualified applicants with arrest and convictions records, consistent with applicable laws. If reasonable accommodation is needed to complete any part of the job application, interview process, or onboarding please use this Form to request an accommodation. Notice for New York City Applicants & Employees: the company may use Automated Employment Decision Tools (AEDT), as defined by New York City Local Law 144, that use artificial intelligence, machine learning, or other automated processes to assist in our recruitment and hiring process. In accordance with NYC Local Law 144, if you are an applicant or employee residing in New York City, please click here to view our full NYC AEDT Notice.

The Principal Machine Learning Scientist at the company Group will anchor the Trips discovery engine, leading ML strategy and production-grade implementations. You will shape models for multi-objective ranking, sequential user modeling, and graph-based travel recommendations, while mentoring a team of scientists. You will collaborate with Product, Engineering, and Data Science to deliver scalable, low-latency pipelines, driver frameworks, and A/B testing practices that optimize engagement and

United States Digital Space LLC is hiring a Senior Software Developer in Test to lead automation initiatives. You will design and implement automation frameworks, mentor small tester teams, and shape QA strategy while aligning solutions with client needs. Hybrid role with client-facing responsibilities, leveraging strong coding skills across Java, C#, TypeScript, or JS and CI/CD expertise. Prior consultancy exposure is a plus.

Klaviyos seeks a Director, Professional Services, EMEA to lead regional delivery, growth, and customer outcomes across implementations, solution architecture, and deliverability strategists. You will align with global leaders to ensure regional fidelity and high-value engagements. You will drive GTM collaboration with Sales, customer success, and R&D, and oversee a distributed team across London and Dublin with a focus on scalable, AI-enabled operations.

Extreme is recruiting for a Junior Account Executive to join the UK Public Sector team, focusing on the Southern UK territory with a strong emphasis on new business acquisition (circa 60%) alongside growth of existing accounts (circa 40%). The role targets a highly motivated, early-career field sales professional (2-5 years) aiming to build a long-term career in enterprise technology sales within the Public Sector.

At the company, we value the unique backgrounds, experiences and perspectives each the company (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at the company? Visit the to see how we empower creators to own their own destiny. London, UK (Hybrid: 3 days p/ week in office) Full-time permanent contract The Role: Joining as our Sr HR Business Partner - EMEA, you'll own and execute the company's HRBP Playbook, partnering with leaders across the UK, Ireland, France, Germany, and the broader EMEA region, often supporting them from a different location to your own. You'll act as a thought partner for leaders and a trusted confidant to employees, coaching them on aligning teams to business objectives and enhancing team culture through learning and development, talent management, and performance management. A key focus of this role is supporting Go-To-Market (GTM) teams across EMEA Sales, Customer Success, Marketing, and Partnerships. You'll bring strong employment law expertise across multiple EMEA jurisdictions and navigate complex employee relations situations with confidence. Experience working with works councils is advantageous and welcomed. Your Impact: Strategic HR Business Partnership Provide strategic HR partnership and executive coaching to EMEA leaders and people managers across Sales, Customer Success, Marketing, and Partnerships (GTM functions), driving engagement, development, and retention. Partner with the Director of HR International to ensure full leadership coverage across EMEA, managing a broad and diverse client group. Build strong relationships with leaders across the UK, Ireland, France, Germany, and the wider EMEA region, adapting your approach to local context. Employment Law & Employee Relations Apply deep knowledge of employment law across multiple EMEA jurisdictions to give compliant, pragmatic guidance on complex employee relations issues. Engage and collaborate with works councils and employee representative bodies where applicable (preferred, not required). Diversity, Equity & Inclusion Partner with the DEI team as an advocate, coach, and facilitator, helping leaders build diverse and inclusive teams. People Analytics & Organisational Strategy Use data to identify people trends and translate them into recommendations, programs, and projects. Identify organisational gaps and deploy people strategies that help GTM and other teams scale effectively. Talent Management & Programme Delivery Partner with the Talent Management COE to launch and run initiatives including performance reviews, succession planning, and org design. Collaborate with the wider HRBP team and People Ops functions (Talent Acquisition, Learning & Enablement, Compensation, DEI) to build and deploy programs across client groups. What Success Looks Like: EMEA leaders treat you as a trusted advisor, you're sought out for your expertise and perspective. You've built a strong, trusted presence across the UK, Ireland, France, Germany, and the wider EMEA region, despite operating across geographies. Employment law situations are handled with confidence, pragmatism, and without surprises. Your GTM clients report a measurably better partnership experience as the company scales across EMEA. People and org decisions are grounded in data and reflect a clear point of view, not just process. Please note that job responsibilities may change from time to time. Your team lead will be the most up-to-date source for job expectations. Who You Are: Education and Experience BA/ BSc degree in Human Resources or related field. 7+ years of experience as an HRBP, with a significant proportion of that time supporting EMEA-based organisations. EMEA Expertise & Employment Law Deep pan-EMEA HR experience, with strong understanding of the cultural, legal, and organisational landscape across the region. Strong, demonstrable employment law knowledge across multiple EMEA jurisdictions (UK, Ireland, France, and Germany required; additional markets a plus), with the ability to provide pragmatic, commercially sound guidance on complex employee relations matters. Experience working with works councils or other employee representative bodies across EMEA markets. Business Partnering Across Distance Proven ability to build trust and deliver impact with leaders based outside your own location, managing relationships primarily through remote and cross-border ways of working. Experience supporting GTM teams, including Sales, Customer Success, Marketing, and/or Partnerships, ideally in a fast-paced, high-growth environment. Ability to coach leaders and managers at all levels on personal and team development. Experience influencing and advising executives on talent and employment matters across multiple geographies. Analytical & Change Capability Ability to use people analytics to spot trends, build a case for investment, and measure whether people strategies are delivering results. Strong ability to drive change management in a rapidly scaling environment, with high levels of autonomy. Demonstrated ability to manage multiple, complex, competing priorities across a broad EMEA remit, with strong business acumen. Systems & Travel: HRIS experience, such as Workday, as well as proficiency Google Suite/ Microsoft. Comfortable working in an environment where AI is changing how teams operate and how work gets done Willing and able to travel depending on business needs (e.g. HQ Boston for Summits, EMEA office hubs). Our salary range reflects the cost of labour in the country where the job post is advertised. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location. In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process. Base Pay Range in Local Currency: £72,000 - £108,000 GBP This role may require up to 10% travel for purposes such as new hire onboarding, client or partner work if applicable, team meetings, and industry events. Travel is coordinated in advance. Get to Know the company We're the company (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators-ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us. AI fluency at the company includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed. By participating in the company's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the the company interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice. the company is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law. Find Jobs in United Kingdom on Arbeitnow

