133 jobs found

A medtech scale-up in Chepstow is seeking a full stack developer who can contribute to projects aimed at early detection of cancer and fertility. The role requires 5+ years of experience in React and PHP, coaching mid-level engineers, and collaboration with marketing on innovative ideas. Candidates should thrive in a nurturing environment and have the opportunity to influence product direction. Flexibility for remote work is available with monthly office visits.

A financial technology startup is seeking a skilled engineer to join their high-performing team in London or Paris. This role involves contributing to product development from ideation to deployment, building intuitive web interfaces, and mentoring junior engineers. Ideal candidates will possess a product mindset and strong web development skills across frontend and backend technologies. This position offers a full-time role with competitive salary and benefits, with an expected start date of March 2026.

At Capi, we help businesses in emerging markets pay their international suppliers - simply, quickly, and fairly. Backed by $18M+ from top-tier investors like Creandum, Y Combinator, General Catalyst, and angels from Revolut, Checkout, Stripe, and Remitly, we're building the financial infrastructure that emerging markets deserve. Founded by Mitch Riley, Scott Liddle, and Tom Watson - ex-Taptap Send leaders with deep experience across growth, finance, and emerging markets - Capi is on a mission to boost GDP in developing economies. By making global trade smoother and more accessible, we help local businesses grow faster, hire more people, and power prosperity across their communities. Our mission is to grow GDP in emerging markets by making the global financial system fairer and more accessible. We're tackling global trade, making it easier for importers to pay their international suppliers. Our platform enables businesses to expand rapidly, create jobs, and be engines of prosperity for their countries. Our team is made up of approx 60 people across 12 countries; we are a group of a highly-ambitious, get-it-done people, who like to work hard on something that has a tangible impact in the world. And we're looking for more people to join our team! Take a look through Capi's mission & values. Role Overview You'll join a small, high-performing team of engineers and product leaders shaping how we scale our platform and our impact. From your first day, you will have the opportunity to work closely with the founding team based across London & Paris to shape the product vision and all parts of our technical architecture. As we scale our products and deepen our presence across emerging markets, this is a role that builds technology to solve customer problems. To do that, you must have empathy and curiosity to get to the root cause of the issue and the creativity to build a solution that balances impact, effort, and delight. Key Responsibilities Delivery Contribute to the product process from end-to-end, from ideation to building the UI, backend logic, deployment, feedback and measurement Communicate internally and externally about new features, be it collecting feedback pre-implementation or explaining them on launch Define and manage delivery milestones, ensuring alignment between engineering and product priorities Technical Build intuitive and performant web interfaces for business owners in Africa Implement IT security and data protection best practices in a regulated environment Proactively drive architectural decisions e.g., improving scalability, observability, and modularity of the codebase Champion code quality through robust testing, documentation, and reviews Operational Observe opportunities for improvements internally to help automate our non-tech processes and add to our tech best practices to improve our output and efficiency. Including handling production incidents with confidence Leadership Mentor junior engineers and contribute to their professional growth through pairing, reviews, and feedback Represent engineering in cross-functional discussions (including Finance, Operations, Senior Leadership) to help translate business goals into technical plans Set and uphold team standards for communication, collaboration, and technical excellence Culture Communicate internally and externally about new features, be it collecting feedback pre-implementation or explaining them on launch Requirements Our tech stack: Typescript, React, NextJS, NodeJS, Express, PostgreSQL A product mindset is core to how we build - everyone at Capi is encouraged to think about the customer, the business, and the long-term impact of what we ship. A strong understanding of web development, frontend and backend best practices. While mainly working with JavaScript technologies Experience in a VC-backed or high-growth engineering team and building products used by customers. You are comfortable working in an early-stage startup environment with high pace, rapid growth, involvement in the entire product development process, and a high degree of ambiguity Excellent written and verbal communication skills for expressing ideas, designs, and potential solutions with both technical and non-technical team members and customers You care about our mission and solving the problems faced by African businesses Based in London or Paris Bonus points if you: Speak and write in French & English Experience in Fintech, payments, wallets or building ledgers Expertise in security and data protection best practices needed in a FCA regulated business Some projects the team has been working on: Automated payouts and AI invoice approval Onboarding + payment automation with Swift network and banking partners across the world WhatsApp bot that creates quotes for customers based on their responses Self-serve onboarding flow that collects company information and KYC documents from customers Asynchronous workers that OCR invoices Internal tooling to manage and process millions of dollars of transactions What to expect when interviewing with Capi? Our interview process includes: Screen interview with our Tech Recruiter Gracie (30 mins) - Learn about the Capi story and mission. Whilst ensuring we are aligned as an exciting opportunity for what you're looking for Technical challenge with one of our Principal Engineers (1 hr) - Demonstrate your abilities in a whiteboard-style interview with one of our senior team members. We like to keep this as natural as possible, as if you were joining us tomorrow. This interview is to assess your skills, interests, and potential to see the impact you could make. While also ensuring Capi can support your growth Deep dive (1 hr) - Meet the hiring manager and explore your relevant experience and our upcoming projects Founder chat (30 mins) - Meet the founders to learn about Capi's growth plans, mission, and revenue targets. This is also your opportunity to ask any final questions to make sure our journey is right for you. References Offer! Additional Information This is a full-time position with competitive salary, share options, and benefits Ideal Start date: March 2026 (we are aware that a notice period may need to be fulfilled and can adjust accordingly) Take a look at what it is like to work at Capi Money across all of our international offices. Capi is an equal opportunity employer and welcomes candidates from diverse backgrounds. We're all about building a diverse, inclusive team at Capi. Whoever you are, we'd love to hear from you. If there's anything you need to make the interview process easier-whether it's accessibility support, a different format, or just a heads-up about what to expect-just let us know, we're happy to help.

