32 jobs found

A leading sports technology company in Greater London is seeking a Senior Software Engineer (Java) on a contracting basis. You will develop robust backend services and APIs, work closely with cross-functional teams, and manage deployments. Ideal candidates should have expert-level knowledge of Java 11+, Spring Boot, and RESTful APIs. This role offers a daily rate between £400 to £500 and requires no line management responsibilities, focusing solely on delivery and project execution.

About Us: Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever-changing technical landscape. We partner closely with our clients, embedding our consultants into their businesses in order to provide a bespoke service, allowing us to truly understand our clients' needs. It is this close collaboration with our clients that has enabled us to grow rapidly in recent years and will drive our ambitious future growth plans. We currently have over 300 consultants working with a variety of key clients from both the public and private sectors such as the Ministry of Justice, Department for Education, FCDOS, UEFA, International Olympic Committee and Mercedes Benz; with plans to increase our client base further in the near future. We operate as a flat organisation and believe in trusting and supporting our team to operate independently. We pride ourselves on being specialists at what we do, making the most of our consultants' expertise in their fields in order to provide a best-in-class service to our clients. All our consultants have the opportunity to work on a range of different projects, providing a broad range of knowledge on which to develop their careers and progress in the direction they choose. About You: You are a motivated and adaptable professional with a strong analytical mindset and a passion for using technology to solve real-world problems. You enjoy working in collaborative, agile teams and take pride in delivering high-quality solutions that make a tangible impact. With strong communication skills and a consultative approach, you're comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. You understand and align with Solirius Reply Values. The Role: As a Senior Ruby Developer, you will play a crucial role in developing and maintaining our Ruby-based backend applications while driving initiatives across DevOps, database architecture, and team leadership. Your experience will help guide the development process and the growth of junior developers. This is an opportunity to shape the direction of our platform and foster a culture of collaboration and innovation. Key Responsibilities: Ruby Development: Design, build, and maintain robust, scalable, and high-performance Ruby applications. Write clean, maintainable, and efficient code following best practices and coding standards. Collaborate with frontend developers to integrate backend services with the frontend. DevOps & Automation: Collaborate with the DevOps team to design and implement CI/CD pipelines and deployment automation. Ensure the smooth deployment of Ruby applications by utilizing infrastructure-as-code tools (e.g., Terraform, Ansible). Maintain and improve our cloud-based infrastructure (AWS, GCP, or Azure) to ensure scalability and reliability. Database Architecture & Optimization: Design and optimize databases (PostgreSQL, MySQL, or MongoDB) for high performance and scalability. Write efficient queries, manage indexing, and improve query performance. Implement data integrity and backup strategies to ensure data security. Leadership & Collaboration: Mentor and guide junior developers in best practices and efficient coding. Collaborate with cross-functional teams, including product management, design, and operations. Provide technical leadership in project planning and execution, setting clear goals and timelines. Participate in code reviews and contribute to establishing coding standards. Additional Backend Technology (optional but preferred): Knowledge of additional backend technologies such as Node.js, Python, Java, or Go. Contribute to full-stack development or transition between different backend frameworks when necessary Key Requirements: Experience in Ruby on Rails development. Strong experience with DevOps practices, including CI/CD pipelines, Docker, and cloud platforms (AWS, GCP, or Azure). Proficient in relational databases (PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Solid understanding of RESTful API design and integration. Proven experience leading development teams and mentoring junior engineers. Strong understanding of software architecture, version control (Git), and testing frameworks. Familiarity with additional backend technologies such as Node.js, Python, or Java is a plus. Nice-to-Have Skills: Experience with infrastructure automation tools (e.g., Terraform, Ansible). Knowledge of containerization and orchestration tools such as Docker and Kubernetes. Familiarity with Agile/Scrum methodologies. Experience in serverless architectures and microservices. Package and Benefits: Competitive Salary Bonus Scheme Private Healthcare Insurance 25 Days Annual Leave + Bank Holidays Up to 10 days allocated for development training per year Enhanced Parental Leave Paid Fertility Leave (5 Days) Statutory & Contributory Pension EAP with Gym Membership Benefits Flexible Working Annual Away Days/Company Socials Equality & Diversity: Solirius Consulting is an equal opportunities employer. We are committed to creating a work environment that supports, celebrates, encourages, and respects all individuals and in which all processes are based on merit, competence and business needs. We do not discriminate on the basis of race, religion, gender, sexuality, age, disability, ethnicity, marital status or any other protected characteristics. Should you require further assistance or require any reasonable adjustments be put in place to better support your application process, please do not hesitate to raise this with us.