Mears is seeking an organised and proactive Planner to join our local repairs team in Gillingham. You'll play a vital role in ensuring repairs are scheduled efficiently, works are allocated to operatives, and jobs are completed quickly and to a high standard, acting as the key link between residents, operatives and colleagues. The role requires experience in scheduling multi-trade repairs, strong IT skills with job management systems, GCSE English and Maths, and the ability to work in a

Level : 5 Minimum 3 days per week on site at our office in Angel, London At the company, we're on a mission to transform how scientists work by making automation accessible to every lab in the world. We believe that by giving labs the power to automate, we can unlock discoveries that will shape the future of life sciences-from diagnostics and drug discovery to synthetic biology. But we're more than just a company disrupting the industry-we're a team of innovators, problem-solvers, and creators passionate about empowering scientists. Our LINQ platform combines hardware and software to streamline workflows, making lab automation fast, flexible, and affordable. This means our customers can focus on groundbreaking research, while we take care of the rest. Why Work at the company? Impact: Your work will directly contribute to advancements in science and medicine, supporting labs around the globe as they push boundaries in research and innovation. Innovation: You'll be part of a team solving complex problems (seriously, no one else has figured out how to do this yet), using cutting-edge technology (we have robots). Growth: We invest in our people. Whether through hands-on experience, professional development, or collaborative projects, you'll grow both professionally and personally. Community: Join a diverse, passionate team that values collaboration. This role is about Technical leadership, both in execution and team mentoring perspective (not managers). In this role you will help build the next generation of our core system, a realtime, streaming, AI native integrated engine for physical lab automation. We're targeting an experienced engineer who architected and built highly complex realtime products, all while leading senior engineers within a squad. You hate bureaucracy and excuses. You thrive in high-pace, high-quality, high-ownership environments. And you want a place with a purpose that leaves a legacy in the world (we literally help save lives). Your Day-to-Day in This Role Own end-to-end squad delivery within Product Engineering (Software), in a department with Product, Engineering, Design, Data & AI (PEDDAI) - turning challenges into predictable, high-quality product delivery Hand-on squad leader - set the bar of what high-quality looks like at pace Own part of the technical architecture - set the direction of our product Partner with PEDDAI, Customer Success, and Sales leadership to align on challenges, initiatives, and roadmap Lead, and level-up high-performing Product Engineers that reports to you - hiring, mentoring, and setting an uncompromising bar for execution Architect, and continuously evolve operating systems that scale - eliminating bottlenecks, increasing velocity, and enabling the squad to move autonomously Embed AI-native and automation-first ways of working - unlocking step-change improvements in productivity and throughput Bridge strategy and execution - ensuring we build what we defined; that what we build, ships fast; and what we ship, delivers results with high quality Who You Are You are a hands-on technical leader (not a manager) - you are the best and lead by example You are wired for ownership - you don't wait for clarity, you create it You bring intensity and pace - and channel it into structured, repeatable execution You care deeply about teams and performance - holding a high bar while enabling people to do their best work You balance sharp decision-making with strong judgment - knowing when to push, when to unblock, and when to step back You've already operated at a high bar in engineering, you've seen what great looks like and know how to get there again You are resilient, accountable, and outcome-focused - you don't hide behind process or complexity You communicate with precision and influence - aligning other stakeholders without noise You are curious, adaptable, and constantly evolving - never static in how you think or operate Role Requirements More than 12 years of experience as an engineer, with more than 7 years building products Demonstrable experience of delivering a highly complex product Past work includes realtime products with streaming capabilities, integrated AI and exposing it via MCP Strong knowledge of GoLang, ideally also Rust Experience managing multiple Senior engineers Proven knowledge and use of AI and Automation in the day-to-day as a multiplier and accelerator Experience operating in environments that demand both speed and quality (scale-ups, top-tier tech, or product driven enterprise transformation) Function Requirements London-based, with 3 days per week in-office (near Angel station) Thrive in a high-performance, fast-scaling environment with high expectations and low tolerance for drag Able to introduce structure that accelerates teams - not slows them down Why You'll Want to Join Us You want to