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    Full Stack Engineer ML/Gen AI

    Salary: £? - ? per year Requirements Strong development capabilities in full-stack web applications at an enterprise level Proficiency in Python and React Hands‑on experience integrating a chat or messaging application Recent project experience ...

    Sr. Software Engineer, Frontend (UK)

    Who We AreAt Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily.Our employees are exper ...

    Sr. Software Engineer, Frontend (UK)

    Who We AreAt Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily.Our employees are exper ...

    Senior Software Developer

    We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s large ...

    Senior Software Developer

    We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s large ...

    Real Time UI Engineer React/TypeScript | Hybrid

    Company Description At bet365, we're one of the world's leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 9,000 people and serve over 100 million customers in 27 languages. Our focus on In-Play betting has solidified our ma ...

    Software Developer, Offers

    Company Description At bet365, we're one of the world's leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 9,000 people and serve over 100 million customers in 27 languages. Our focus on In-Play betting has solidified our ma ...

    DevSecOps Platform Engineer to build DevSecOps platform capabilities using CI/CD, Terraform, Bicep, GitHub Enterprise, and Azure DevOps

    Our client is seeking a DevSecOps Platform Engineer to build DevSecOps platform capabilities using CI/CD, Terraform, Bicep, GitHub Enterprise, and Azure DevOpsJoin a platform-and-adoption team focused on modernizing product delivery across enterprise delivery squads. This role supports the creat ...

    DevSecOps Platform Engineer to build DevSecOps platform capabilities using CI/CD, Terraform, Bicep, GitHub Enterprise, and Azure DevOps

    Our client is seeking a DevSecOps Platform Engineer to build DevSecOps platform capabilities using CI/CD, Terraform, Bicep, GitHub Enterprise, and Azure DevOpsJoin a platform-and-adoption team focused on modernizing product delivery across enterprise delivery squads. This role supports the creat ...

    ServiceNow Developer – SC Cleared, JavaScript & API (Hybrid)

    Java Script Works is seeking a ServiceNow Developer to join our client in the public sector for a 12-month contract. The role requires expertise in ServiceNow development, JavaScript, API integration, and related technologies like Jira, Azure, ITSM, and ITOM. The position offers a competitive pay of up to £700 p ...

    Senior Front Office Developer, Crypto HFT & Trading Systems

    A boutique alternative asset manager in Greater London is looking for a Front-Office Developer specializing in high-frequency trading for cryptocurrencies. The successful candidate will design and implement trading algorithms and work closely with quantitative teams. A strong background in high-performance Java ...

    Software Developer: Impactful Cloud & Automation Engineer

    Sectra in Mansfield is looking for a passionate software developer to join our dedicated team. You will tackle complex challenges, contribute to better healthcare solutions, and collaborate with colleagues across Sweden and the UK. Your role involves working with Java, C#, C++, and SQL Server, while en ...

    Senior Java Backend Engineer Cloud & Subscriptions

    Spotify AB is seeking an experienced backend developer to design and run scalable Java services that support our merchandising platform. The role demands 5+ years of experience with backend systems, strong cloud-native service knowledge, and a collaborative mindset to work across teams. Located in Lond ...

    Senior Software Engineer — Regulatory News Platform

    London Stock Exchange seeks a Senior Developer for their Regulatory News Service team. You will engage in full lifecycle Agile development, focusing on coding, testing, and improving service delivery through technical solutions. The role requires proficiency in Java and Agile methodologies while workin ...

    Hybrid T24 Developer for Temenos Migration – London

    TrinIT Group is looking for a T24 Developer to join their team in London on a 6-month contract. This hybrid role requires 50% onsite attendance and offers £425 per day. The role focuses on supporting a major Temenos T24 migration and upgrade programme, requiring experience with T24 development and Oracle data ...

    Backend Java Engineer for CCR Risk & Margin Platforms

    Crisil Integral IQ is seeking an experienced Backend Java Developer in Greater London to build and enhance scalable, high-performance applications within a financial services environment. The ideal candidate will have strong technical expertise, particularly in Counterparty Credit Risk, collateral management, ...

    Netsuite & Salesforce Engineer (Contract) – London

    Java Script Works is looking for a Netsuite Developer with experience in Salesforce to join their team in London, UK. Candidates should be proficient in JavaScript and SuiteScript, with strong knowledge of client-side technologies and web services. This contract role offers exposure to competitive compensation a ...

    Senior Java Backend Engineer – Real Time, Low Latency, WFH

    Client Server Ltd. is looking for a Backend Software Engineer / Developer in London, offering a salary up to £100k along with a competitive benefits package. You will work on complex, real-time trading systems within a supportive Agile team. The ideal candidate has strong Java backend experience, with ...