About the Role Do you want to push the boundaries of what frontier AI models can be? Join as one of the founding members of the Flower Frontier Model Team, a new group at Flower Labs charged with building category-defining models that blend the bleeding-edge in existing practices together with Flower's pioneering decentralized learning methods. This is a fundamentally different direction than the one vanilla frontier labs are taking, one that not only eases the path to GPU scaling but also unlocks new data silos currently unable to be leveraged for frontier model training. We will ship models with superhuman capabilities in domains spanning science, health, finance, drug discovery, and more. This is an opportunity to help invent and build the training paradigms that will define the next decade of AI, and to work on technologies that others will study, emulate, and build upon. About the Role (Preference given to candidates with post-training expertise. But any talented individual with a track record of exceptional drive and determination are encouraged to apply regardless of prior experience.) As a founding ML Engineer in this new team, you will play a critical role in building SOTA LLMs and foundation models within a small, high-impact team composed of contributors that have a mix of both research and engineering backgrounds. This role combines fast-paced development with disciplined software engineering: you will help build a reliable, maintainable and scalable software stack and use this to produce world-leading models that are open-sourced and integrated into new Flower Lab products. You will design, implement and optimize core components across the full spectrum of stages relevant to frontier model building: data curation, evals, pre-training, post-training - everything is in scope as the team seeks to release its first series of models. Experience in these areas is obviously welcome, but a general expectation of problem solving, learning on the job and working collaboratively to efficiently combine the talents of the team is an explicit requirement for success. Familiarity with ML distributed and scaling strategies will be essential, as will experience working with GPU clusters (or similar) for multi-node training. You will diagnose and resolve GPU/kernel issues, memory/storage bottlenecks, and multi-node failures at scale - and collaborate on the debugging of training instabilities and related issues. Ability to adapt to different HPC configurations and GPU architectures (e.g., AMD/NVIDIA) will be a big plus. You will also devise surrounding infrastructure, tooling, monitoring, and observability, all essential for large-scale LLM development. This is a foundational role for an ambitious technical effort. We are looking for a special talent that brings strong engineering discipline to the team, and has the ability to assume technical leadership as the training system scales in complexity and capability. More broadly, you can expect a collaborative, fast-paced and demanding start-up environment containing a team of experts in their respective fields, in which everyone still learns something new every day. You will have the opportunity to contribute ideas, be heard and influence the direction of the company across the board. About the Company Flower Labs is the world-class AI startup best known for being behind the most popular open-source framework in the world for training AI on distributed data and compute resources using decentralized and federated methods. Trusted by industry leaders such as Mozilla, JP Morgan, Owkin, Banking Circle and Temenos use Flower to easily improve their AI models on sensitive data that is distributed across organizational silos or user devices. In a world where most AI relies on centralized public datasets - just a fraction of the data available - we believe unlocking access to (orders of magnitude more) sensitive data will drive the next breakthroughs in artificial intelligence. Flower Labs is a Y Combinator (YCW23) graduate and backed by top-tier investors and renowned angels, including Felicis, First Spark Ventures, Mozilla Ventures, Hugging Face CEO Clem Delangue, GitHub Co-Founder Scott Chacon, Factorial Capital, Betaworks, and Pioneer Fund. Together, we are redefining how AI is built, deployed, and scaled. Must Have Skills Exceptional software engineering skills (Python, deep learning frameworks, testing, profiling, refactoring, reproducibility) Expertise with modern ML training stacks: PyTorch, JAX or equivalent; experience implementing model architectures from scratch and working within libraries like DeepSpeed, Megatron or equivalent Ability to tune, debug, and profile large-scale training runs Hands-on experience working with large GPU clusters, including job orchestration, scheduling, multi-node runs, NCCL/RDMA issues, and GPU performance optimization Ability to collaborate effectively with both research-oriented and engineering-oriented colleagues; comfortable turning research ideas into robust, maintainable implementations Good engineering hygiene: modular design, code reviews, documentation, reproducibility, versioning of data/models/configurations Familiarity with common tools (Linux command line, git, Docker, ) Openness to adopting new tooling Solid understanding of distributed systems and networking Strong written English Open, honest and transparent communication skills Optional Skills PhD or Masters degree in a relevant discipline Familiarity with various components and stages relevant to building LLMs and foundation models, such as architectures, pre-training, data curation, post-training, and evaluation. Experience with post-training methods (SFT, RLHF, DPO, reward modeling, or equivalent) - note, reference will be given to individuals with post-training experience. Ability to read, implement, and extend cutting-edge research papers quickly Prior track-record in advanced distributed training frameworks and concepts Strong grasp of optimization and training techniques: mixed precision, curriculum/data strategies, LR schedules, checkpointing or equivalent Background writing high-performance kernels (CUDA, Triton) Experience in developing components within systems used by thousands of users Track record of working in open-source projects