operate at the edge of your capability - where expectations are high and impact is real You're motivated by ownership and autonomy - not hierarchy or processYou want to build and scale something meaningful - our product directly saves lives You're currently under-leveraged, moving faster than your environment allows You want to work with people who are equally driven, pragmatic, and focused on outcomes UK Team Benefits: Vitality Health Insurance Eye Care Salary Sacrifice - EV Salary Sacrifice - Bike & Tech Wellbeing & Support Wellbeing & Development Allowance Spill & Employee Assistance Programme Additional Leave Pension Scheme Group Life & Critical Illness cover We are an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Discrimination of any kind based on race, colour, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status is strictly prohibited.

JOB DESCRIPTION Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings. J.P. Morgan Personal Investing offers award-winning investments, products and digital wealth management services to almost 300,000 investors in the UK. We built the business with innovation as a core part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As a Senior Lead Software Engineer at JPMorgan Chase within J.P. Morgan Personal Investing, you will be a highly skilled hands-on Backend Engineer for the Platform team dedicated to building a Spring Boot based framework and robust libraries that support our product engineering teams. This role combines deep technical expertise in Java and the Spring ecosystem, with strong problem solving abilities. You will work closely with SDLC and Infrastructure teams and play a pivotal role in driving standardization and promoting best practices across Investments' technology landscape. Job responsibilities Design, develop, and maintain backend libraries and frameworks using Java and Spring Boot, tailored to the needs of asynchronous architecture that powers the Investments' ecosystem. Build scalable, reliable, and secure components that provide out of the box implementations of non-functional requirements and controls compliance and accelerate feature delivery for product engineering teams. Collaborate closely with product engineering teams to understand their needs and deliver solutions that improve their productivity and engineering experience. Drive initiatives to standardise development workflows, tooling, and processes across Platform and Product squads. Champion the adoption of engineering best practices, coding standards, and architectural guidelines across Investments' and JP Morgan's broader technology organisation. Providing technical direction, mentorship, and fostering a culture of collaboration and continuous improvement. Tackle complex technical challenges, design innovative strategic solutions and provide guidance to the team. Facilitate knowledge sharing and skill development within the team. Close collaboration with SDLC and Infrastructure teams to enable delivery of Platform as a Product Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain Applies knowledge of tools within the Software Development Life Cycle toolchain, including approved AI-assisted development and automation capabilities, to improve the value realized by automation at scale Required qualifications, capabilities, and skills Strong proficiency in Java and Spring Boot framework Experience with managing build tools such as Maven and Gradle and their role in SDLC standardisation. Solid understanding of software engineering principles, design patterns, and best practices. A champion of security best practices in backend development. Experience with designing modern APIs, micro-service architectures, and distributed asynchronous systems with high level of complexity Excellent communication, mentoring, and stakeholder management skills. Ability to drive change and influence technical direction across teams. Understanding the needs of engineering teams Passion for driving standardisation, process improvement, and engineering excellence. Experience implementing and enforcing coding standards, code reviews, and automated testing. Understanding importance of controls and compliance in regulated organisations. Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security. Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching senior engineers/leads on compliant usage patterns and controls. Preferred qualifications, capabilities, and skills Experience with building backend libraries and frameworks that were shared across multiple teams and deep understanding of Spring Boot framework internals Experience with other scripting languages (e.g. Python, Groovy, Bash) and IaC tools (e.g. Terraform). Knowledge of observability tools (e.g. OTEL, Grafana, Dynatrace etc). Experience working in financial services, investment platforms, or similar regulated organisations. Hands-on experience building and maintaining CI/CD platforms (e.g. Jenkins, GitHub Actions). Experience with building self-serve tooling for engineering teams. Demonstrated experience leading engineering teams, sprint planning and backlog grooming, ABOUT US J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives. We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation. ABOUT THE TEAM Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.