About OLIX AI is growing faster than any technology in history and the explosion in demand has created a massive infrastructure gap; we can no longer build chips or power stations fast enough to keep up. The industry is still leaning on a ten-year-old hardware blueprint that has reached its limit. A new paradigm that is faster and more efficient will be the biggest economic opportunity of the next century and create the most important company of the next decade. OLIX is building this next paradigm; the Optical Tensor Processing Unit (OTPU) achieves performance and energy efficiency that is impossible to match from existing chips. Role As Engineering Director, Compiler & Architecture, you will lead the organization (scaling to 24 ICs and 4 Managers) responsible for continuing to refine our OTPU architecture and partnering with other teams to translate it into real, reliable, and repeatable performance gains for customers. We are looking for a senior engineering leader to help shape where OLIX is going, not just how we get there. You bring deep technical judgment and a proven ability to build high-performing organizations that move with pace and conviction. You'll set the technical direction, define what matters and why, and create the conditions for outstanding engineers and engineering managers to do their best work. Responsibilities Set the vision and long term direction for Compiler and Architecture organization - spanning all aspects of compiler development (frontend, middle end, backend), and cycle accurate performance modelling team -holding the organisation accountable for delivering against it. Build and lead a high performing Compiler & Architecture organisation. Develop managers who take genuine ownership of customer outcomes and reliability, not just delivery metrics. Define what technical excellence looks like at scale. Establish the architectural principles, review cadences, and quality standards the organisation operates by, Shape the technical direction for ML inference on OLIX hardware, partnering closely with the ASIC and FPGA teams for hardware software co design - making hard calls on where to invest. Translate long term business direction into clear priorities to maximise customer and business outcomes, and shutting down work that does not. Build a healthy, high performance culture that balances innovation, speed, and operational excellence. Skills & Experience Proven engineering leadership delivering complex, company level initiatives in ambiguous, fast moving with direct accountability for senior managers and multi team execution. Scaling expertise, including org design, hiring senior talent, and growing strong managers. Deep technical experience in compilers and architectures for distributed ML inference (LLVM, MLIR, Shardy, XLA/OpenXLA, SystemC) Outstanding communicator and recruiter, able to articulate a compelling technical vision, attracting and closing top tier talent. People leader who coaches, develops, and empowers engineers and managers alike to perform at their best. Compensation & Equity Competitive Salary: £352,000+, commensurate with your experience, skills, and location. Equity & Ownership: Meaningful stock options. You're not just joining the mission; you're owning a piece of it. Proximity Bonus: We value your time. To minimise your commute and maximise your life, we offer a £24k annual Living Local Bonus if your residence is within 20 minutes of the office. Health & Wellbeing Premium Healthcare: Comprehensive BUPA medical and dental cover, including Medical History Disregarded (MHD), for complete peace of mind. Time Off: 25 days of annual leave, plus all UK bank holidays. The Workspace & Tech Elite Hardware: M4 Macs come as standard, with M4 Pro upgrades for our engineering team. We will provide whatever you need to do your best work. Optimal Environment: High spec noise cancelling headphones and a fully ergonomic workstation designed for deep focus. Rapid Prototyping: Access to our high performance 3D printing lab for work, experimentation, and personal creative projects. Life at the Office Chef prepared meals: if you need to work late. Caffeine on Us: We've got you covered with a tab at our favourite local coffee shop. Relocation & Global Mobility Visa Sponsorship: We hire the best in the world. We offer full UK and international visa sponsorship. Seamless Relocation: Whether you're moving across the country or across the globe, our dedicated relocation partner provides funding and concierge support to get you settled. Due to U.S. export control regulations, candidates' eligibility to work at OLIX depends on their most recent citizenship or permanent residency status. We are generally unable to consider applicants whose most recent citizenship or permanent residence is in certain restricted countries (currently including Iran, North Korea, Syria, Cuba, Russia, Belarus, China, Hong Kong, Macau, and Venezuela). Applicants who have subsequently obtained citizenship or permanent residency in another country not subject to these restrictions may still be eligible.

A leading cloud networking company in Greater London is seeking a Software Engineer to join a newly formed team. This role involves designing and building scalable backend systems to support the next phase of the company's growth. The ideal candidate should have over 6 years of experience in backend development and a strong foundation in both relational and NoSQL databases. You'll collaborate closely with multiple teams to enhance product capabilities and contribute to a robust, cloud-native architecture. Don't miss this opportunity to be part of a fast-track growth company.

