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Full Stack Engineer

Senior Software Engineer – Full Stack (React / TypeScript / AWS) Hybrid- London- 2 days in London (May consider more flexibility on this) Up to £105k + benefits SaaS | Clean Energy Tech | High-Growth Start-Up < ...

Engineering Manager, Integrations & Partnerships (Remote)

A leading software company in the UK is seeking an Engineering Manager to lead its Integrations & Partnerships team. The role involves shaping team strategy, ensuring project delivery, and fostering a collaborative team environment. Ideal candidates will have 3+ years in a leadership role, strong API development ...

QA Automation Engineer – Fintech Unicorn

Job Description The Role As a senior automation QA you will join a cross functional team building web based products from scratch. You will work closely with engineering leadership and product managers to ensure the highest quality is maintained and the products are re ...

QA Automation Engineer – Fintech Unicorn

Job Description The Role As a senior automation QA you will join a cross functional team building web based products from scratch. You will work closely with engineering leadership and product managers to ensure the highest quality is maintained and the products are re ...

Lead Scala Engineer in London Quantexa

Job Opportunity: Lead-level Scala Engineer Due to the continuous success and high demand from our customers, we are looking for a Lead-level Scala Engineer to join our R&D team. As part of this team, you will be involved in building and shaping the next generation of products that transform how orga ...

Senior Software Engineer Backend Focus (Viator)

Senior Software Engineer - Backend Focus (Viator) Join to apply for the Senior Software Engineer role at Tripadvisor Viator, a Tripadvisor company, is the leading marketplace for travel experiences. We believe that making memories is what travel is all about. And with 300, ...

Senior Full Stack Developer

Senior Full Stack Developer (Consultant) About TBSCG At TBSCG, we partner with some of the world’s leading enterprises—including FTSE100 and Fortune 500 companies—to deliver complex digital, cloud, and data-driven solutions. What we’re looking for We are seeking a S ...

Software Development Engineer, Advertising, Supply Enablement

Software Development Engineer, Advertising, Supply Enablement Job ID: | Amazon Development Centre (Scotland) Limited Wren is an exciting advertising team at Amazon, responsible for removing barriers that prevent advertisers from accessing premium channels. We build systems for ad regist ...

Principal Engineer ($50k – $80k • 0.5% – 1.0%) at Perry AI

Job Title: Principal EngineerSalary: $50k – $80k • 0.5% – 1.0% EquityCompany Description: Perry AI - High-velocity Legal AI startup for venture capitalLocation: London, UK or RemoteJob Description: As a Principal Engineer at P ...

Sr. Full Stack Lead Developer

Overview At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team. We are excited to announce an opportunity for a Senior Lead Dev ...

Lead Engineer in London Save My Exams

Lead EngineerLondon, United KingdomPosted 11 months agoTech stackSEOReact FrontendGitNext.jsExpressJavaScriptGitHubPostgreSQLTypeScript ...

Full Stack Engineer

Senior / Lead Mobile Engineer (React Native) London (Hybrid) | Permanent | Up to £100,000 + Equity We’re partnering with a venture-backed HealthTech startup building a connected mobile platform for patients managing cardiometabolic conditions. This is a high-impact ...

Senior UI Developer £165k + Bonus London

Title – Senior/Lead UI Developer Client – Fintech Start-Up (Trading) Rate - Up to £165,000 + Bonus Location – London/Hybrid Making sure you fit the guidelines as an applicant for this role is essential, ple ...

Staff Full Stack Engineer

Staff Full Stack Engineer We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern mac ...

Java Developer Investment Bank Birmingham

Java Developer - Investment Bank - Birmingham I'm currently supporting a major investment bank that's looking to onboard an experienced Java Developer for a long-term contract based out of their Birmingham office. This is an exciting opportunity to work on high-impact projects within a globally recog ...

Go Full Stack Developer

Senior Full Stack Developer12-Month Fixed-Term Contract | Hybrid Working (2 Days per Week in London) Salary £54,000 - £61,000 pa plus generous pension and holidaysA prestigious client is seeking an experienced Senior Full Stack Developer to join a high-performing technology team delivering innov ...

Frontend Tech Lead: Hands on Architect & Mentor (Hybrid)

Ford Motor Company is seeking a Frontend Engineer to lead the development of customer-facing products in Manchester. You will be the technical lead, responsible for frontend architecture and code quality, with a focus on mentoring team members. The ideal candidate has 7+ years of experience, particularly in Reac ...

.Net Engineer

.NET Engineer | Modern SaaS Platform | London Hybrid Do not pass up this chance, apply quickly if your experience and skills match what is in the following description.numi are proud to be partnering exclusively with a fast-growing technology business building sophistic ...

Senior Full Stack React Developer

Senior Full-Stack React Developer - Contract Remote | UK-Based Consultancy | Human Behaviour Meets AI Are you looking to build software that truly makes a difference? Our client is on the lookout for a Senior Full-Stack React Developer to help shape the future of a uniqu ...

Senior Software Developer

Senior Software Developer Glocomms City Of London, England, United Kingdom Role Overview We are seeking a highly experienced Senior Software Engineer to join a greenfield technology initiative focused on building a next-generation orchestration platform. This platform will under ...

Machine Learning Engineer

London, UK – 3+ Years | Full-Time We are looking for a highly capable machine learning engineer to optimize our machine learning systems. You will be evaluating existing machine learning (ML) processes, performing statistical analysis to resolve data set problems, and enhancing the accuracy of our ...

Senior Cloud Engineer

Job Title: Senior Cloud Engineer (contract) Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer ...

Senior Java/AWS Engineer — Hybrid (3 days Onsite)

A leading tech firm in Leeds, UK, is seeking a Senior Java/AWS Developer with over 7 years of experience. The role entails designing and developing AWS-based solutions and working with CI/CD pipelines. Requires SC eligibility and AWS DevOps Engineer Professional certification. You will build secure code and supp ...

Senior Java Backend Engineer for Scalable Quote API

A leading retail company in London is seeking a Java engineer to enhance developer experience and modernise its core systems. You will work on building components for a significant transformation project, with responsibilities including CI/CD pipeline management and migration to cloud services. Ideal candidates ...

Mobile & Web Engineer (Mid Level) | Java or Python

A forward-thinking digital media company is looking for a talented Mid-Level Developer to join their dynamic team. Ideal candidates will have over 3 years of experience in Web and Mobile Development, with good knowledge of Java or Python, as well as experience in Android or iOS. Offering a competitive salary of ...

Low Latency Java Engineer FIX Connectivity (Hybrid, Bonus)

A global technology-driven financial services organisation is seeking an experienced Java Engineer in Belfast. This hands-on role focuses on designing and enhancing low-latency connectivity services for clients and internal systems. Candidates should have strong Java experience, exposure to electronic trading en ...

Data Security Backend Engineer Java/ UI Development Citi

Job Overview Engineer the future of global finance. At Citi, our Tech team helps redefine finance. Every day $5 trillion cross our network across 180+ countries. We deploy advanced AI, shape global markets, and build systems that matter. As a Mid‑level UI Frontend Developer in the Identity Innova ...

Backend Engineer (Java/Kotlin) Microservices & Agile CI/CD

A software development company in the UK is seeking a proactive developer skilled in Kotlin (or Java) to collaborate with cross-functional teams. Responsibilities include designing and implementing back-end features, building APIs, and working in an agile CI/CD environment. The ideal candidate should have signif ...

Senior Java Back End Engineer AWS (Remote UK)

A health tech company is looking for a senior software developer to enhance an AWS-based platform for sharing medical diagnostics. You will need a degree in Computer Science and strong skills in Java, as well as knowledge of AWS. The role emphasizes collaboration with stakeholders to define software requirements ...

Senior Java Engineer for AI Driven APIs (Hybrid)

An AI-native consulting firm in Manchester seeks a skilled developer proficient in Java API development. The successful candidate will collaborate with a team to create high-quality digital products, integrate third-party services, and mentor peers. The role emphasizes best engineering practices in a supportive ...

Senior Python/Java Cloud Engineer — AI, AWS & RAG

A global financial services leader in the UK is seeking a Senior Python Engineer to develop high-quality production code for cloud-based systems. This role involves optimizing AI-driven workflows and contributing to an agile team. The ideal candidate possesses advanced proficiency in Python and hands-on experien ...

Senior Java Payments Engineer — Build Secure, Scalable Systems

A global financial services firm in London is seeking a Software Engineer III to join an agile team in delivering secure and innovative technology solutions. The role involves executing software solutions, developing high-quality production code, and contributing to projects across multiple technical areas. Idea ...

Senior Cloud Platform Engineer: Java, Hadoop, Spark, IaC

Agile Labs specialises in custom software, mobile, and web application development for startups and enterprises. Untangle complex problems with our painless development approach. Skills Management skills In-depth knowledge of Hadoop, Spark, and similar frameworks In-d ...

Senior Java/Kotlin Engineer Fintech Scale up Leader

An innovative fintech company in London seeks a Lead & Senior Software Engineer to drive product development and shape the future of digital finance. You'll be the technical heartbeat of the team, building scalable business products and leading a culture of collaboration. The ideal candidate has expertise in JVM ...