At the company, we value the unique backgrounds, experiences and perspectives each the company (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at the company? Visit the to see how we empower creators to own their own destiny. About the Role The Director, Professional Services, EMEA leads our Professional Services business in the region. You own the performance and development of our EMEA Implementation Consultants, Solution Architects, and Deliverability Strategists - delivering enterprise-level services and the kind of impact, customer experience, and sustained growth that defines a strategic partner. You partner with each global function leader to uphold global fidelity across AMER, EMEA, and APAC while bringing the regional judgment that makes services land for EMEA customers. You are equally a GTM leader and the Professional Services voice in EMEA's commercial conversations - partnering with Sales to drive services attach and with Customer Success to drive customer growth across the lifecycle through PSSP, Expert Services, and post-implementation engagements. You are credible on services value, fluent in solution selling, and accountable for the region's services pipeline, attach, and renewal performance. You report to the Global Director of Professional Services and operate as a peer to the global function leaders for Implementation Consulting, Solution Architecture, and Deliverability Strategy - together scaling Professional Services as a disciplined, growth-enabling business. You are a Professional Services business owner, not a project leader: credible with customers, sharp on services economics, and accountable for the outcomes that compound - delivery excellence, attach growth, referenceable customers, and a team that scales without losing the bar. How You'll Make a Difference Lead and develop the existing EMEA Professional Services team - Implementation Consultants, Solution Architects, and Deliverability Strategists - setting the regional performance standard and development culture; partner with each global function leader on future hires to uphold role craft, delivery standards, and the bar that lifts the team. Set the standard for the enterprise customer experience in EMEA - building the engagement models and advisory motions that produce deep, measurable impact and turn initial implementations into durable partnerships customers expand on, advocate for, and return to. The bar is not delivery to spec; it is moving the customer's business forward and earning the right to do it again. Own the EMEA region's performance across services delivery, sales growth, and customer advocacy - driving productive utilization, on-time completion, budget adherence, services attach, bookings, pipeline, and referenceable outcomes through disciplined operating habits and rigorous documentation that codifies regional patterns into the global practice. Build the GTM partnership with EMEA Sales and Customer Success that makes Professional Services a regional growth engine - through joint pipeline reviews, account team enablement, and shared accountability for attach, bookings, and lifecycle expansion. Serve as the senior escalation point for the most complex regional engagements and customer relationships - with the credibility and commercial fluency to resolve them at the right level, including with C-level customer stakeholders and EMEA executive leadership. Lead a distributed team across our London and Dublin offices with consistency, equity, and cohesion; coordinate with AMER and APAC counterparts on capacity sharing and follow-the-sun delivery; and partner with the London-based Senior Manager, Onboarding - a Global Services peer outside Professional Services - for a cohesive in-region presence and seamless customer journey handoffs. Contribute to the global Professional Services leadership team alongside the Global Director and global function leaders - informing strategy, services portfolio evolution, and operating model decisions with the regional perspective and data only you can provide. Champion customer advocacy in EMEA through referenceable outcomes and a regional success story pipeline; turn engagement patterns into evidence based input that influences product, positioning, and enablement across R&D, GTM, and Marketing. Model and drive AI forward ways of working - setting the expectation for how the EMEA team uses AI to deliver better, scope sharper, and continuously raise the bar on what's possible across services delivery and services sales. Who You Are 8+ years of SaaS Professional Services, technical client services, or enterprise consulting - including 5+ years leading managers and senior ICs in matrixed environments, developing leaders, and scaling distributed teams across geographies. Proven as a regional or business unit Professional Services leader - fluent in services operations data (utilization, on time completion, budget adherence, attach, bookings, pipeline, referenceability) and using it as strategic levers across delivery, sales growth, and advocacy. A demonstrated GTM partner with strong commercial instincts - productive partnerships with Sales and Customer Success leadership, fluent in services economics, SOW strategy, recurring services pricing, and executive commercial conversations. Deep knowledge of marketing technology - Email, SMS, CDP, eCommerce, B2C CRM - and how enterprise customers operationalize these platforms; able to evaluate the work of Solution Architects and Deliverability Strategists with credibility. Executive presence and exceptional communication across customer C level, internal executive partners, and your own team; a builder of operating rhythms, hiring standards, and development structures that outlast any individual. Already working AI first - bringing this mindset to your team and the evolution of the function. London based, experienced leading a distributed EMEA team and translating regional nuance into how it shows up for customers. Professional English required; French, German, Italian, or Spanish a strong plus. Our salary range reflects the cost of labour in the country where the job post is advertised. The base salary offered for this position is determined by several factors, including the applicant's job related skills, relevant experience, education or training, and work location. In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. Base Pay Range in Local Currency: £124,000 - £186,000 GBP This role may require up to 10% travel for purposes such as new hire onboarding, client or partner work if applicable, team meetings, and industry events. Travel is coordinated in advance. Get to Know the company We're the company (pronounced clay vee oh). We empower creators to own their destiny by making first party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators-ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us. AI fluency at the company includes responsible use of AI (including privacy, security, bias awareness, and human in the loop). We provide accommodations as needed. By participating in the company's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the the company interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice. the company is committed to a policy of equal opportunity and non discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

