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    DevOps Engineer Active SC Clearance, Cloud in London Hays

    Requirements Familiarity with cloud platforms including AWS, Azure and GCP. Understanding of TDD (Test Driven Development). Familiarity with scripting languages such as Bash, Perl, Python or Go. Familiarity with Agile ways of working. Strong communica ...

    Real Time Trading Platform Engineer

    Barlowe LLP, based in Greater London, is seeking skilled software engineers to design and optimize production-grade trading platforms. Candidates should have a strong background in software engineering, familiarity with typed languages such as Java, and knowledge of Kubernetes. The role offers competit ...

    Senior Software Engineering Leader Backend Systems & AWS

    A technology firm in Greater London seeks a Manager, Software Engineering, to architect high-performance backend systems on AWS. Ideal candidates have 7+ years in software engineering, strong experience in Golang or Java, and proven leadership in complex projects. This hands-on role involves mentoring engineers, ...

    React/TypeScript Front Office Finance Engineer (London)

    Java Script Works is looking for a React Developer to join our team in London. You'll be responsible for React and TypeScript development in a challenging front-office banking and finance context, crucial for our client's needs. The ideal candidate will have strong experience with React, TypeScript, an ...

    AWS Cloud Backend Engineer | TypeScript Pro

    Java Script Works is looking for a Backend TypeScript Programmer based in London. The ideal candidate will have a solid Computer Science background and will work with a cloud services development team focused on industrial workflow and process management systems. This full-time position requires profic ...

    Hybrid React & Node.js Full‑Stack Engineer

    Interactive Investor Plc is seeking a Software Engineer in Manchester. In this position, you'll design and support performant distributed applications using React and Node.js. Key responsibilities include ensuring architectural alignment, supporting transitions to technical solutions, and contributing to a cultu ...

    AI Driven Software Engineer for Investment Analytics

    A financial technology firm in Edinburgh is looking for a Software Engineer to join their Alternative Assets Engineering team. The role involves developing software solutions for fund analytics in a collaborative, Agile environment. Candidates should have a Bachelor’s degree in Computer Science, strong Java prog ...

    IoT Firmware Engineer — Edge Devices & Performance

    A global tech company is looking for a Software Engineer in Cambridge to develop next-generation camera-centric devices. The ideal candidate should excel in embedded systems and possess programming skills in modern languages such as Java, C++, and C#. Responsibilities include managing backlogs, collaborating on ...

    Junior Software Developer Intern Hands on & Agile

    A technology company in the United Kingdom seeks a passionate Junior Software Developer Intern. This role offers hands-on experience in modern software development methodologies, including coding, testing, and collaborating with senior developers. Interns will engage in Agile practices, work with databases and A ...

    Senior Angular Engineer — TypeScript & Accessibility

    Java Script Works is seeking an Angular Developer with over 6 years of experience in web development. The ideal candidate should be fluent in Angular, TypeScript, and JavaScript while adhering to best practices in usability and accessibility. This contract position offers competitive compensation and r ...

    Scale Driven Software Engineer (Amazon Scale) Swansea

    Amazon is seeking a Software Development Engineer to support operations in Swansea, Wales. You will design and build software, collaborating with product managers, UX designers, and technical teams. The role requires experience in professional software development using Java, C++, or C#, and a Bachelor's degree ...

    Frontend Engineer: React, TypeScript & GraphQL

    Java Script Works is looking for a Frontend Developer based in London, United Kingdom. In this role, you will be responsible for building complex user interfaces with a focus on performance improvement. You must have extensive experience with TypeScript, React, and GraphQL. This full-time position offers a compe ...

    Backend Engineer — Microservices & Distributed Systems

    WorksHub is looking for a Software Engineer in Manchester, United Kingdom. In this full-time position, you'll be responsible for server-side development, requiring hands-on experience with various languages including Java and Python. The role requires understanding distributed system architecture and microservic ...

