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    Lead Test Engineer

    Introduction Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence has been growing at pace, ...

    Quantitative Engineer

    Job Opportunity : Quantitative Engineer - Exotic Derivatives Location : London, UK (Canary Wharf) Engagement : 12-Month Contract | Hybrid (3 days/week in office) Role Summary We are hiring a hands‑on Quantitative Engineer with 15+ years of experience t ...

    Quantitative Engineer

    Job Opportunity Quantitative Engineer - Exotic Derivatives Location: London, UK (Canary Wharf) Engagement: 12-Month Contract Hybrid (3 days/week in office) Role Summary We are hiring a hands-on Quantitative Engineer with ...

    DevOps Engineer: CI/CD & Web Tech Specialist

    Java Script Works is looking for a DevOps Engineer located in Harrogate, United Kingdom. The ideal candidate will have a solid understanding of CI/CD principles and experience in implementing them effectively. Responsibilities include managing complex merge conflicts and utilizing tools like Bitbucket. ...

    Site Reliability Engineer Cloud, Kubernetes & Observability

    A leading technology firm based in Bournemouth is looking for a Site Reliability Engineer to design and maintain highly available Java/Spring Boot applications. You will focus on cloud migration, automating infrastructure using Kubernetes and Terraform, and driving analytics for system performance optimization. ...

    Senior/Lead Engineer React, TS & Cross Platform

    Java Script Works is looking for a skilled Senior/Lead Engineer with expertise in React (Next.js), React Native, and TypeScript to drive their cross-platform mobile application and technology ecosystem. The ideal candidate will identify and resolve architectural and performance issues, ensuring optimal functiona ...

    Senior Full Stack Engineer – Cloud & Incident Response Lead

    A technology firm in Leeds is looking for a Senior Full Stack Engineer to support and enhance a diverse range of applications. You will handle business-as-usual operations and contribute to complex incident management. The ideal candidate should have strong knowledge in Java, Python, NodeJS, or C#, and experienc ...

    Senior Engineer II Full Stack JS (React/Node)

    Java Script Works is seeking a Senior Engineer II in Burgess Hill, United Kingdom. This full-time position requires extensive knowledge of JavaScript, Node.js, React, and UI design. The successful candidate will be responsible for designing, coding, testing, maintaining, and documenting applications. You will al ...

    Senior Backend Engineer II Europe & UK Growth

    Wise is seeking a Senior Backend Engineer II to drive innovative growth in Europe. You will be responsible for designing high-performance tools using Java and Spring Boot, mentoring junior engineers, and collaborating with product teams. With a starting salary of £111,000 – £145,000 plus RSUs, Wise off ...

    Hybrid Senior Low Latency Engineer for Algo Trading

    Citi is looking for a Senior Low Latency Engineer in London to lead the development of low-latency systems within the High Performance Architectures team. This role involves building event-sourcing systems in Java and Rust, significantly impacting global finance. You will influence economies and drive ...

    Senior Backend Engineer Scalable Account Communications

    Dangote Industries Limited is looking for a Backend Engineer to join the Account Communications team in Greater London. The role involves enhancing platform infrastructure and ensuring reliable communication delivery to millions of customers. The ideal candidate should excel in backend languages such a ...

    Patchworks iPaaS Integration Engineer

    Java Script Works is seeking an Integration Engineer in London, United Kingdom. The role involves designing integration workflows for platforms like Shopify and using the Patchworks Integration Platform to deliver scalable solutions. The ideal candidate should have solid development skills in JavaScrip ...

    Fullstack Engineer (React + TypeScript) London

    Java Script Works is looking for a Fullstack Engineer to develop and maintain web applications using React and TypeScript. You will collaborate with cross-functional teams to ensure seamless integration of front-end and back-end functionalities. The role is full-time and based in London, UK. Competitiv ...

    Staff Engineer & Team Lead Backend & Architecture

    A leading fintech company is seeking a Staff Engineer to lead and inspire engineering teams at their London office. The role includes coaching team members, overseeing complex projects, and contributing to a robust platform built primarily in Java. This position offers a collaborative environment and emphasizes ...

    Fullstack Engineer Build Large Scale Impact in London

    WorksHub is seeking a Fullstack Engineer to work on large-scale projects in London, United Kingdom. This role requires strong skills in full-stack development, with a focus on Docker, Kubernetes, Java, and Scala. You will contribute to impactful and meaningful projects. Join us to be part of an innovative team p ...

    Senior Backend Engineer II Europe & UK Growth

    Wise is seeking a Senior Backend Engineer II to drive innovative growth in Europe. You will be responsible for designing high-performance tools using Java and Spring Boot, mentoring junior engineers, and collaborating with product teams. With a starting salary of £111,000 – £145,000 plus RSUs, Wise off ...