About the role As the UK's most successful omni-channel retailer, E-Commerce is a key part of the John Lewis Partnership. We run two of the busiest websites in the UK, driving a significant proportion of our sales. Our Engineering practice includes 80+ teams, working on everything from Cloud Platforms to Mobile Apps, from E-Commerce functionality to Machine Learning. Our Engineers work collaboratively and share knowledge, and learning is extremely important to us. We support our Engineers to continuously improve their skills and keep abreast of the latest technologies. At a glance Expected Salary: £52,000 - £74,000 (depending upon experience) Contract type: Permanent. Flexible Working: This is a hybrid working role, therefore your time will primarily be split between working from home (in the UK) and London Head Office / Bracknell Head Office. However, there will also be an expectation to visit other locations as the need arises. While most engineers visit the office once or twice a month, occasionally business needs may require more frequent attendance. Our offices are open five days a week for those who prefer to work from the office more regularly. Key Responsibilities This is an opportunity to join one of our agile product teams working as a Senior Back-End Software Engineer using Kotlin or Java. You will be leveraging your excellent backend skills from your Kotlin or Java background to build and support new features adding value for Our Business. As a Senior Engineer, you will also use your knowledge of Software Engineering to support the shaping of new projects and support the professional development of less experienced Engineers. There are opportunities to become a people manager for your fellow engineers if that is something that appeals to you. Successful candidates will have a passion for using technology to deliver outstanding and innovative software solutions, and will have a track record of working in teams delivering complex, performant, high quality software. Learning new skills is extremely important to us You would be expected to constantly improve your engineering skills and keep up to date with the latest technologies and techniques. In return for your commitment you will receive the support and resources needed to achieve your learning goals. Find out more about being a Software Engineer in the Partnership, and the technology we use. Internally this role is called Product Engineer (PL7) Essential skills / Experience you'll need Server side Kotlin or a modern version of Java. A structured approach to systems analysis and development. Experience with application frameworks such as http4k or Spring Boot. An understanding of Agile development methods such as Scrum or Kanban. Familiarity with techniques like TDD, pair programming. Continuous Integration/Continuous Delivery. An understanding of Microservice and Event Driven Architectures. REST API development and/or consumption. Desirable skills / experience you may have Experience with Cloud Platforms such as AWS, GCP or Azure. Docker, Kubernetes. Jenkins, Gitlab CI. Next Steps The application form consists of a CV upload followed by application questions. Please ensure you refresh the page each time you complete a task to ensure you complete everything that you need to do before the closing date. If you are successful following your initial application, the next stages are: a screening call with a recruiter, a technical coding test and 2 rounds of virtual interviews. The partnership We're the largest employee owned business in the UK and home of our cherished brands, John Lewis and Waitrose. We're not just employees, we're Partners, driven by our purpose to build a happier world. As we look to our future, there's never been a more exciting time to join us. We're ruthlessly focused on being brilliant at retail. We continue to innovate, adapt and diversify. Never Knowingly Undersold on price, quality and service in John Lewis and passionately serving food-lovers in Waitrose. As Partners we all share the responsibility of ownership and in its rewards. We use our voices to contribute to our success, working together through the good and challenging times, holding true to our behaviours and treating everyone with kindness and respect. We all own making the Partnership somewhere we belong. Embracing our differences and creating an environment where we're free to be ourselves and can THRIVE. Growing ourselves individually, and as a collective. As Partners, we make all the difference. And, we all own it. Important points to note It's important to note that some of our roles are subject to pre-employment vetting (which may include DBS checks for successful candidates). If required, you'll be informed and provided with information about vetting during the recruitment process and we encourage you to complete any vetting documents quickly to avoid delays. Any DBS checks required will be carried out by a third-party registered body and financial probity checks may also be required for some of our roles. We occasionally close vacancies early in the event we receive a high volume of applications, and therefore, we recommend you apply early. If you require a reasonable adjustment due to a disability which means you may need longer to complete your application please contact us as soon as possible. We want all of our Partners to have a good work-life balance and we support flexible working. This might mean flexible or compressed hours, job sharing or shorter hour contracts, where possible. Please discuss this further with the hiring manager during your interview.

A leading tech company in Greater London seeks a skilled software engineer to enhance their backend systems. You'll work closely with a talented team, focusing on developing reliable architectures and innovative solutions. Ideal candidates possess experience in web applications, API design, and are proficient with technologies such as Ruby and Kubernetes. Embrace an inclusive culture that values collaboration and diversity. Competitive compensation offered.

LONDON, United Kingdom Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 04/03/2026, 09:11 AM Locations 1 Cabot Square, London, E14 4QJ, GB Job Schedule Full time Job Description Behind every investment is a person with ambitions,motivationsand 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,productsand 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 technicalexpertisein 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, andmaintainbackend 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 controlscompliance andaccelerate 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 strategicsolutionsand 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 Required qualifications, capabilities, and skills Strongproficiencyin 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 withhigh levelof 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. Preferred qualifications, capabilities, and skills Experience with building backend libraries and frameworks that were shared across multiple teamsand deep understanding of Spring Boot framework internals Experience with other scripting languages (e.g. Python, Groovy, Bash) andIaCtools (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 andmaintainingCI/CD platforms (e.g. Jenkins, GitHub Actions). Experience with building self-serve tooling for engineering teams. Demonstrated experience leading engineering teams, sprintplanningand 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 ourFAQs 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.