    Hands On Lead Developer JavaScript, PHP & React

    Java Script Works is seeking a Lead Developer in Wakefield, United Kingdom. The successful candidate will have over 5 years of experience in software development, predominantly with JavaScript, PHP, and React. This full-time role includes hands-on development, contributions to presales, and collaboration with pr ...

    Software Engineer Galileo Platform: Cloud & Web Innovator

    Java Script Works in Cambridge, United Kingdom is looking for a Software Engineer specialized in the Galileo Platform. Candidates should have hands-on experience with cloud-hosted systems, particularly Azure and AWS, and a strong foundation in JavaScript, HTML, and CSS. The role offers competitive comp ...

    Software Engineer — Embedded Fintech Platform + RSU

    A leading fintech company in Greater London is seeking a Software Engineer to build multi-tenant infrastructures and solutions for enterprise clients like Rippling and SHEIN. The role requires over 3 years of experience in Java/Spring Boot and involves collaboration across Product, Design, Compliance, and Sales ...

    Senior Solutions Architect: Data Platforms & Azure

    Royal London Group is seeking a Senior Solutions Architect in Alderley Edge, United Kingdom. The ideal candidate will have expertise in Java, Azure, CI/CD, and hands-on experience with tools like Ardoq and LeanIX. This full-time role invites professionals with strong skills in data platforms, APIs, and relevant ...

    Cloud Contact Center Engineer (JS/Python)

    Java Script Works is seeking an Amazon Connect Engineer based in Glasgow, United Kingdom. The ideal candidate should have strong attention to detail, good communication skills, and teamwork abilities. Experience with scripting languages like Python and JavaScript is preferred, along with skills in performance an ...

    .NET Core Developer C#, React & Docker

    Java Script Works is seeking a talented .Net Developer in Milton Keynes, United Kingdom. You will be responsible for designing, developing, and maintaining web applications using C# .NET Core, TypeScript, and React. Ideal candidates will have strong experience with RESTful APIs and containerized solutions using ...

    Engineering Director: APIs, Frontend & ASP.NET

    Java Script Works is seeking a Technical Director of Engineering to lead and scale engineering teams in Belfast. You will be responsible for delivering secure GraphQL and RESTful APIs while guiding front-end teams on compliant React and web portal development. The ideal candidate will have a strong bac ...

    Lead Engineer, Public Sector Digital Architect (Hands on)

    Scrumconnect Consulting is seeking a Lead Engineer in Swansea, Wales for impactful UK government digital services. The role requires strong leadership in architecture and development, with a blend of hands-on technical responsibilities and system delivery. The ideal candidate will have expertise in Jav ...

    Staff Software Engineer — Lead Scalable DevOps Platform

    A technology company specializing in software delivery is seeking an experienced software developer to design, develop, and maintain critical software on a scalable platform. The ideal candidate will have 7-11 years of experience in Java and Golang, along with a solid foundation in data structures and algorithms ...

    React Front End Developer Real Time 3D & Spatial Tech

    Java Script Works is seeking a Front End/Web Developer based in Northampton, United Kingdom. The ideal candidate should possess strong skills in React and JavaScript, with interest or hands-on experience in real-time 3D coding. Compensation ranges from £28,000 to £35,000, and this is a full-time role. The compan ...

    Senior Software Engineer, Shared Platform — Cloud/API Excellence

    Capital One (Europe) plc is seeking a Senior Software Engineer to work in a cross-functional team focused on developing software solutions for the UK API Gateway. Candidates should have robust programming skills, particularly in Java, and experience with cloud solutions, especially AWS. Additional benefits inclu ...

    PHP/Laravel Developer — AWS & React (6 Month Contract)

    Java Script Works is looking for a PHP Developer for a 6-month contract based in Marlow, England. The ideal candidate will possess strong skills in PHP, Laravel, AWS, and front-end technologies like React and JavaScript. Experience in the insurance or financial services industry is necessary. This role offers a ...