    Senior Java Architect – Low Latency, High Throughput (Hybrid)

    Ocho, based in Belfast, seeks a Senior/Director level Java Engineer specializing in low-latency systems. This hands-on role involves architecting and maintaining core financial exchange infrastructure, ensuring reliability and performance. Join a world-class engineering team in an environment backed by ...

    Staff Backend Engineer, Risk & Fraud Remote UK

    A global digital sports platform is seeking a Staff Backend Engineer to lead backend architecture focused on fraud detection and responsible gaming. This role requires deep expertise in Java and Spring Boot, along with experience in designing secure, distributed systems. You will collaborate with cross-functiona ...

    Principal Full Stack Engineer & Tech Leader (Cloud)

    A leading consultancy firm in the UK is seeking an experienced Principal Full Stack Engineer to lead L2/L3 support teams. The ideal candidate will have expertise in Java, Python, Node.js, or C#, alongside substantial cloud architecture experience (AWS or Azure). This role emphasizes technical leadership, mentori ...

    Principal Backend Engineer

    **Company description** **Publicis Media** harnesses the power of modern media through leading agency brands Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom and Zenith, as well as global accelerator PMX; immersive experience group PMCI and access to integrated ...

    PFX Service Engineer

    # At Chubb we are driven by a powerful purpose - to protect your worldPFX Service Engineer page is loaded## PFX Service Engineerlocations: Chubb Staines on Thames, 2 Lotus Park, The Causeway, Staines on Thames, Middlesex, TW18 3AG, UKtime type: Full timeposted on: Posted Todayjob requisition id: JR Our c ...

    DevOps Engineer

    DevOps EngineerHybrid, London - CityFull time, 24 Month Fixed Term ContractSalary: £ 64,000-£74,000Your role:As our DevOps Engineer you will help strengthen the CII’s digit ...

    DevOps Engineer

    DevOps EngineerHybrid, London - CityFull time, 24 Month Fixed Term ContractSalary: £ 64,000-£74,000Your role:As our DevOps Engineer you will help strengthen the CII’s digit ...

    Solution Architect Salesforce

    # Solution Architect-Salesforce at N Consulting LtdWork mode: Hybrid 2 days in a week from the office Contract duration: 6 months Location: Northampton --------------------------------------- JOB DETAILS Role Title: Solution Architect Key Responsibilities • Translate business requirements into Salesfo ...

    Core Engineering Java Development Lead – FX Tech (SVP)

    **Core Engineering Java Development Lead – FX Tech (SVP)** Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. ...

    Security Architect CGEMJP00344395

    Location: Knutsford Job Type: Contract Industry: Cyber Security Job reference: BBBH441229_1781258441 Posted: 3 days ago Role Title: Security ArchitectDuration: contract to run until 27/11/2026Location: Knutsford. Hybrid, 3 days per week onsiteRate: up to £598.9 ...

    Security Architect CGEMJP00344395

    Location: Knutsford Job Type: Contract Industry: Cyber Security Job reference: BBBH441229_1781258441 Posted: 3 days ago Role Title: Security ArchitectDuration: contract to run until 27/11/2026Location: Knutsford. Hybrid, 3 days per week onsiteRate: up to £598.9 ...

    Senior Platform Engineer (AKS / Azure / Service Mesh)

    Division: Group Technology Services (GTS)Role SummaryWe are looking for a Senior Platform Engineer to lead the design, implementation, and evolution of our Kubernetes platform on Azure (AKS), with a strong focus on service mesh (Istio), platform engineering, and enterprise-scal ...

    Senior Platform Engineer (AKS / Azure / Service Mesh)

    Division: Group Technology Services (GTS)Role SummaryWe are looking for a Senior Platform Engineer to lead the design, implementation, and evolution of our Kubernetes platform on Azure (AKS), with a strong focus on service mesh (Istio), platform engineering, and enterprise-scal ...

    AI & Power Platform Engineer

    As a Power Platform Engineer at Avanade, you will build complex, enterprise scale solutions using Microsoft Power Platform to solve our clients’ biggest problems. You will translate requirements into high quality, production ready applications and automations, working closely with architects, business analysts, ...

    Lead Developer

    Salary £70,000 - 70,000 per year Requirements Strong software development experience in web-based environments Experience with web application development Experience with PHP and/or C#/.NET development Previous experience leading, mentoring, or manag ...

    Senior AI Engineer

    Senior AI Engineer – ManchesterA growing technology-led business is seeking a Senior AI Engineer to play a pivotal role in shaping and delivering its AI strategy. This is a senior-level, hands-on position responsible for designing, building, and deploying enterprise-grade AI solutions that drive measurab ...