Your reason for being here We're looking for a Digital Project Manager with a top level technical understanding who thrives at the intersection of technology and people. In this role, you'll guide cross-functional teams through the delivery of digital products and platforms from websites and apps to complex integrations and media rich front-ends. You'll be the person who keeps things moving, asks the right questions, and brings clarity to complexity. This isn't a clipboard-and-checklist kind of role. You'll need a base level technical fluency, a knack for creative problem-solving, and the confidence to communicate with everyone from developers to senior stakeholders. If you love turning ambiguity into action and get a buzz from shipping great work, we'd love to hear from you. The way you roll These five characteristics define the kind of person who excels in this role: Strong Communicator You know how to tailor your message to the audience. Whether you're briefing a development team, presenting to stakeholders, or navigating a tricky client conversation, you communicate in a timely manner with clarity, confidence, and empathy. Creative Problem Solver When things don't go to plan (and they won't always), you don't panic - you get creative. You find practical, resourceful solutions that keep projects on track without compromising quality. Inquisitive Mindset You're naturally curious. You ask "why" before jumping to "how," dig into technical detail when needed, and stay on top of emerging tools, platforms, and best practices in the digital space. Excellent Planner You bring structure to chaos. From detailed project plans to risk registers, you're methodical, thorough, and always thinking two steps ahead to keep delivery on time and on budget. Team Player You know that great digital work is a team sport. You build trust across disciplines, celebrate others' contributions, and create an environment where everyone can do their best work. How you make it all possible Own the end-to-end delivery of digital projects, managing scope, timelines, budgets, and quality across the full lifecycle Translate business requirements into clear UX and technical briefs, user stories, and project plans that development teams can act on Understand agile practices and how to leverage the best outcomes from them in a fast-moving agency environment. Have a deep understanding of digital delivery methodologies, able to identify and adapt the approach to suit the scope and constraints of each workstream Identify and proactively manage risks, dependencies, and blockers - escalating early and with proposed solutions Act as the primary point of contact for clients and internal stakeholders, keeping everyone aligned and informed in a timely manner Work closely with designers, developers, QA engineers, and third-party vendors to ensure seamless collaboration Champion continuous improvement by capturing lessons learned and refining processes with each delivery Manage resource planning and budget allocation across multiple concurrent projects Ensure all deliverables meet technical standards, accessibility requirements, and brand guidelines What's in your toolbox 3-5 years' experience in digital project or product management, with a minimum of top-level technical understanding Understanding of the principles of web technologies (Frontend, Backend, APIs, CMS platforms) and development workflows (Version control, CI/CD, Hosting) Experience managing projects using agile and hybrid methodologies Proficiency with project management tools such as Jira, Smartsheet, MS Project or equivalent Proficiency in leveraging AI tooling to the benefit of the software development lifecycle and a continual desire to push new boundaries with AI support Proven ability to manage budgets, timelines, and competing priorities across multiple projects simultaneously Excellent written and verbal communication skills - equally comfortable in a client boardroom and a dev stand-up Desirable Familiarity with UX/UI design and prototyping tools (Sketch, Figma, Lovable) Experience with digital analytics Good understanding of data privacy regulations Relevant certifications (e.g. PRINCE2, Certified Scrum Master, Certified Scrum Product Owner or equivalent) Agency-side experience delivering projects for a range of clients and sectors Get to know us We're one of the most unexpectedly all-round capable communications agencies that's been on the go for years - ever since our head honcho set up shop in a shed back in 1980, in fact. Since then, we've made it our mission to make anything possible for our many and varied clients, putting our creative flair into delivering strategic communication campaigns, digital solutions, film and videos, events, exhibitions, and a whole lot more in between. We've grown a lot, but we've kept everything that made us great, back from the very day we first started out. Our global HQ and largest studios are smack bang in the middle of the UK and well worth a visit to see for yourself! Hang on, there's more The role will be based primarily in Hartlebury or Manchester, but there will be times when you'll need to work from our other places and undertake other related commercial duties both in the UK and overseas. Flexibility is key! We're a friendly team. We really, really welcome anyone who wants to become part of a brilliant company. If you're passionate, with a cracking drive to deliver on our 'anything's possible' mindset, we'd love to hear from you. DRPG is an equal opportunities employer. We're committed to building a diverse, inclusive, and authentic workplace where everyone can be their best, so if you're excited about this role, we would love to hear from you and look forward to receiving your application. DRPG supports Armed Forces veterans and Reservists by offering a guaranteed interview to those who meet the minimum essential criteria and whose last long-term substantive employer was the Armed Forces. Please indicate if you are a veteran or Reservist in your application to help us monitor job applications from this community.

About Encord The success of any machine learning system relies on the quality of its training data, but building high quality datasets is too slow and too expensive. Encord is building the infrastructure to solve this problem. Our platform handles the indexing, curation and annotation of huge datasets, so that our customers can efficiently build datasets, train models, and deploy their AI systems. As AI models become more powerful and capable, they can create more economic value by handling increasingly complex tasks but only if they are suitably directed by human feedback. Expertly annotated data is the best way to do this, and Encord is well positioned to take advantage of a market which is growing extremely fast. We are an ambitious team of 100+ working at the frontier of multi modal AI and are backed by $30M in Series B funding from top investors like CRV and Y Combinator. We have big plans ahead and are looking to rapidly expand our Engineering team over the course of this year. Who you are We're looking for great engineers with experience in building complex UIs, to help build out our editor interface. This is the part of our product that lets users visualise and annotate their data. We handle a wide range of data modalities, such as image, video, audio, text, PDFs, medical images, as well as from LIDAR and other sensors in robots and autonomous vehicles. For this role, we are particularly looking for engineers who are excited about technically challenging front end work, such as rendering complex 3D/4D scenes with thousands of objects, combining data from several modalities, all while maintaining high performance in the browser. You'll join us at a crucial stage of accelerated development for the company, product and team. As part of a small, highly collaborative group, you'll be a key driver of progress on a core part of our product. You will operate with high degrees of autonomy and be expected to craft performant, reliable and maintainable solutions to challenging problems - both technical and product. What to expect High performing team: You'll join the small team that has built a product that our customers love. Members of the team are veterans of both established companies and successful startups. While the team is more than a sum of its parts, every member is impressive in their own right. Impact: Your work will have direct and tangible impact for customers and in turn noticeably affect the trajectory of the company. End-to-end ownership: You will be entrusted with end-to-end ownership of your projects. From product, design and architectural decisions, all the way to deployment, monitoring and measuring impact on users. You will work across the stack, covering everything from deployment to styling. We expect each other to take initiative, be proactive in problem solving, and continuously seek improvements. Autonomy and collaboration: You will often work autonomously to take charge of your projects, make decisions, and drive your work forward. But as a lean and high trust team, we remain quick to collaborate and support each other with challenging problems together. Scale and simplicity: You will tackle complex domains and immense scale with simple solutions. You'll leverage your expertise to solve challenging problems in simple ways. About You Are experienced: You have seen a lot and built a lot. You have personally developed and maintained multiple systems from scratch and you know what trade offs are involved in building reliable, performant software at speed. Seek high impact: You want your work to have a tangible outcome for people. You're not satisfied when building products that do not see the light of day or move a number by a tenth of a percent. Are a builder: You enjoy all aspects of building not only software but a complete product and are comfortable moving across the stack when necessary. You enjoy problem solving and thinking from first principles. You're ready to pick up new skills and build quickly. Are comfortable with uncertainty: You're happy to tackle problems without a predefined clear definition or obvious solution, and are excited to have autonomy to make decisions as you go. Are a team player: You understand that being a member of a high performing team requires two things. You contribute your best work. You also help others contribute their best. You enjoy lending a helping hand when needed and levelling up those around you. Tech stack We are technology agnostic at Encord. We are not looking for you to have experience in all these technologies. As long as you're open to learning, please apply. We currently use Python and Typescript across our codebase. Prior experience is appreciated but not required. Below is a detailed breakdown of all the technologies we use. Backend: Python and Rust Frontend: Typescript and React Kubernetes for deployment GCP for underlying infrastructure We encourage people from all backgrounds, cultures and skill levels to apply. It is okay to not meet all requirements listed as we are looking for individuals who are passionate, eager to learn. What We Offer Competitive salary and equity in a hyper growth business. Strong in person culture: most of our team is in the office 3+ days a week. Room to grow into anything you choose to - a year ago we were 50 people, now we're 100+. We'll be growing insanely fast over the next 24 months and you'll have all the opportunities for growth as you can handle. 25 days annual leave a year + public holidays. Encord offers a unique opportunity to be part of a startup with a clear mission and vision. You will get to explore and build services enterprise AI use cases across many different industry verticals such as healthcare, surveillance, retail, agriculture and many more. Our work is at the cutting edge of computer vision and deep learning, which also includes working on solving unsolved problems within those fields.