    Senior Full Stack Engineer — React/Node/Python & DevOps

    Java Script Works is looking for a skilled developer based in Greater London, United Kingdom. The role requires over 5 years of experience with React.js and Node.js, alongside knowledge of Python and various frameworks such as FastAPI and Django. A strong background in stakeholder management and participation in ...

    OpenVMS Pascal Developer for ITS Systems

    Innovate Recruitment Ltd is seeking a PASCAL Software Developer to join an industry-leading team in Basingstoke. The role requires expertise primarily in Pascal on OpenVMS, with additional experience in C#, C++, and Java being advantageous. Candidates should have a degree in Computer Science and the ability t ...

    Senior Backend Engineer, Subscriptions — Global APIs & Scale

    The Consulting Solutions is seeking an experienced backend developer to join their team in London. You will collaborate closely with cross-functional teams to build scalable subscription conversion experiences and develop backend services using Java and gRPC. The ideal candidate has over 5 years of exp ...

    Lead HTML5/CSS MVC Frontend Developer

    Java Script Works is hiring an HTML5 CSS MVC Developer based in London, United Kingdom. This full-time role revolves around leading frontend development and ensuring the maintenance of the web platform using HTML5, JavaScript, and CSS3. The ideal candidate should have solid experience in the tech stack ...

    Backend API Developer: Python/Node.js & Microservices

    Java Script Works is seeking a Software Developer in London to develop scalable software solutions, writing clean and efficient code in languages such as Python and JavaScript. The role requires participation in code reviews, testing cycles, and API development. The position offers a competitive salary ...

    PHP Developer (Laravel/Vue.js) – Testing & SQL

    Java Script Works is looking for a PHP Developer to join their team in Shoreham-by-Sea, United Kingdom. The successful candidate will have strong skills in JavaScript, JQuery, SQL, and PHP, along with experience in HTML5, CSS, Bootstrap, and Laravel. This full-time role offers a competitive salary of up to £45K. ...

    Lead Java Backend Architect for AI Driven E commerce

    A leading e-commerce personalization platform in the UK seeks a top-notch lead back-end developer. The role involves developing RESTful services and implementing Big Data solutions with strict SLAs. Candidates should have over 10 years of experience in Java development, be proficient with modern web technologies ...

    Senior Software Engineer – RWA Risk Platform (Java)

    Oakwell Hampton Group is seeking a Senior Software Developer in London to join a high-profile programme in the banking sector. This role involves designing and developing risk technology applications and collaborating with quantitative analysts. The ideal candidate has strong experience with Java, a so ...

    Platform Lead Developer – Cloud Native APIs & Microservices

    Vodafone is seeking a Platform Lead Developer to design and maintain cloud-native services that support Vodafone’s Digital & IT Platform in Newbury. You will work within cross-functional teams to shape APIs and integrations, driving end-to-end customer experiences. The ideal candidate has over 7 years' ...

    Equity Derivatives Front Office Tech Lead — SVP

    Jefferies is seeking a Front Office Developer in London to enhance Derivatives technology. The role requires strong skills in C#/.NET or Java and expertise in Capital markets, particularly Equity Derivatives. The successful candidate will work with global teams, manage deliveries, and contribute to pro ...

    Senior Full Stack Engineer Remote & Hybrid Growth

    Amdaris in Bristol is looking for a Senior Full Stack Software Developer to join their dynamic team. The role involves building both front-end and back-end solutions, ensuring scalability and security, and contributing to innovative projects. Applicants should have strong Java proficiency and ideally experien ...

    API Platform Engineer Developer Experience & Scale

    United States Digital Space LLC is seeking a Software Engineer III to design and enhance API platforms in Greater London. You will collaborate with team members to deliver high-quality, test-driven solutions while resolving technical challenges effectively. The ideal candidate should have expertise in ...

    Senior Front End Dev (Vue.js) Build Great UIs

    Java Script Works is looking for a Senior or Middleweight Front-End Developer focused on Vue.js in Barnstaple, North Devon. Ideal candidates will have several years of experience in front-end development and a strong passion for creating excellent user experiences. This full-time position offers competitive comp ...

    Hybrid Full Stack Engineer (.NET/Java) – Cloud & CI/CD

    Sky is seeking a skilled developer to work hybrid, contributing to the build of cloud-based services. You will engage in all stages of the development cycle, from analysis to post-launch support, utilizing your expertise in C#, Java, SQL, and NoSQL. The role involves teamwork within a dynamic scrum set ...