London, United Kingdom; United Kingdom (Remote) At Hudl, we build great teams. We hire the best of the best to ensure you're working with people you can constantly learn from. You're trusted to get your work done your way while testing the limits of what's possible and what's next. We work hard to provide a culture where everyone feels supported, and our employees feel it-their votes helped us become one of Newsweek's Top 100 Global Most Loved Workplaces . We think of ourselves as the team behind the team, supporting the lifelong impact sports can have: the lessons in teamwork and dedication; the influence of inspiring coaches; and the opportunities to reach new heights. That's why we help teams from all over the world see their game differently. Our products make it easier for coaches and athletes at any level to capture video, analyze data, share highlights and more. Ready to join us? Playing in picture-in-picture Playing in picture-in-picture (opens a new window) 00:00 01:07 Quality Auto Speed Normal CC/subtitles Off Your Role We're hiring a Senior MLOps Engineer to join our Hardware Group, where you'll build and scale the machine learning infrastructure that powers our smart cameras, Focus . You'll own the edge deployment pipelines that transport neural networks from training clusters to tens of thousands of devices globally and will act as the bridge between our Applied Machine Learning team in London and our Software squads in the Netherlands and the U.S., building the "nervous system" for the next generation of automated sports capture. As a Senior MLOps Engineer, you'll: Build scalable Edge infrastructure. You'll design, develop, and maintain the delivery systems that enable us to deploy models to fleets of devices. You will lead the re-architecture to a dynamic, granular update system allowing faster learning. Work with cross-functional teams. You'll collaborate with Data Scientists, Embedded Engineers and Product Managers to ensure smooth integration of complex features and capabilities, translating research requirements into deployable hardware realities. Drive automation and reliability. You'll implement infrastructure to silently test candidate models on production devices, and build telemetry pipelines to monitor drift, thermal impact, and inference latency in the wild. Solve complex physical challenges. You'll tackle the unique constraints of the edge-building resilient update mechanisms for low-bandwidth environments, optimising for limited storage, and ensuring devices recover gracefully from network failures. Mentor and lead. You'll share your MLOps expertise to establish best practices in Python tooling, Infrastructure-as-Code, and CI/CD, guiding the team toward a more robust, automated future. We'd like to hire someone for this role who lives near our offices in London or Barcelona, but we're also open to remote candidates in the UK and Spain. Must-Haves Experienced in production MLOps. You've played a key role in building and operating pipelines that deploy models to production-specifically dealing with the "physical world" (IoT, Edge, Robotics) rather than just cloud APIs. Technical expertise. You write clean, maintainable infrastructure code and have deep experience with CI/CD pipelines, containerization (Docker), and Linux systems. Collaborative. You understand that shipping to hardware is a team sport and can communicate effectively with researchers and low-level embedded engineers to translate constraints into solutions. Systems Thinking. You can design architectures that handle failure gracefully and understand the implications of deploying to 10,000 heterogeneous devices, including how to manage risk via canary releases and safe rollbacks. Bias towards action: You see your role as solving problems; this means filling gaps and taking initiative as needed to help the team win together. Nice-to-Haves Edge AI Stack. Experience with the NVIDIA edge ecosystem (Jetson Nano/NX/Orin, DeepStream SDK, TensorRT) is a huge plus. Video Technologies. Familiarity with video pipelines, GStreamer, or ffmpeg. Fleet Management. Experience with tools like AWS IoT Greengrass, Balena, or custom OTA / fleet management solutions. Sports Passion. You have an interest in sports technology, video analytics, or performance metrics-but if not, we'll teach you the domain. Our Role Champion work-life harmony . We'll give you the flexibility you need in your work life (e.g., flexible vacation time above any required statutory leave, company-wide holidays and timeout (meeting-free) days, remote work options and more) so you can enjoy your personal life too. Guarantee autonomy . We have an open, honest culture and we trust our people from day one. Your team will support you, but you'll own your work and have the agency to try new ideas. Encourage career growth. We're lifelong learners who encourage professional development. We'll give you tons of resources and opportunities to keep growing. Provide an environment to help you succeed . We've invested in our offices, designing incredible spaces with our employees in mind. But whether you're at the office or working remotely, we'll provide you the tech you need to do your best work. Support your wellbeing. Depending on location, we offer medical and retirement benefits for employees-but no matter where you're located, we have resources like our Employee Assistance Program and employee resource groups to support your mental health. The base salary range for this role is displayed below- starting salaries will typically fall near the middle of this range. We make compensation decisions based on an individual's experience, skills and education in line with our internal pay equity practices. This role will also be eligible for a long-term incentive (LTI) award. Any bonuses awarded are based on individual and company performance paid at Hudl's discretion. Base Salary Range Inclusion at Hudl Hudl is an equal opportunity employer. Through our actions, behaviors and attitude, we'll create an environment where everyone, no matter their differences, feels like they belong. We offer resources to ensure our employees feel safe bringing their authentic selves to work, including employee resource groups and communities . But we recognize there's ongoing work to be done, which is why we track our efforts and commitments in annual inclusion reports . We also know imposter syndrome is real and the confidence gap can get in the way of meeting spectacular candidates. Please don't hesitate to apply-we'd love to hear from you. Interested in building your career at Hudl? Get future opportunities sent straight to your email. Accepted file types: pdf, doc, docx, txt, rtf Enter manually Accepted file types: pdf, doc, docx, txt, rtf What are your preferred pronouns? What is your preferred office location? Will you require Visa sponsorship now or in the future? Select Have you agreed to any post-employment restrictions, such as non-competition or non-solicitation restrictions, with your current or any prior employer? Select What are your salary expectations? Please include a specific number or range. If you heard about this role from a current Hudl employee, please indicate their name. Voluntary self-identification, gender We'd like to know how well we're doing to ensure diversity, equity and inclusion in our recruitment processes. To help us reach this goal, we'd appreciate if you'd take our diversity questionnaire. Your voluntary choice to complete it will create a separate, confidential record of your name, where you learned about the role you applied for, and information about protected characteristics (UK: the Equity Act 2010). This information will be automatically removed from your profile prior to reviewing your application. Your data is kept strictly confidential and won't be used as a part of the selection process. We'll only use it to measure our recruitment activity and to make reasonable adjustments for disabled employees. The Regulation (EU) 2016/679 and the applicable national data processing regulations (together, the " Applicable Legislation ") for candidates applying to the positions in the EU give rights to individuals in respect of personal data held about them by others and as directed by the above Applicable Legislation Hudl provides you the following information: Hudl and its affiliates act as data controllers in relation to the personal data Hudl collects in connection with its recruiting and hiring processes, as well as with data subprocessors engaged by Hudl to help manage those processes. Hudl's headquarters and its sub processes are located in the USA. If you are located outside of the USA, your personal data will be transferred to the USA once you submit it through our careers site. Diversity information is defined by the DPA as "sensitive". The information you give will be held on both manual and electronic systems by Hudl.