A leading technology company in Braintree is seeking a Senior Software Engineer proficient in Python and React. This role entails designing scalable backend systems and leading architectural decisions. The ideal candidate will have solid experience with AWS, SQL, and Django, alongside a passion for shaping technical direction. The position offers a flexible hybrid work pattern and opportunities for career progression within a collaborative team.

At Kroo Bank, we're building the future of banking with modern technology and a culture that values innovation, collaboration, and impact. Unlike traditional banks or outsourcing firms, our engineers shape real products used by thousands of customers every day in the UK. Why join us? Be part of a new generation UK bank. Kroo was awarded a full UK banking licence in 2022, making us one of only a handful of fintechs to achieve this milestone. We're one of the fastest growing banks in the UK, reaching £1 billion in deposits faster than any of our peers, with 200,000+ customer accounts and growing every day. Work with a modern stack: Clojure, React Native, Kafka, AWS, Docker, Terraform. Practise or learn functional programming (we'll support you even if you're new to it). Be part of a cross functional squad where engineers, designers, testers and product managers collaborate as equals. Permanent employment contract, 100% remote, with flexible hours and a healthy work life balance. Competitive salary and stock options, so you share in the success of the company. Join a young, dynamic, and mission driven organisation where your work directly shapes how people bank in the UK. What you'll do Build and deliver new features end to end, from idea to production, in a modern CI/CD environment. Work across the stack including backend microservices (Clojure, Kafka, AWS, Postgres) to frontend (React Native, React, NextJs). We offer opportunities to specialise or grow as a full stack engineer. Collaborate daily with product, design, and engineering colleagues to ship customer facing features in an agile environment based on Kanban and XP practises such as pair programming and test driven development. Write clean, maintainable, and testable code, and participate in code reviews. Contribute to system design discussions and bring ideas to improve scalability and resilience. Keep learning, diving deeper into banking products, functional programming, mobile frameworks, or cloud infrastructure. Optionally, contribute back to open source and share knowledge with the wider engineering community. Professional experience in backend, web or mobile development Interest in learning Clojure and functional programming. Familiarity with cloud environments (AWS preferred). Familiarity with IaC (Terraform/CDK/Pulumi) Good communication skills in English and ability to work effectively in a distributed Agile team. A collaborative mindset and passion for building high quality products Desirable Expertise in one of any JVM language (Clojure, Java, Kotlin, Scala) JavaScript/TypeScript, including; React, React Native, Redux, React Query, NextJs, web accessibility, Storybook. Experience working in banking, fintech, or other highly regulated industries - understanding payments, compliance, or financial products is a plus. About Our Process We understand that competency is contextual, so throughout the process, we aim to gain an understanding of your experience and, if successful, to provide you with a role reflective of your demonstrated seniority. Our general interview process is as follows, but if your circumstances or timescales require, we can be flexible with its structure: 30 minute meet and greet with our Talent Acquisition Specialist via Google Hangouts 1 hour live coding exercise to work through a coding challenge with members of our development team via Google Hangouts 1 hour system design. This is an opportunity to showcase a system you've worked on in the past via Google Hangouts 30 minute opportunity to meet with our CPTO and executives via Google Hangouts Please let us know if you have any specific requirements or need assistance so we can be as accommodating as possible for you. At our cutting edge fintech company, we know that attracting and retaining the best talent means offering top notch benefits that help our employees thrive both in and outside of work. Check out what we currently offer: 21 days of annual leave Paid National Holidays 1 Kroo bank holiday (June 24th), and 1 day off during the week of your birthday. Personal days: We know that life can be unpredictable, so we offer 3 personal days to use as needed. Mental health support: We care about the mental health of our team members and offer access to Spill, our mental health support partner. Top notch equipment: We provide top of the line equipment necessary for smooth hybrid work, including a MacBook laptop. Room for growth: As a fast paced, high growth start up, we're dedicated to providing our employees with room to grow and excel. Diversity and Inclusion We wholeheartedly uphold our commitment to fostering a diverse and inclusive workplace. Every employee is highly regarded, respected, and supported without any form of judgement or prejudice. We consider Diversity, Equality, and Inclusion as fundamental pillars guiding our path in all aspects of our bank. We also ensure that reasonable adjustments are made available to all candidates throughout the recruitment process.