    AWS Documentum ECM Developer SC Cleared | Cloud & DevOps

    Experis is seeking a Documentum ECM Developer for a hands-on role in Telford. The position offers a salary ranging from £30,000 to £70,000 per year and emphasizes developing and supporting Documentum solutions in an AWS cloud environment. The successful candidate will work closely with cloud technologi ...

    Java Backend Engineer – Incident Response & Reliability

    A technology solutions firm in Greater London seeks a skilled 3rd Line Back End Developer to tackle complex issues in live systems. The role requires a strong background in Java and server environments, with responsibilities that include diagnosing defects, developing solutions, and collaborating with various te ...

    FinTech Core Tech Engineer (Java/Python)

    Isamcapitalmarkets is looking for a passionate Software Developer to join their Core Technology team in Greater London. The role involves building innovative solutions for both Asset Management and Securities. Strong skills in Java are required, along with a keen interest in financial markets. Successful candida ...

    Senior Backend Engineer: AI Driven Pricing & Offers

    Expedia, Inc. is seeking an experienced backend developer to join the Offers Domain team. The role requires expertise in building scalable services using Java or Kotlin on cloud platforms, along with strong knowledge of distributed systems and AI/ML applications. The ideal candidate has 8+ years of exp ...

    ServiceNow Developer – SC Cleared, JavaScript & API (Hybrid)

    Java Script Works is seeking a ServiceNow Developer to join our client in the public sector for a 12-month contract. The role requires expertise in ServiceNow development, JavaScript, API integration, and related technologies like Jira, Azure, ITSM, and ITOM. The position offers a competitive pay of up to £700 p ...

    Glasgow Salesforce Developer – API‑Driven & GenAI

    Join Barclays as a Salesforce Developer within Private Bank Wealth Management in Glasgow. In this role, you will be responsible for developing software solutions, focusing on enhancing productivity through the Salesforce platform. You will collaborate with teams to deliver high-quality applications and integr ...

    Cloud AI/ML Software Lead (Java | Python)

    J.P. MORGAN in Bournemouth is seeking a skilled cloud developer to design and implement cloud-based applications. The ideal candidate will have strong expertise in cloud development, particularly with AWS, and experience in AI/ML technologies. The role involves collaborating with engineering teams, opt ...

    Senior Java Rates Engineer Low Latency Trading (London)

    A leading financial technology firm based in London is seeking an experienced Senior Rates Developer for a 12-month contract. The role involves developing low-latency pricing components and enhancing trading workflows. Ideal candidates will have strong Java server-side development skills and experience in Rates ...

    Lead Software Engineer

    Maxwell Bond have partnered with a Business Services organisation, who are looking for a Lead Developer to join on a permanent basis. This is a fantastic opportunity for someone who enjoys hands‑on development and is ready to take that next step up into leadership, overseeing the end to end in software dev ...

    AVON Representatives wanted in Boot, Cumbria, England – start today

    Start a career with one of the best beauty brands around? World famous beauty and cosmetics brand Avon is looking for full and part time representatives in the UK right now as business expands. See the TV Ad campaign This is your chance to work with a ...

    Lead Software Engineer Go / Kubernetes / Python Public Cloud Engineering

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineering capability across Public ...

    Senior App Developer

    Senior App Developer (React Native / Expo / TypeScript) Employment Type: Full Time Hours of Work: Monday to Friday, 9:00am to 5:30pm Location: Bristol or Bideford (Hybrid) Team: Product Engineering Contract: Permanent Your next chapter At Travel C ...

    Senior Developer

    Opus Recruitment Solutions provided pay range This range is provided by Opus Recruitment Solutions. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Opus Recruitment Solutions ...

    PASCAL Software Developer

    Innovate Recruitment are proud to be working with an industry‑leading force in the Intelligent Transportation Systems sector, who is rapidly expanding throughout the UK and needs an additional PASCAL Software Developer to join their team. They have revolutionized modern transport systems and software, and ...

    Mid level Software Developer SaaS (Remote|Northern Ireland)

    Job DescriptionMy client, an established remote-first SaaS company, is hiring a Full Stack Developer to join an existing product team. This is an exciting opportunity to work on a widely used digital asset management platform, helping to build and enhance features used daily by creative and ...

    Lead Full Stack Developer

    Who we areVOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-ge ...

    Lead Full Stack Developer

    Who we areVOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-ge ...

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      Junior Java Fullstack Developer Spring Boot React Jobs in United Kingdom Job Search Guide, Trends and Insights