the company Group is seeking a Senior Director, Machine Learning to spearhead ML, data science and experimentation efforts across our Experiences marketplace. You will report to the VP of Engineering and set the technical direction for personalization, ranking, and generative AI, while growing the team and maintaining a strong experimentation culture. You will operate as a strategic leader and technologist, building a hub-and-spoke ML organization, partnering with Product, Engineering, and

About the company The the company Group connects people to experiences worth sharing, and aims to be the world's most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of the company, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including the company, Viator, and TheFork. the company Experiences, a division of the company, is the leading marketplace for travel experiences. We believe that making memories is what travel is all about. And with 400,000+ travel experiences to explore-everything from simple tours to extreme adventures (and all the niche, interesting stuff in between)-making memories that will last a lifetime has never been easier. With industry- leading flexibility and last-minute availability, it's never too late to make any day extraordinary. The role As the Senior Director, Machine Learning, you will spearhead our Machine Learning, Data Science and Experimentation efforts, reporting to the Vice President of Engineering. You will play a pivotal role in shaping our ML and AI strategy and ensuring we leverage our data assets to their full potential to drive growth and competitive advantage. This spans the personalization, recommendation, and ranking systems that power how travelers discover and book experiences; rigorous experimentation; and the responsible application of generative AI - all built on our rich first-party data. You will run your organization as a hub-and-spoke: a strong central team that owns talent, craft standards, career growth, tooling, and long-horizon ML strategy, with scientists deployed close to the product areas they serve so delivery stays fast and grounded in real business context. You will be a strategic leader and a credible technologist: a player-coach who sets technical direction, holds the scientific bar, and stays close enough to the work to earn the trust of a demanding team. You will lead and grow the organization through a layer of managers as it scales. What you'll do Leading through a team of managers and senior scientists, you will: Build and lead a unified ML organization. Consolidate and grow ML scientists currently embedded across engineering into one hub-and-spoke model; define the operating model, decision rights, and service commitments so product areas keep momentum through the change. Own the personalization strategy. Set the technical direction for the recommendation, ranking, and search-relevance systems that personalize the traveler journey - multi-objective ranking, sequential and session-based recommenders, embeddings and semantic retrieval, and real-time features - the models that drive discovery and conversion at scale. Lead data science and experimentation. Own predictive modeling, causal inference, and the experimentation platform and standards - A/B testing, guardrail metrics, and rigorous measurement of incremental business impact - as a decision-science partner to Product and the business, championing a strong experimentation culture across the organization. Shape our generative-AI direction. Own the strategy for applying LLMs and generative AI across the Experiences product - conversational trip planning, retrieval-augmented generation grounded in our first-party reviews and content, and automated content - with rigorous evaluation to control quality and cost, including agentic and LLM-driven experiences as this work scales. Grow, develop, and retain the team. Shape ML and data-science career ladders and dual technical/management tracks; partner with Talent Acquisition to attract and hire top-tier ML and data-science talent; calibrate hiring and promotions; establish standards for the research-to-production model lifecycle; and develop both the management track and the senior IC bench - Staff and Principal Scientists. Own production ML health. Set and enforce the standards for reliable, well-monitored, cost-effective models in production - deployment, retraining, monitoring and governance - and the service levels (SLAs) of the ML organization. Partnering with MLOps infrastructure team. Partner across the company. Translate commercial strategy into an ML roadmap with Product, Engineering, Design, and Analytics leadership; represent ML in executive planning; and connect model performance to business