Senior Software Engineer - Python + React Salary: Competitive Location: Braintree, Essex Work Pattern: Hybrid Opportunity Overview We are working with a forward-thinking technology company developing cutting-edge solutions within the utilities sector. Their cloud-native platform integrates software, hardware, and distributed energy assets to enable real-time monitoring, automation, and control at scale. They are now looking to hire a Senior Software Engineer to play a key role in shaping the technical direction of their platform. This is a hands-on position combining strong engineering delivery with architectural ownership, offering the opportunity to work on complex, real-world systems across IoT, cloud infrastructure, and large-scale data environments. Key Responsibilities Design, build, and operate scalable backend systems using Python (Django) and AWS Lead architectural decisions across performance, scalability, reliability, and security Design and evolve APIs and data models for internal tools and customer-facing applications Drive IoT and device communication architecture across distributed systems Collaborate with product and design teams to translate real-world requirements into scalable solutions Contribute to frontend development using React and supporting infrastructure Build and optimise pipelines for ingesting and querying large-scale time-series data Improve system performance, data retention strategies, and reporting capabilities Work closely with hardware and edge teams on device provisioning and diagnostics Troubleshoot and resolve complex production issues Lead and contribute to architecture reviews and technical discussions Mentor and support engineers through code reviews, pairing, and design guidance Essential Skills and Experience Strong proficiency in Python and/or significant experience with React Solid experience with SQL and relational database design (MySQL preferred) Proven experience working with cloud infrastructure (AWS preferred) Experience with containerisation technologies such as Docker (ECS desirable) Strong understanding of RESTful API design Experience working with Django and React Demonstrated ability to design scalable, maintainable systems Strong problem-solving skills with a hands-on engineering mindset Desirable Experience Experience with microservices or event-driven architectures Exposure to time-series databases or large-scale data processing Experience working with IoT or distributed device environments Interest in renewable energy, industrial systems, or infrastructure technology Experience with modern frontend frameworks such as Next.js What's on Offer Opportunity to shape the architecture of a complex, real-world platform High level of ownership and influence over technical direction Work within a small, collaborative, and high-impact engineering team Exposure to modern technologies and challenging engineering problems Flexible hybrid working environment Strong opportunities for career progression as the business scales Application Process If you're interested in this opportunity, please apply with your CV and a short overview of your experience. Examples of relevant projects or systems you've worked on would be highly beneficial.

A leading project management platform in Greater London is seeking an experienced Software Engineer to shape product architecture and collaborate closely with design teams in a hybrid work environment. You will be joining a diverse team and leveraging cutting-edge technologies to deliver impactful solutions. With over 6 years of experience and strong backend development skills, you will contribute to building user-friendly products that enhance user experience and facilitate collaboration within the company. Join us to make a significant impact in a dynamic and innovative environment.

A forward-thinking fintech organization in the UK is seeking experienced developers to build innovative banking solutions. Work in a 100% remote environment with a focus on collaboration and cutting-edge technologies such as Clojure, React Native, and AWS. Ideal candidates will have a background in backend, web or mobile development, and be passionate about functional programming. Enjoy benefits like flexible hours, competitive salary, and comprehensive mental health support.