We are seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer for the development team to work on Rates Risk and PNL business deliveries and optimization. In this role, you will design, develop, and integrate sophisticated solutions that support trading desks and back office functions across rates products. You will work at the intersection of technology and finance, delivering high-impact systems that enable critical risk management and profit & loss analysis for our trading operations. Job Responsibilities As a Senior Python Architect on our team, you will build and maintain robust software solutions for rates trading activities. You will collaborate closely with quantitative analysts, traders, risk managers, across middle and back office processing. Your work will directly support trading operations across multiple Rates products. You will be responsible for developing scalable, performant code that handles large volumes of market data and complex financial calculations. This includes implementing risk metrics, PnL attribution frameworks, and data pipelines that connect trading systems with downstream consumers. You will participate in architectural decisions, code reviews, and technical design sessions, contributing your expertise to shape the evolution of this automated platform. Required Qualifications Hands-on Python development experience Strong preference for candidates with financial services background Solid understanding of software engineering principles including object-oriented design, testing methodologies, and version control practices Demonstrated ability to write clean, maintainable code and work effectively within large, complex codebases Ability to articulate technical concepts to both technical and non-technical stakeholders Proven ability to gather requirements from business users and collaborate across multiple teams and functions Capability to translate business needs into technical solutions and explain technical constraints in business terms Willing to understand and work on legacy applications when required Willing to provide first class support to the business Preferred Qualifications Prior experience with other financial risk stack platforms such as SecDB, Quartz, or Athena Knowledge of rates products including Swaps, Securities, Options, and Repo Familiarity with risk methodologies and PnL calculation frameworks Experience with distributed systems and real-time data processing Proficiency with relational and NoSQL databases Knowledge of modern development practices including CI/CD pipelines and containerization Exposure to quantitative finance concepts and market risk measures Understanding of regulatory reporting requirements in financial services Experience is using AI tools like Claude, Copilot effectively Understanding of Cloud platforms like AWS

Looking for a full stack role where you can make a positive impact on people's lives? This is one of those rare opportunities where the projects you work on can help someone with early detection of cancer or fertility. About the Company: This medtech scale up is based near the border of Wales and England and there's flexibility for remote working. They go into the office once per month in theirHQ and also meet in shared offices in Bristol. They are huge advocates for Women in STEM with a female CEO and founder. There is a strong L&D culture; they have a budget for learning new skills and an R&D day every last Friday of the month where the team work on things that interest them. About the role: This is a varied role in a small team, which means you'll have a nice range of responsibilities. The main responsibility is coding, so you'll work on a mix of greenfield and existing projects in React, TypeScript and PHP Slim This role sits between mid-level and senior and will involve coaching and mentoring mid-level engineers Another part of the role will involve working alongside the marketing team to come up with ideas About you: Personality fit is just as important as technical capability for this company. As a small, close-knit team, they are super collaborative and are looking for someone to contribute to their nurturing and fun culture. You'll have lots of ideas and be open to sharing them. You can be really influential within this company and they invite the team to shape the technical direction of the products. You'll have 5+ years commercial experience with React and PHP and want to work on a product that has a positive impact on people's lives For more information, click APPLY now to be considered for this role.