outcomes. What you'll bring Substantial experience in machine learning, together with significant experience leading managers and senior technical teams in a complex, scaled organisation. A track record of shipping production machine learning at scale - ideally personalization, recommendations, search/ranking, or similar - to large consumer traffic, with measurable business impact. Experience building, scaling, or restructuring an ML or data-science organization, and the change-management skill to consolidate and align teams without disrupting delivery. The ability to operate as an executive peer - influencing Director- and VP-level partners across Product and Engineering and shaping strategy, not just execution. A strategic player-coach's technical depth: current enough in modern ML, experimentation, and MLOps to set direction, review architecture, and hold the scientific bar. Strong grounding in experimentation and statistics - A/B testing, causal inference, and rigorous measurement of impact. An MS or PhD in a quantitative field (Computer Science, Statistics, Mathematics, or related), or equivalent depth of applied experience. Excellent communication - the ability to translate complex ML concepts into business decisions for technical and non-technical audiences alike. Job Location: Hybrid - UK (London/Oxford) or Poland (Krakow) This role is a hybrid position that requires 2 days per week in our office What We Offer Competitive compensation packages (routinely benchmarked against the latest industry data), including base salary and annual bonuses "Work your way" with flexibility to suit your lifestyle. the company Group takes a remote-friendly approach to collaboration across a worldwide team, with the option to join on-site as often as you'd like or as required by your team. Flexible schedule. Work-life balance is ingrained in our culture by design. Trust and accountability make it work. Donation matching. Give back? Give more! We match qualifying charitable donations annually. Tuition assistance. Want to level up your career? We love to hear it! Receive annual support for qualified programs. Lifestyle benefit. An annual benefit to spend on yourself. Use it on travel, wellness, or whatever suits you. Travel perks. We believe that travel is employee development, so we provide discounts and more. Employee assistance program. We're here for you with resources and programs to help you through life's challenges. Health benefits. We offer great coverage and competitive premiums. Generous referral scheme. Help us grow and be rewarded with generous awards for referring successful candidates. Our Cultural Pillars: Traveler first We exist to create value for our customer, the traveler. We enable our suppliers and partners to unlock this value. Their collective behaviors and insights are what drives us. Execution is our edge We act fast, experiment, learn from failure, iterate, and improve the solutions of tomorrow across every aspect of our business. Our execution is agile, data-driven, prioritised, and built to scale. We assume no problem is someone else's problem and finish what can be done today, knowing tomorrow will bring fresh challenges. We succeed together The best outcomes are driven by empathic, humble, and diverse subject matter experts working toward shared goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate the quality of our effort, our learnings, and our collective achievements. We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at - If you have any additional questions about careers at the company you can email us at - We have all the answers! Find Jobs in United Kingdom on Arbeitnow

United States Digital Space LLC is seeking an Ads Engineer to join their engineering team in Greater London. The role involves applying AI and optimization skills to complex social data and prediction problems on the web. The successful candidate will drive technical direction, develop scalable machine learning classifiers, and collaborate with organizational leaders to enhance delivery and quality. A strong background in programming is essential, alongside experience leading impactful projects.

United States Digital Space LLC is seeking an AWS Cloud Partner Solutions Architect for EMEA in Greater London. In this role, you will own the AWS alliance in the region, driving consumption growth and adoption of the Data Intelligence Platform on AWS. You will collaborate with AWS field teams, grow the AWS SME community, and manage large-scale partner enablement programs. Ideal candidates will have extensive technical depth in AWS services, hands-on data architecture experience, and the ability to engage with senior AWS executives. This role includes up to 40% travel across EMEA.