Senior Java Engineer Build Scalable Microservices in London

A leading insurance technology company in Greater London is seeking a Senior Java Engineer to build and enhance their Insurance platform. This hybrid role requires expertise in Java development and microservices architecture, focusing on both development and mentorship within an agile team. You will collaborate ...

Senior Java Trading Engineer — Low Latency Crypto Markets

A leading digital asset firm is seeking experienced software engineers in London to develop next-generation crypto trading systems. Candidates should have over 10 years of Java development experience, exceptional skills in concurrency and multithreaded programming, and a background in low latency environments. T ...

Senior Java/Kotlin Engineer — AI Driven, Hybrid Role

An innovative AI consulting partner in the UK seeks a skilled developer to join their agile team. The role involves developing RESTful Java APIs, collaborating with interdisciplinary teams, and advocating for best practices in software engineering. Ideal candidates will possess strong API development skills in J ...

Senior Java/Kotlin Engineer — AI Driven, Hybrid Role

An innovative AI consulting partner in the UK seeks a skilled developer to join their agile team. The role involves developing RESTful Java APIs, collaborating with interdisciplinary teams, and advocating for best practices in software engineering. Ideal candidates will possess strong API development skills in J ...

Senior Java/Kotlin Engineer — AI Driven, Hybrid Role

An innovative AI consulting partner in the UK seeks a skilled developer to join their agile team. The role involves developing RESTful Java APIs, collaborating with interdisciplinary teams, and advocating for best practices in software engineering. Ideal candidates will possess strong API development skills in J ...

Senior Java/Kotlin Engineer — AI Driven, Hybrid Role

An innovative AI consulting partner in the UK seeks a skilled developer to join their agile team. The role involves developing RESTful Java APIs, collaborating with interdisciplinary teams, and advocating for best practices in software engineering. Ideal candidates will possess strong API development skills in J ...

Consultant Junior Java Engineer DE TC UKI Belfast

Junior Java Engineer – Technology Consulting – Belfast Location: Belfast | Other locations: Primary Location Only | Date: 28 Apr 2026 | Requisition ID: About the role In Digital Engineering we shape, concept and build innovative solutions that address the most important issues ...

Junior Java Full Stack Engineer — Growth & Hybrid Work

Capgemini in Glasgow seeks a Junior Full Stack Engineer to contribute to digital transformation projects. This entry-level role is for candidates with a degree in Computer Science or a related field and some experience in building Java applications. You'll work in multi-disciplinary teams, focusing on creating v ...

Java Backend Engineer: Cloud and AI for Trading

LGBT Great is looking for a motivated Java Back-End Developer to join the Short-Term Desk Technology team in Greater London. The role focuses on building and modernizing trading and cash management systems while collaborating closely with front office stakeholders. Applicants should have 3-5 years of experience ...

Low Latency Java & Kafka Engineer — Real Time Payments

J.P. MORGAN is seeking motivated Java engineers to join its Global Liquidity and Cash Management Technology team in Bournemouth. Successful candidates will develop innovative technology for the Corporate & Investment Bank's Payments business, managing client liquidity in real-time. Responsibilities include desig ...

Backend Java Engineer — Public Sector Impact, Flexible Work

IBM is seeking a backend application developer to work in their Consulting FutureNow Centres in Winchester, England. The role involves designing and maintaining Java/JEE applications, collaborating with various teams, and implementing best practices in DevOps. A Bachelor's degree is preferred, with a strong emph ...

Remote First Java Engineer Senior/Principal, Craft & Scale

A technology company in the UK is seeking Java Software Engineers at Developer, Senior, and Principal levels to join cross-functional Scrum teams. The role emphasizes clean code, TDD, and collaboration within a remote-first environment. Successful candidates will work on complex software systems and enjoy signif ...

FX Risk Java VP Engineer – High Performance, Hybrid

A leading global bank in Greater London is seeking an experienced FX Risk Java Developer. The role involves writing high-performance Java applications, managing risk calculations, and implementing efficient data structures. Candidates should have strong knowledge of Core Java, multithreading, SQL/No SQL database ...

Staff Backend Engineer (C++/Java/Go/Python/Typescript)

Fastest Growing Start-up in the UK | Defence We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group building cutting-edge decision-making technology. The company's founding team has a real pedigree, with backgrounds from the UK Special For ...

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    Lead Software Engineer Java Spring Boot React Jobs in United Kingdom Job Search Guide, Trends and Insights