A leading Swiss meeting management solution is seeking a Senior Growth Engineer to design and optimize product growth strategies. This role involves working across the full stack with a strong focus on front-end development, A/B testing, and data analysis. Ideal candidates should have extensive experience in React and solid back-end knowledge in Python. Join a flexible global team that values your ideas and encourages professional growth. This role offers a collaborative environment with a focus on well-being and team culture.

Sherpany by Datasite is the leading Swiss meeting management solution, designed to meet the unique needs of the board, board committee, and executive meetings. Our solution streamlines the entire meeting process to make meetings more productive and thus enhancing company performance. Our customers include well known medium to large companies in all industries, such as Axpo, Raiffeisen Bank and Calida Group. More than 400 companies already use Sherpany. We've come a long way since 2011. Sherpany is now a team of 150 talented individuals, working from all around the world. Our culture is rooted in trust and responsibility, and we're proud of the productive and healthy nature of our work environment. Tasks As a Senior Growth Engineer, you are a product minded developer who thrives on seeing your work impact business metrics. You are comfortable working across the stack and collaborating with non technical stakeholders to move quickly and test ideas. Design, build, and run A/B tests to optimize product led growth loops, user activation funnels, and retention strategies. Develop and maintain user facing components and experiences, including the free trial sign up and onboarding process. Collaborate with DevOps and Engineering to scope and implement necessary infrastructure to support growth initiatives, such as trial environments or data pipelines. Instrument, measure, and analyze experiments and user behavior to provide data driven feedback to the Growth team. Build and maintain integrations with marketing, analytics, and CRM tools. Work across the full stack, with a strong emphasis on front end, to rapidly prototype, ship, and iterate on growth focused features. Partner with Product and Design to ideate and prioritize growth experimen Requirements What we will love about you: Extensive experience in front end development (e.g., React) and sufficient back end experience (e.g., Python, Django) to work autonomously on product features. Proven experience designing, implementing, and analyzing A/B tests using third party tools (e.g., Optimizely) or custom frameworks. Strong, data driven approach. Experience with product analytics tools (e.g., Amplitude, Mixpanel), and a solid understanding of SQL for data analysis. Deep understanding of the web stack and how to build high quality, performant user experiences. You can collaborate effectively with product managers, marketers, designers, and other engineers. You balance code quality with a "just get it done" mindset to move fast. You are comfortable switching priorities as new data emerges. You can frame problems, prioritize bets, and push the right initiatives forward. Benefits Join a Global Team Where Your Ideas Matter! At Sherpany, you'll be part of an international company with a flat hierarchy, meaning your voice is heard, and you can take on real responsibility from day one! Your ideas? Always welcome. Flexibility & Freedom: We value your work life balance! Enjoy flexible working hours, remote options, and even the chance for an unpaid sabbatical after your first year-perfect for digital nomads. Grow with Us: We invest in your development by offering financial support for further education, training, and more-because your success is our success. Well being Matters: Your mental health is important! That's why we partner with nilo.health to support you. Amazing Team Culture: We believe in fun, collaboration, and meaningful connections-expect awesome team events and a culture driven by strong values.

Description We are recruiting for a Contract AI/ML Engineer to join us ASAP for a duration of three months. Ideally based in a commutable distance to Manchester. Who We Are: AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. We've been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should always leave a legacy for the client. We do this through close relationships with our offices (or 'Clubs') so that our partners are always prioritized by a regional team close to them. This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014. Today we number more than 1,500 people with Clubs all over the UK and Europe with plans for global expansion in the next couple of years. Join us - and help us fulfil our mission to close the world's digital skills gap. What you'll bring to the table: About You: As a Machine Learning Engineer in a club of over 90 people, you will spend the majority of your time helping deliver client machine learning opportunities and working with seniors and leads to bring about AND's machine learning vision. We are seeking an experienced AI/ML Engineer to support the rapid development of a Proof of Concept (POC) for an AI-powered research assistant. The goal is to build a trusted solution that is robust, scalable, and ready for further production development. Key Responsibilities: Design and implement model evaluation frameworks to assess performance and reliability Configure and optimise Retrieval-Augmented Generation (RAG) pipelines Develop and refine prompts to improve accuracy, consistency, and usability Conduct performance tuning across models and pipelines (latency, cost, quality) Collaborate with stakeholders to translate research and product needs into technical solutions Ensure outputs meet trust, safety, and quality expectations Requirements: Proven experience in AI/ML engineering, ideally with LLM-based applications Strong hands on experience with RAG architectures and prompt engineering Experience evaluating and benchmarking model performance Familiarity with performance optimisation techniques for ML systems Experience working with Azure AI services (preferably Azure AI Foundry) Ability to work independently in a fast paced, experimental environment Tech Stack: Azure AI Foundry Large Language Models (LLMs) RAG pipelines and vector databases Python and relevant ML frameworks Equal Opportunities Statement At AND Digital we embrace diversity and are committed to equal opportunities. We are actively recruiting for a diverse and inclusive workforce so want to ensure we do everything we can to support your application. We want you to feel safe and empowered to let us know if you require any adjustments to be made to your application or interview process so please speak to our recruitment team.