DESCRIPTION This position is part of the AWS Specialist and Partner Organization (ASP). Specialists own the end-to-end go-to-market strategy for their respective technology domains, providing the business and technical expertise to help our customers succeed. Partner teams own the strategy, recruiting, development, and growth of our key technology and consulting partners. Together they provide our customers with the expertise and scale needed to build innovative solutions for their most complex challenges. Are you a customer-obsessed builder with a passion for helping customers achieve their full potential? Do you love building new strategic and data-driven businesses? Do you have a background in communication services (email, SMS, encrypted communications, multi-channel and CPaaS)? Join the Worldwide Specialist Organization (WWSO) team as a GTM Specialist for Communication Developer Services. As a Communication Developer Services (CDS) GTM Specialist, you will help drive the growth of AWS End User Messaging and Amazon Simple Email Service (SES). These comprehensive cloud-based communication services enable customers to reach their audiences across all major channels - email, SMS, RCS, push notifications, and WhatsApp - to improve marketing outreach, transactional communications, and customer engagement. You will meet with marketing technologists, chief digital officers, customer experience leaders, and technologists who determine how integrated email and messaging strategies are implemented in their enterprise. In this role, you will establish CDS services as the primary customer communication platform for enterprise, partner and ISV customers. You will work frequently with AWS sales, business development, marketing and product management to accelerate the sales cycle by driving adoption and revenue through sales enablement programs. You will drive awareness and scale by launching sales programs and solving problems, making it easier for Amazon sellers to sell both Amazon SES and AWS End User Messaging solutions across email, SMS, RCS, WhatsApp, and push notification channels. If you have passion for digital marketing and omnichannel customer engagement, understand the importance of building scaled sales programs and can effectively work with sales, technical and marketing leaders Consider joining the Communication Developer Services team, we are building demand generation programs and working directly with customers to help them realize the true potential of comprehensive multi-channel communication strategies using AWS End User Messaging and Amazon Simple Email Service. Key job responsibilities Collaborate across AWS departments including Product Marketing, Sales, Partner Teams, Solutions Architects, and Business Operations Work directly with customers and partners across industries including Healthcare, Finance, Retail, and Media & Entertainment Represent customer needs in product development roadmaps Analyze market trends and competitive landscape to inform strategic recommendations Develop comprehensive GTM plans alongside Product Managers and Product Marketing teams About the team Diverse Experiences AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. Why AWS? the company (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Inclusive Team Culture AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship & Career Growth We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve. BASIC QUALIFICATIONS 7+ years of developing, negotiating and executing business agreements experience Bachelor's degree Experience developing strategies that influence leadership decisions at the organizational level Strong background in communication services (email, SMS, encrypted communications, multi-channel and CPaaS) PREFERRED QUALIFICATIONS Experience selling to Fortune 1000 or Global 2000 organizations Experience working with sellers on launching repeatable sales plays. Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice () to know more about how we collect, use and transfer the personal data of our candidates. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

Lead News Architect - News Help us shape the future of real time news data and join a team powering the heartbeat of global information. LSEG's News Engineering group is looking for a Lead News Data Architect to define and evolve the data architecture that powers our real time News platform, delivering richly structured and searchable news to customers worldwide in sub second time. This role is ideal for hands on architects who want to be individual contributors and technical leaders. You'll work at the intersection of data modeling, metadata standards, and search technologies, with the opportunity to influence platform wide decisions and long term strategy. As a news architect in the News team at LSEG, you will lead end to end data architecture decisions for real time news ingestion, enrichment, storage, indexing, and distribution. Develop data standards, schemas, and contracts for news content, metadata, and derived signals to ensure consistency and quality across the platform. Partner closely with engineering teams improving signal discoverability through normalizing metadata and implementing industry standards. Ensure data architectures support observability and lineage while providing customers with a simple, straight forward experience for working with News from LSEG. We encourage pragmatic experimentation with new tools, libraries, and approaches when they improve reliability, performance, or developer experience. What We're Looking For Strong experience as a Data Architect or Technical Architect working with large scale, real time data systems. Deep expertise in data modeling and contract definition. Experience designing architectures for low latency, high throughput systems. Experience with streaming and event driven architectures. Familiarity with cloud native data platforms and distributed systems. Ability to work independently, lead through influence, and communicate ideas clearly. Bonus Points Knowledge of news data standards such as NewsML G2 or similar structured content formats. Experience defining or implementing canonical data models. Familiarity with data governance, lineage, or data quality frameworks. Understanding search technologies (e.g., Elasticsearch or similar) and how data modeling impacts query performance. Experience working closely with senior product and engineering leaders. Why Join Us? Impact: Your work defines how critical news data is structured, discovered, and delivered to customers. Growth: Expand your influence across data architecture, platform strategy, and real time analytics. Culture: We value clarity over complexity, ownership over hand offs, and pragmatic architecture that delivers real results. Flexibility: Hybrid work options and a balanced work life environment. We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