    Software Engineer — Government‑Tech, TDD & Pairing

    Opencast | B Corp™ is looking for a Software Developer in Greater London. This role emphasizes building software with engineering craft and collaboration. Candidates should have expertise in Java or Scala, and hold or be eligible for SC Clearance. Responsibilities include collaborating on testing efforts, implem ...

    Construction HSE Lead Hands On Safety Champion Contract

    JAVA Recruitment Ltd is seeking an experienced Construction Health, Safety & Environmental (HSE) Manager in Lutterworth. You will lead site safety and environmental compliance, ensuring robust management systems and promoting a strong safety culture. The ideal candidate must have proven experience in a ...

    Senior Applied Scientist Computer Vision & Sensors

    Amazon is seeking a Senior Applied Scientist specializing in Computer Vision, based in Cambridge, United Kingdom. This full-time role requires a PhD and significant experience in programming languages such as Java and Python, as well as knowledge in neural deep learning and machine vision. The position ...

    Full Stack Cloud Solutions Engineer

    Java Script Works is looking for a Client Solutions Engineer based in London, United Kingdom. The ideal candidate will have experience in Full Stack Web development and Cloud Architecture. Proficiency in JavaScript, Node.js, and Python, along with excellent communication skills, are essential. This ful ...

    Senior Full Stack Tech Lead Remote/Flex

    Leidos in Farnborough seeks a Lead Software Engineer to provide technical leadership and support the software team in delivering solutions. The role involves developing backend services in Java and modern SPA applications using frameworks like React and TypeScript. With 10+ years of experience required ...

    Senior Software Engineer, Controllers & Financial Systems

    WeAreTechWomen is seeking a Controller Engineer to design systems supporting financial measurement and reporting in an Agile environment. The role involves managing the entire systems development process and collaborating with Finance stakeholders. Ideal candidates have a Bachelor’s degree and over six ...

    Staff Backend Engineer: Tech Strategy & Multi Team Lead

    Capital One UK is seeking a professional to lead technical strategy in London. You'll influence multi-team initiatives and drive engineering excellence. The role requires deep expertise in Java and cloud platforms, fostering collaboration across different teams. This permanent position offers a hybrid ...

    Lead QA Engineer – Automation & Stakeholder Excellence

    Onyx-Conseil is seeking a QA Engineering Lead in Greater London. The role involves leading a team of QA Engineers and managing relationships with stakeholders, while analyzing and recommending improvements to automation frameworks. The ideal candidate should have robust skills in Java and SQL, and expe ...

    Applied Scientist, Global Personalization & Recommendations

    A renowned multinational company is seeking an Applied Scientist to develop machine learning models for personalization and recommendations. The ideal candidate will hold a PhD or Master's degree in a relevant field and possess experience in programming languages like Java, C++, and Python. Responsibilities incl ...

    Senior SRE – Cloud Backend Reliability (Hybrid)

    Capital One is seeking a Senior Software Development Engineer - SRE to lead the planning and implementation of key SRE initiatives in Nottingham. This role emphasizes developing cloud-based backend services with a hybrid work model allowing flexibility. Ideal candidates should have strong Java & Spring ...

    Lead Backend Engineer — Cloud & API Focus

    User Experiences and Business Goals Making progress towards our business and team goals also includes focusing on enhancing user experiences. Who Are We Looking For? We are seeking individuals with expertise in languages like Java , C#, or Go (or similar backend languages). ...

    R&D Engineering Manager: Product Delivery Lead

    Java Script Works is looking for an R&D Engineering Manager in Cambridge, United Kingdom. The ideal candidate will have a PhD with at least 8 years of experience, including 3 years in a managerial role. Responsibilities include leading engineering teams and overseeing product releases. Experience with technologi ...

    Automation QA Engineer: Cloud & API Testing, Growth Path

    Maxwell Bond is seeking an Automation Test Engineer in Leeds. The role involves manual and automation testing using Java, Selenium, and other tools, contributing to the enterprise cloud-native platform. You'll work in a supportive environment with opportunities for quick progression into senior roles. The positi ...