As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serves millions of loyal customers and thousands of colleagues! With ethical values that run right through the company's core and technology leaders that truly understand software engineers and engineering, it's an exciting time as we're redefining ourselves into a digital first and engineering-led organisation, with the quality of our engineering team being a key differentiator. We are seeking a passionate Software Engineering Manager who will provide technical expertise, ship thoughtfully and operate with excellence. Being creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams - designing, building, releasing, and maintaining products. You will play a key role in driving our ambition to create a best-in-class software engineering team, environment, and culture. What You'll Do Your key accountabilities will include: Team Management: Build, mentor, and manage a high-performing software engineering team. Foster a culture of collaboration, innovation, and continuous improvement within the team. Facilitate communication and collaboration among team members. Ensure budgets, people and resource allocation, and workload, balance across projects. Agile Delivery: Oversee the planning, execution, and delivery of software projects, ensuring alignment with business objectives and timelines. Monitor project progress, risks, and dependencies, taking corrective action when necessary. Work closely with product management, design, programme management, and others to define project scope, goals, and deliverables. Technical Leadership: Drive the adoption of standards, and methodologies for software development. Provide technical guidance and support to engineering teams for complex projects. Evaluate and recommend new technologies, tools, and platforms to improve the engineering process and software quality. Work with senior engineers to develop the team's technical roadmap and support the product management team to prioritise it against the commercial roadmap. Quality Assurance and Maintenance: Establish and enforce quality standards, ensuring software products meet performance, reliability, and usability requirements. Oversee the maintenance and support of existing software systems, ensuring prompt resolution of issues and bugs. Who You Are Your skills and experience will include: Previous polyglot hands-on senior software engineer Experience working on highly scalable software solutions across web or backend Extensive background in software engineering with several years' experience in a variety of systems and technologies Experience building and leading teams of highly skilled, senior software engineers that deliver high-quality software. Excellent understanding of system design, software architecture, cloud, and software engineering standard methodologies, Promoter of DevOps: you build it, you run it. Tech Stack M&S uses a variety of technologies including; Java, Spring, SpringBOOT, Micronaut React, Next.js, Typescript, Angular Azure Cloud, Kubernetes, Dynatrace (observability) SQL Server, MongoDB Ignite, Redis What's In It For You Working at M&S means being part of something bigger - helping to deliver quality, value and service to millions of customers every day. We're inclusive, fast-moving and always evolving, with a strong sense of purpose and a focus on doing the right thing. Here are just a few of the benefits that make working here even more rewarding: 20% colleague discount on all M&S products and many third-party brands for you and someone in your household, available once you've completed your probation Competitive holiday allowance with the option to buy more Discretionary bonus schemes linked to your performance and ours Strong pension and life assurance to help plan for the futureTailored induction and training to support your development from day one Exclusive perks and savings through our M&S Choices portal Market-leading family policies, including parental, adoption and neonatal leave 24/7 wellbeing support, including virtual GP access and mental health services One paid volunteer day a year to support a cause that matters to you Everyone's Welcome We are ambitious about the future of retail. We're disrupting, innovating and leading the industry into a more conscientious, inspiring digital era. We're transforming how we work together and offering our most exciting opportunities yet. Marks & Spencer strives to be an inclusive organisation, trusted and admired by our colleagues, customers and suppliers. Join us and make change happen. We are committed to building diverse and representative teams, where everyone can bring their whole selves to work and be at their best. We support each other and work together to win together. If you feel you'd benefit from any support or reasonable adjustments during any stage of the recruitment process, please don't hesitate to let us know when completing your application. This information will be picked up by our team, so we can try and put steps in place to help you be at your best through this process.

At we help teams get more work done. We are the best AI work platform that empowers teams to automate, build, and scale their impact end-to-end with tools that actually execute the work for you. With over $1B in ARR, 250,000+ customers, and a global team, we're serious about building a product people love to use and giving our employees the same ownership and flexibility to shape the way the world works. We care about the impact you make, not the hours you clock, so we encourage initiative, ownership, and fresh thinking. We back our people with flexible work, wellness and mental health support, and a work environment built on collaboration. 2026 is an exciting year to join as we develop new AI-powered experiences and intelligent assistants that redefine how our users get their work done. If you're powered by curiosity, collaboration, and the drive to make a huge impact, you'll thrive here! Please note this is a hybrid position of 3 days/week in our London office (Fitzrovia). About The Role You'll work with experienced and highly talented engineers who are passionate about what they do, using cutting-edge technologies in a data- and impact-driven environment. We foster a culture of transparency, full ownership, teamwork, and a no-ego policy. Our engineering department consists of multiple groups, each responsible for a critical domain within the product. With over 400 engineers, we operate in cross-functional teams, collaboratively defining, improving, building, and delivering features. What you will do: Play a key role in shaping our product architecture and engineering excellence. Evolve our architecture and engineering practices to support the ever-growing scale of users, features, and data. Work alongside experienced and highly skilled developers with cutting-edge technologies. Collaborate closely with Product and Design teams, taking full ownership and responsibility from conception to post-deployment in a fast-paced, dynamic environment. Tech stack: React.js, Redux, Node.js, Ruby on Rails, AWS, Elasticsearch, Redis, MySQL. Note: Prior experience with our tech stack is not required; we welcome people willing to learn. Your Experience & Skills 6+ years of experience as a Software Engineer. Strong technical expertise with a proven track record of building products that people love and use daily. Full-stack development experience, with a primary focus on backend. Deep product understanding and a passion for creating software that delivers an exceptional user experience. Strong team player with excellent communication skills and empathy. Commitment to quality and simplicity in engineering and product development. What can offer you: Opportunity to join a well-funded, publicly listed company with big ambitions and strong growth potential. Competitive base salary, bonus, and RSUs. Private healthcare insurance, critical illness, and life insurance coverage. Pension contributions matched up to 7%. ClassPass membership. Buffet breakfast and lunch provided at the office, Monday to Thursday. Fully dedicated learning and development team that provides opportunities for our employees to hone and gain new skills. Fun team events, socials and offsites. Amazing company culture that values transparency and collaboration while never forgetting to have fun while we work! We've been named "Best Place to Work" in the UK . A global, dynamic and passionate environment with employees in Tel Aviv, New York, San Francisco, Miami, Chicago, Denver, London, Warsaw, Sydney, São Paulo, and Tokyo. We believe in equal opportunity. At we believe everyone should feel they belong - exactly as they are. We're an equal opportunity employer, committed to an open, accessible, and inclusive workplace free from discrimination or harassment of any kind. All qualified candidates will be considered for employment, regardless of race, color, religion, nationality, sexual orientation, gender identity, age, marital status, pregnancy, family or parental status, disability, veteran status, or any other characteristic protected by law. If you need support or accommodation during the hiring process, we're here to help. Meet the R&D team The R&D Team is passionate about building innovative and lovable products, while tackling complex engineering problems at a great scale. We're accountable for bringing the company's vision to life by navigating our progress into flawless execution and encouraging full ownership and independence in all projects.