Senior Manager, Mechanical Design Location - United Kingdom Role Summary As Senior Manager, Mechanical Design, you will be a senior mechanical technical authority within STACK Infrastructure's EMEA Design & Engineering function, helping define, govern and continuously improve the mechanical engineering standards that shape our European data centre platform. You will own key elements of STACK's cooling strategy, mechanical plant standards, thermal performance and energy efficiency approach, ensuring the European Reference Design is applied consistently across regions while remaining scalable, commercially optimised and ready for future customer requirements. Working closely with Engineering, Design, Development, Delivery, Commercial, Construction, Commissioning and regional project teams, you will bring senior technical oversight, practical challenge and clear guidance to complex mission critical data centre projects across EMEA. Key Responsibilities Act as the senior mechanical technical authority for STACK EMEA, defining and maintaining the mechanical components of the European Reference Design and future iterations. Own the mechanical cooling strategy and plant standards, including air cooled solutions, chilled water systems, liquid cooling integration and hybrid deployment approaches. Define modular mechanical building block principles that support scalability, phasing flexibility, resilience and STACK's platform design philosophy. Provide senior technical review at key RIBA stage gates, challenging consultant designs for compliance with standards, energy efficiency, constructability and operability. Review and approve structured deviations from mechanical standards, ensuring design decisions are clearly governed, documented and aligned with platform objectives. Support regional design and delivery teams with complex mechanical issues during design, PCSA, construction and commissioning phases. Provide technical input into client specification reviews and support structured responses to changes in rack density, inlet temperatures, flow rates and other hyperscale requirements. Monitor emerging cooling technologies, higher density deployments and AI driven load growth, helping define a future ready roadmap for liquid cooling and next generation mechanical systems. Support sustainability and energy optimisation initiatives, including plant sizing, PUE performance, capacity planning and improvements that enhance MW yield and platform competitiveness. Partner with commercial, development and investment teams to explain mechanical CapEx drivers, quantify the impact of specification changes and support informed decision making. Develop and maintain mechanical design standards, technical guidance notes, Basis of Design alignment, QA checklists, peer review frameworks and BIM related mechanical requirements. Translate complex mechanical engineering topics into clear, practical insight for senior stakeholders, regional teams and cross functional partners. What You'll Bring Significant experience in mechanical engineering within mission critical, hyperscale data centre or similarly complex technical environments. Deep technical expertise across chilled water systems, plant optimisation, air cooled and hybrid cooling solutions, liquid cooling integration, thermal modelling and capacity planning. Strong understanding of data centre cooling strategy, resilience, scalability, partial load and full build out assumptions, energy efficiency and PUE optimisation. Experience reviewing and challenging consultant designs, leading technical governance and reducing design changes during construction. Commercial awareness, with the ability to balance energy performance, CapEx efficiency, expandability, MW yield and long term platform value. Confidence working across regional and cross functional teams, including Design, Engineering, Development, Delivery, Commercial, Construction and Commissioning. Strong communication skills, with the ability to turn technical complexity into clear recommendations for technical, commercial and executive audiences. A degree or equivalent experience in Mechanical Engineering. Chartered status, or progress towards chartership, would be advantageous. Experience in a developer, hyperscale, investor backed or large scale infrastructure platform would be beneficial. A structured, collaborative and improvement focused approach, with the judgement to make clear decisions under pressure. What We Offer Work on critical digital infrastructure, supporting the development and operation of some of the world's most advanced data centre environments. Build your future with STACK, gaining exposure to large scale projects and clear opportunities for professional growth across a fast growing European platform. Competitive compensation and benefits designed to support you both professionally and personally.

United States Digital Space LLC is looking for a GTM Specialist for Communication Developer Services in Greater London. This role focuses on driving the adoption of AWS End User Messaging and Amazon SES, working directly with clients to implement communication strategies. The ideal candidate will have over 7 years of experience in business agreements and a strong background in communication services. AWS promotes a diverse and inclusive culture with a dedication to work-life balance and career growth.