    Senior PHP Engineer — Laravel, GCP/AWS

    Java Script Works is looking for a Senior PHP Developer to join their team in London, United Kingdom. The ideal candidate will write clean, testable code and have experience with GIT, HTML, CSS, JavaScript, and cloud services such as GCP and AWS. This full-time role offers a competitive salary of up to ...

    Node.js Developer — Build Scalable, Secure APIs

    Java Script Works in Greater London seeks an experienced Node Developer to enhance its team. The role involves developing and maintaining server-side applications and APIs, ensuring optimal performance and security. The ideal candidate must have proven experience in Node.js and a strong knowledge of Ja ...

    Senior JVM Server Side Engineer High Touch Trading

    Galaxy is seeking experienced software engineers to join our London front office trading technology team. The role involves building and evolving server-side systems crucial for high-touch trading workflows. Candidates should have 10+ years of Java development experience, exceptional knowledge of concurrency and ...

    Growth Backend Engineer TypeScript & Scale

    Java Script Works is seeking a Backend Engineer with strong proficiency in TypeScript to join their London team. The role involves building scalable systems that enhance user growth and conversion while leveraging solid database architecture. The ideal candidate will have a deep understanding of relati ...

    Frontend Developer with AWS & React — Internship

    Java Script Works is seeking a Front End Developer intern based in London, United Kingdom. The role demands strong proficiency in React Fundamentals, an understanding of AWS cloud services, and solid DevOps principles using Docker. Ideal candidates will demonstrate experience in end-to-end testing to ensure high ...

    VB.NET Developer for Global Payments Platform

    Java Script Works in Greater London is seeking to hire a team of six individuals with expertise in vb.net to contribute to the development of a high-demand payment gateway platform. Candidates should have experience with frontend technologies like HTML5, Javascript, angular.js, and CSS3, while also gaining backe ...

    Senior Frontend Engineer — D3/React Web Apps Lead

    Java Script Works is seeking a Senior Front End D3 Javascript Software Engineer based in London, United Kingdom. The role requires extensive experience in D3, React, and JavaScript, focusing on the development of advanced web applications. The ideal candidate will have between 7 to 10 years in software developme ...

    Senior Enterprise Platform Engineer: Scalable Infra & GenAI

    Two Sigma is hiring for a software engineering role focused on building scalable infrastructure. The ideal candidate will have at least 1 year of experience, preferably between 5-12 years, with excellent skills in Python, Java, or C++. A Bachelor's degree with Honours is required, along with a strong knowledge o ...

    Autonomous Platform Engineer – Real Time Data & AI

    A fast-growing fintech company in Greater London seeks a skilled developer to build scalable backend systems. You'll develop microservices, libraries, and real-time data pipelines while collaborating with teams to define data contracts. Ideal candidates are hands-on with Java, Python, or Go, and possess strong p ...

    ML Projects Engineer: AI Driven Banking Systems

    A leading digital bank in Greater London seeks a skilled software engineer to join their ML Projects team. In this role, you will design, implement, and maintain machine learning features, working closely with engineers and data scientists. The ideal candidate will have strong skills in Python, Java, and cloud t ...

    Senior Platform Engineer — AI/ML Systems

    Java Script Works is seeking a Senior Platform Engineer based in Hook, United Kingdom. This full-time role requires proven experience in delivering software products and programming skills in TypeScript. Candidates should be willing to learn AI/ML frameworks such as TensorFlow and PyTorch. The company offers a c ...

    Founding Full Stack Engineer: Next.js & TS Leader

    Java Script Works is seeking a skilled full-stack developer to architect, build, and deploy comprehensive applications utilizing Next.js and TypeScript. The ideal candidate will have over 3 years of experience and a proven track record in managing production-grade systems from inception to launch. The ...

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