What you will do As a Principal/Senior Firmware Engineer, you will aid in the design, development, and maintenance of embedded firmware across a range of CEM Systems hardware platforms. You will work closely with hardware, software, and systems teams to deliver reliable, secure, and high-performance solutions used globally in critical infrastructure, airports, data centres, and enterprise environments. This is a hands on technical position involving firmware design, secure solution development, problem solving, and full product lifecycle support. How you will do it Embedded Firmware Development Design, implement and support firmware for embedded systems using RTOS-based environments. Develop/maintain/debug multi threaded firmware applications using signals, semaphores, mailboxes, and other RTOS primitives to manage constrained resources. Create clear, robust finite state machine logic for deterministic device behaviour. Implement internal communication protocols including SPI, I C, and other MCU subsystems. Design for Security - develop firmware with latest cyber security practices at the core Networking & Security Protocols Develop and maintain embedded networking features using the ISO model, including TCP/IP, routing, subnets, client/server operation. Integrate secure communication technologies including TLS (MBED, WolfSSL) and modern cipher suites such as AES, CHACHA20 along with SHA. Work with access-control-specific communication standards, including OSDP for control panels and peripheral devices. Smart Card & RFID Technologies Implement and support smart card reader technologies across ISO 14443A/B, ISO 15693, and related RFID standards. Work with DESFire architecture, including AES and 3DES encryption modes, application identifiers (AIDs), and file structures. Support legacy and proprietary card formats including MIFARE Classic, HID iClass, and customer specific technologies. Electronics & Hardware Interaction Read, interpret, and collaborate using circuit diagrams and system schematics. Understand power supply behaviour, electrical limitations, and protection considerations. Work with RS485 asynchronous communications, Ethernet hardware, NFC antenna systems, relays, and FET based output drivers. Problem Solving & Technical Leadership Conduct root cause analysis across multi component systems-both hardware and firmware. Develop solutions that minimise collateral impact and maintain system stability. Mentor junior engineers, perform code reviews, and contribute to engineering best practice. What we look for Essential Proven experience designing firmware for embedded systems (ideally real time / resource constrained environments). Strong proficiency in C, familiarity with C++ and JAVA is desirable. Experience with a range od IDEs including Keil uVision, QT Creator, Android Studio and source control systems including Github and TFS Experience with embedded Linux and Android operating systems desirable along with Solid understanding of hardware fundamentals and microcontroller architectures. Demonstrable experience with networking stacks and secure communication protocols. Experience with smart card or RFID technologies is a significant advantage. Excellent analytical and debugging abilities, including use of oscilloscopes, logic analysers, and protocol tools. Ability to work autonomously and collaboratively across multidisciplinary teams. Familiarity with Mitsubishi PLCs desirable. Desirable Experience Experience in access control, security systems, or other safety critical embedded environments. Previous leadership/mentoring responsibilities. Familiarity with compliance, certification, or regulated environments. What we offer Work on innovative, industry leading security products used worldwide. Join an experienced engineering team with strong technical depth. Opportunities for technical leadership, architecture influence, and career progression. Competitive salary, benefits, and flexible working options.

We're putting together a talented team to build the training platform for Runners We help everyday runners become outstanding by building an incredible app providing world-class training, coaching and community for everyone, whether you're improving your 5k time or training for your first marathon. We're growing extremely fast! In November 2023 we closed a $6.5M funding round led by JamJar with participation from Eka Ventures, Venrex and Creator Ventures. In 2024, we were selected by Apple as one of three global finalists for the iPhone app of the year, reflecting the innovation and impact of what we've built & in 2025 we were acquired by Strava ! Our ambition is huge: to become the go-to global leading training platform for millions of runners everywhere. We're growing with purpose and looking for people who want to build something meaningful with lasting impact. With the recent acquisition by Strava accelerating our journey, now is a really magical time to join. The team you'll join We are looking for talented, creative and positive team players to join our highly-skilled cross-functional engineering team. You'll sit in our recently formed Strength Team, where you will collaborate with our modelling engineers, as well as Team Strava, to build the next generation of strength training and redefine how athletes train. You will work closely with our CTO, and engineering leadership team to help shape the future of Runna, who will support you all along this exciting journey. We have a jam packed roadmap, with countless opportunities to champion new technologies, work on meaningful problems that impact millions of athletes, and improve existing architecture to elevate the whole of our engineering team. What you'll be doing Architecting, building, testing and delivering new features across the full stack Working with the Product team to identify the most suitable solution for the best customer experience Collaborating with modelling/AI engineers to design architecture used to interface between the Runna training engine and Runna app Always be on hand to help other team members when they need help on technical matters Coach and support engineers in your team, providing guidance, mentorship, and code reviews without creating bottlenecks. Help us operate more efficiently, by building and maintaining our developer tooling and CI/CD pipeline We rotate the responsibility of releases across each team member, so you will get the opportunity to lead the process and deploy changes to production Impacting the wider engineering team by championing new technologies and setting standards for engineering quality What you'll bring to the team: Proficiency working with TypeScript/JavaScript Experience with the technologies in our stack: React Native (worked on large scale applications) Native mobile development (Swift, Kotlin) Cloud platforms, particularly AWS Able to work in a highly skilled engineering team in a fast-paced, iterative environment. 4+ years experience in your main expertise area (Frontend, Backend etc) Comfortable picking up new things and working on technologies outside your comfort zone Are skilled in delivering features end-to-end, from architecture design and building through to releasing, testing and supporting Enthusiasm for our ways of working which include: Iterative development, continuous deployment and test automation Knowledge sharing, pair programming, collaborative design & development Shared code ownership & cross-functional teams Bonus points if you have: Are experienced in deployment, releasing cycles or CI/CD Have experience with Serverless architectures Experience with Terraform or other IaC tooling (e.g. CDK, CloudFormation, etc.) Have experience in open source contributions, including reporting bugs/issues in GitHub, testing new releases, or contributing to code Compensation Overview & Benefits We're offering a salary of £85,000 - £95,000 per year, depending on experience, plus participation in Strava's long-term incentive (stock) programs. Overview of our benefits are below:We're also committed to continually evolving our benefits to support you as we grow. Here is a brief overview what we currently offer in the UK Flexible working - we typically spend 3 days a week together in our Vauxhall office ️ 25 days holiday , plus bank holidays (which you can take whenever suits you) Free Runna & Strava subscriptions for you and 3 of your friends (get ready to be your friends fave person or save them for holiday presents!) Headspace membership Money every year to spend on gear, events and the gym! Private health insurance with Bupa and workplace pension scheme Modern Health is a mental wellness platform and app that combines technology with professional support to improve mental well-being and reduce stress Carrot fertility support - this benefits provider can provide inclusive fertility, hormonal health, and family-forming benefits to our global employee population and takes the burden off what we know can be a stressful process. Please let us know if there's anything we can do to better accommodate you throughout the interview process - this can be from scheduling interviews around childcare commitments to accessibility requirements. We want you to show your best self in the process, so please speak to your Talent Partner!

You will work to our technical standards writing clean, secure code following a test-driven approach, ensuring the code is open as far as possible and can be re-used. The Senior Developer will be expected to mentor and lead other engineers in technical tasks, as well as support recruitment and assessment activities. Your main day to day responsibilities will be: Delivering secure,reliableand scalable software, and supporting your team with technical tasks when needed. Evaluating and advising on design choices and ensuring that software is high quality and balances technical and business considerations. Defining and documenting test cases for new systems and maintaining live systems to ensure ongoing performance. Evolving new approaches/solutions with other professions through discoveries, maintaining a focus on development and deployment. Helping prioritise and direct technical tasks across your team, to balance new and live services. Tools and Technologies we use: We are keen for Engineers to continue learning new technologies, we have a large range in the Home Office including: You'll have a strong experience in: Designing, reviewing and maintaining complex software applications, components, modules and documentation. (SWDN) Collaborating in designing, coding, testing, documents, amends, and refactoring moderately complex programs/scripts. (PROG) Designing test cases and scripts under own direction, mapping back predeterminedcriteriaand reporting testing outcomes.(TEST) Providing technicalexpertiseto enable the configuration of system components and equipment for system tests.(SINT) Managing and updating data systems, enabling the availability, integrity of searchability of information which can be utilised by many sources. (DATM) Maintaining application support processes, ensuring support requests are dealt with to agreed processes, investigating issues, and reporting findings where applicable (ASUP) UK residency and security requirements Please note that this role requires Security Check (SC) clearance, which would normally need 5 years' UK residency in the past 5 years. Candidates must also hold or be prepared to undergo NPPV3 clearance. However, in exceptional circumstances security clearance applications for candidates who have been present in the UK for at least 3 of the last 5 years may be considered. Failure to meet this residency requirement will result in your security clearance application being rejected.

A leading intellectual property firm is seeking a Full Stack Next.js / React Developer in Greater London. You will design and build modern web applications that power client platforms and internal tools. The ideal candidate has 5+ years of experience in software development, strong skills in Next.js and React, and knowledge of AWS and Docker. This role offers a flexible work environment with competitive benefits, aiming to shape both the platform and engineering culture.

Senior Software Engineer (Ada, Simulation / C2 Systems) Based onsite in Stevenage Salary up to £64,000 + Bonus Overtime Pension This isn't a feature factory role. You'll be working on simulation software that underpins command-and-control systems, where stability, determinism, and performance actually matter. A big part of the job is understanding why things break, not just fixing symptoms. You'll be digging into legacy code, unpicking technical debt, and making changes that stick. Expect to spend time on: Root cause analysis of complex system behaviour Improving reliability and determinism in simulation environments Refactoring legacy Ada code where needed, without breaking everything around it Supporting and improving CI/CD pipelines and automated test coverage Getting a deep understanding of system architecture, not just your component Tech-wise, this is a fairly specific stack: Ada is core; you'll need to be comfortable working with it day to day CI/CD pipelines and automated testing are part of the workflow Agile environment, but this isn't Jira ticket churn, it's problem solving This will suit someone who: Enjoys debugging systems at a deeper level Is comfortable working in existing, complex codebases Cares about software quality, not just delivery speed Wants to understand how the whole system behaves, not just their bit Package includes: Salary up to £64,000 Bonus Pension up to 14% Paid overtime Up to 15 days flexi leave Excellent on site facilities You'll need to be eligible for UK security clearance (British citizen or dual national with British citizenship). If you're the kind of engineer who gets pulled into the "hard problems" when no one else can fix them, you'll probably enjoy this.

Location: London (Dean Street, Soho) Hybrid: 2 days in the office per week Level: SeniorAt MONY Group , we help millions of people save money when it matters most. Through MoneySuperMarket , MoneySavingExpert , Quidco , and our B2B partnerships, we reach over 24 million unique monthly visitors , saving UK households billions of pounds every year . It's something we're proud of, and you could be part of it.We're creative, collaborative, and ambitious. It's hard work, but it's worth it: you'll leave each day knowing you've made a real difference to our customers and to your team. What Makes Us Different A workplace full of personality; open-minded, diverse, and inclusive. Teams that go beyond comparison, working together to innovate and deliver world-class experiences. A culture where everyone belongs and every voice matters. About the Role We're looking for an experienced Senior Android Developer to join our Mobile Collective , supporting and growing apps across MoneySavingExpert , Quidco , and MoneySuperMarket .You'll work in full-stack, multi-disciplinary squads , collaborating with product managers, designers, and engineers. Expect hands-on involvement across the entire SDLC , from design and implementation to testing, deployment, and maintenance.We're an AI-enabled engineering organisation , using tools like GitHub Copilot and ChatGPT to accelerate delivery and improve code quality. If you're excited about leveraging AI to build better products, you'll fit right in. What You'll Do Lead feature delivery and drive technical strategy within your team. Collaborate with product and design teams for pixel-perfect implementation. Write clean, maintainable Kotlin code using Jetpack Compose . Champion best practices: TDD , pairing, mob programming, and continuous delivery. Ensure security is baked in from the start. Debug, optimise, and maintain a high-performing codebase. Stay ahead of Android trends and bring fresh ideas to the table. Mentor and support team growth. What We're Looking For Proven experience building Android apps with Kotlin and Jetpack Compose . Strong understanding of mobile architecture and design patterns. Passion for agile development and shipping value fast. Experience with Espresso for testing and Git for version control. Comfortable using AI coding assistants to boost productivity. A collaborative mindset and a drive for continuous improvement. Hybrid working : 2 days in the office, the rest where you work best. Learning culture : Dedicated time for development, LinkedIn Learning license, and regular conference attendance. Community : Hack days, socials, and annual Product & Tech meetups. Career growth : Clear progression framework and opportunities to move across teams. Rewards & Benefits 27 days holiday (rising to 30) + bank holidays Bonus scheme Pension up to 6% employer contribution Enhanced shared parental leave (6 months paid for both parents) Work-from-anywhere scheme (2 weeks per year) Mental health platform access, financial coaching, and more Interview Process A call with one of our Talent Acquisition Team An interview split into three sections with technical ability questions, a paired programming exercise and behavioural questions Our Commitment We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform crucial job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.We're an inclusive, anti-racist and equal opportunity employer that values diversity. This means we respect and embrace differences in gender identity, race, ethnic origin, sexual expression and orientation, religion and faith, age, marital status, disability, neurodiversity, social background, education and way of thinking. We're a place where you can be you.Our customers and users come from different backgrounds, as do our colleagues. We welcome applications from everyone, and particularly encourage women and Black, Asian and ethnic minority candidates to apply as we're actively building representation that's more closely reflective of the communities we serve. Our appointments are made on merit, following a robust and objective assessment process, and the candidate with the highest score is offered the role. If you're passionate about our purpose of helping households save money and excited about what you could accomplish here, we'd love to hear from you.We understand that job adverts only say so much and you're likely to have a lot of questions. If you'd like to know anything before applying such as more on the location, salary, our parental leave policy etc, please just let us know and we'll be happy to help. You can contact the recruiter for this role, Tom at