Sponsorship: Unfortunately we are unable to offer sponsorship for this role. This role in 3 words: Build, Collaborate, Deliver Top 3 qualities for this role: Communication, Delivery Expertise, Amplification Where you'll work: Depending on the needs of your business area, we expect hub based people to be in the office at least once a week, and to go to OVO Connection events in-person. You'll be assigned to the closest one of our three hub offices, Bristol, Glasgow, or London; unless your role requires field-based work. Each hub has accessible spaces to park your laptop, is designed to inspire people, help them connect and bring big ideas to life. Everyone belongs at OVO: At OVO, we are on a mission to solve one of humanity's biggest challenges, the climate crisis. And we know it takes all of us to change the world. That's why we need diverse people from all abilities, gender identities, ethnicities, ages, sexual orientations, life experiences and backgrounds to join us. Teamworking for the planet: Everything we do here spins around Plan Zero. So, naturally, the team you'll be joining plays a gigantic role in making that happen. Here's how: As a Senior Software Engineer, you'll own the end-to-end development of complex systems and features that are core to our business. This role in a nutshell: You will lead technical initiatives, make critical design decisions, and mentor engineers to elevate the team's capabilities. Your expertise will be the driving force that ensures we build scalable, high-quality software that pushes our company forward. Your key outcomes will be: Technical Leadership & Architecture: Drive the architectural vision for key features, designing robust, scalable systems and contributing to the technical roadmap to influence the future direction of the product. Engineering Excellence & Quality: Champion best practices by writing clean, efficient code, leading rigorous code reviews, and implementing comprehensive automated testing to ensure high-quality, performant solutions. Mentorship & Team Growth: Lead and mentor other engineers, fostering a culture of continuous learning and collaboration through knowledge sharing, technical discussions, and constructive feedback. Project Execution & Delivery: Translate complex projects into clear, executable tasks within an Agile framework, proactively resolving blockers to ensure the timely and efficient delivery of team commitments. Community & Knowledge Sharing: Actively contribute to the wider engineering community by leading discussions, sharing expertise through documentation and workshops, and driving the exchange of best practices. You'll be successful here at OVO if you Professional Experience: Significant hands-on experience developing software in an agile environment, with a proven track record of delivering high-quality, clean code. Backend & Architecture: Expertise in designing and building scalable microservices-based architectures using languages like Node.js, Python, and TypeScript. Cloud & DevOps: Hands-on experience with cloud platforms (GCP, AWS), containerization (Docker, Kubernetes), and modern CI/CD practices. Frontend Development: Proficiency in modern frontend frameworks such as React.js and/or React Native. Leadership & Mentorship: Proven ability to lead technical initiatives and mentor other engineers, fostering a culture of technical excellence. Collaboration & Problem-Solving: Excellent communication and analytical skills, with the ability to thrive in a high-ownership, collaborative team environment. Let's talk about what's in it for you: We'll pay you between £55,000 and £84,923, depending on your specific skills and experience. We keep our pay ranges broad on purpose to give us, and you, flexibility to match your experience to our zero carbon mission. You'll be eligible for an on-target bonus of 15%. We have one OVO bonus plan that focuses on the collective performance of our people to deliver our Plan Zero goal. We also offer plenty of green benefits and progressive policies to help you feel like you belong at OVO and there's flex pay. We'll give you 9% Flex Pay on top of your salary - 4% of this is auto enrolled into your pension, and the remaining 5% is yours to do what you like with. You can use this to buy from our extensive range of flexible benefits, including our green benefits which we've put at the heart of our offering, add to your pension or even take it as cash. Here's a taster of what's on offer: For starters, you'll get 34 days of holiday (including bank holidays). For your health With benefits like a healthcare cash plan or private medical insurance depending on your career level, critical illness cover, life assurance, health assessments, and more For your wellbeing With gym membership, travel insurance, workplace ISA, will writing services, dental insurance, and more For your lifestyle With extra holiday buying, discount dining, home & tech loans, and supporting your favourite charities with give-as-you-earn donations For your home Get up to £400 towards any OVO Energy plan, plus great discounts on solar, smart thermostats and EV chargers For your commute Nab a great deal on ultra-low emission car leasing , plus our cycle to work scheme and public transport season ticket loans Want to hear about our full range of flexible benefits and progressive people policies? Our People Team can tell you everything you need to know. For your Belonging To find better ways to support our people, we need to listen to each other's experiences and find ways to build a truly inclusive and diverse workplace. As part of this, we have 8 Belonging Networks at OVO. Led by our people, for our people - so when you join OVO, you can play a part - big or small - with any of the Networks. It's up to you. Oh, and one last thing We'd be thrilled if you tick off all our boxes, yet we also believe it's just as important we tick off all of yours. And if you think you have most of what we're looking for but not every single thing, go ahead and hit apply . We'd still love to hear from you! If you have any additional requirements, there's a space to let us know on the application form; we want to make the process as easy and comfortable for you as possible.

A global travel technology company based in Greater London is seeking a skilled Software Engineer to design and implement scalable systems. The ideal candidate has over 5 years of experience, strong fundamentals in Java or Kotlin, and expertise in cloud environments. Responsibilities include collaborating with cross-functional teams and leading technical efforts to ensure system reliability. This role offers an inclusive work environment and various employee benefits, encouraging a rewarding career journey.