    Full Stack Tech Lead (Node.js, React, Java Script)

    OverviewProvide technical leadership across development teams to ensure the design and delivery of high-quality, scalable, and maintainable software solutions. The role combines hands-on development expertise with leadership responsibilities, translating business requirements into robust technical soluti ...

    Python Developer

    Salary: £30,000 - 55,000 per year Requirements Strong experience with Python (Django, Flask, or FastAPI). Experience building Vue.js front‑ends or similar JavaScript frameworks. Proficiency with AWS (Lambda, S3, ECS, CloudFormation, etc.). Famil ...

    .NET Developer

    .NET Developer, .NET 10.0, C# 14 – Computer Gaming Company – Sunderland(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer)< ...

    .NET Developer

    .NET Developer, .NET 10.0, C# 14 – Computer Gaming Company – Sunderland(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer)< ...

    .NET Developer

    .NET Developer, .NET 9, C# - Global Record Label - Leatherhead Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer We are pleased to announce that our ...

    Senior Django Back End Engineer Remote & Tech Lead Path

    Shortlister Solutions Limited is looking for a Senior Backend Developer skilled in Python and Django. This full-time, permanent role allows for remote work within the UK. You will influence technical direction, oversee delivery standards, and mentor junior developers in a fast-paced environment. Key re ...

    Senior Frontend Platform Engineer London

    Proxime Limited is seeking a Senior Front End Software Developer in London, offering a salary of £50K DOE. This is a key position within the core platform team, where you will work on technology that underpins all customer-facing products. The role requires extensive experience in building large-scale website ...

    Cloud Engineer

    We are working with an innovative and fast growing organisation building cutting edge workflow and integration capabilities across both cloud and on premise environments. As part of their continued growth, they are looking to bring in a Full Stack / Cloud Engineer to help shape the internal backbone of the ...

    Lead DevOps Engineer Real Time Platform

    About Us LSEG (London Stock Exchange Group) is a global financial markets infrastructure and data provider, operating in 70 countries with 25,000 people worldwide. Role Summary FTSE Russell (LSEG) is building a real‑time platform that powers global index calculation. We’re looking ...

    Automation Solutions Engineer Workato

    Are you looking to impact and be part of something special, such as shaping the future of healthcare? Do you love solving complex problems and want your work to make a difference? The role We're hiring a Solutions Engineer to join our Technical Solutions team. We're technical problem solv ...

    Graduate AI & Software Developer

    Java Script Works is looking for a Graduate Software and AI Developer based in the United Kingdom. The role requires a 2:1 degree in a Computer Science-related field and values excellent communication and strong problem-solving skills. Familiarity with technologies like Python, React, Laravel, and MySQL is advan ...

    Forward Deployed Engineer AI Engineer

    **Who We Are** At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasti ...

    Embedded Devops Engineer

    Role Summary We are seeking an experienced Embedded DevOps Engineer to design, implement, and maintain robust CI/CD pipelines, automation frameworks, and deployment solutions for Embedded and edge computing platforms. The role focuses on accelerating software delivery, improving system reliability ...

    Remote Ruby on Rails & Integration Engineer

    Dexory is seeking an Integration Engineer to build and maintain integrations between customer WMS systems and DexoryView. The role involves developing custom parsers, API integrations, and data transformation logic. Responsibilities include debugging, collaborating with support teams, and ensuring data integrity ...

    Cross Border E commerce Solutions Engineer

    Global-e Online Ltd. is seeking a Solutions Engineer in Greater London to support Sales, Project, Product, and R&D teams. You will lead technical discussions and help clients integrate Global-e's platform by providing solutions and recommendations. The ideal candidate will have over 3 years' experience in soluti ...

    Temp to Perm AI Engineer (Remote) Build Real World AI Tools

    Get Staffed Online Recruitment Limited is seeking an AI Engineer in Birmingham, where you'll design and build applications to improve customer outcomes. This full-time role involves working on AI solutions and modern engineering practices in a hybrid model, with occasional office attendance. Join a col ...

    Payments Solutions Engineer (Pre Sales)

    Checkout.com is looking for a Sales Engineer to support clients in the UK with their online payments integration. This mid-level role involves managing technical client relationships from initial sales contact to successful implementation. The ideal candidate must have 3–5 years of relevant experience, be adept ...

    Senior Test Engineer

    Location: Hybrid (1 day per week onsite in Manchester required).Contract Type: Permanent/ or initial 12-month Fixed Term Contract (FTC)Employer: Amber Labs – Digital ConsultancyClearance: Active SC Clearance preferred, but SC Eligibility acceptedStart Date: ImmediateAbout Amber Labs<b ...

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      Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights