15 of 15 JavaScript Engineer Jobs in the UK

Senior Full-Stack JavaScript Engineer/Senior Developer/Staff Engineer (JavaScript) – Thought Leader Node.js/React/Next.js/AWS Serverless London (Hybrid - office based Tues/Weds/Thurs) £90k + Bonus + Excellent Benefits Discretionary bonus (10%), Private Healthcare, 25 Days Holiday … Life Insurance, 2 Volunteering Days, Season Ticket Loan Build systems that power world-class storytelling This is an opportunity for a senior, product-minded engineer to take a leading role in shaping both technology and engineering culture within a company trusted by some of the world’s most recognisable ...

JavaScript Engineer Cheltenham, full time onsite Ncounter is supporting a highly specialised software consultancy delivering secure, high assurance engineering into some of the UK’s most sensitive environments. This is a genuinely mission focused role, working on complex systems where the work carries real impact and technical depth. … looking for a JavaScript Developer to join a close-knit engineering team operating at the forefront of secure software delivery. You will be building robust, scalable applications within a highly controlled environment, collaborating with experienced engineers who value clean design, strong fundamentals and continuous improvement. This role offers ...

Senior JavaScript Engineer Global Events & Entertainment SaaS - Remote - Up to £80,000 About The Role: A well-funded SaaS scale-up building award-winning customer journey, marketing, and analytics products for global Events & Entertainment brands is looking for a remote Senior Full-Stack JavaScript Engineer. … with high levels of autonomy Collaborate closely with a tight-knit, experienced engineering team Requirements: Senior-level capability Strong front-end and back-end JavaScript/Typescript experience Strong AWS skills beneficial There's annual personal development investment and ample career progression available. The team have excellent retention ...

Outside IR35 - 2x Senior Full-Stack JavaScript Engineer Day Rate: £600 - £650 Outside IR35 Duration: 12-24 Month Programme - Intention to extend into 2027 F/Y Location: Bristol/London Working Pattern: Flexible and team-dependent. Guidance is to plan for up to one day per week … month, or once a quarter) Lots of flexibility available A leading UK wealth management and investment platform is hiring a Senior Full Stack Engineer to join a client-facing product team responsible for the web and mobile experience that helps retail investors manage and grow their wealth ahead ...

Outside IR35 - 2x Senior Full-Stack JavaScript Engineer Day Rate: £600 - £650 Outside IR35 Duration: 12-24 Month Programme - Intention to extend into 2027 F/Y Location: Bristol/London Working Pattern: Flexible and team-dependent click apply for full job details ...

Full Stack Engineer (TDD/C#/JavaScript) We are hiring a Full Stack Software Engineer with a strong test-driven development (TDD) background to help build the next generation of a mission-critical cybersecurity and communications platform used globally. This is a hands-on role focused … What Youll Do Design and build API integrations across a cybersecurity-focused product stack Deliver clean, maintainable full stack solutions using .NET and modern JavaScript frameworks Lead by example in test-driven development practices Integrate third-party systems using REST APIs, OAuth2, webhooks, and resilient patterns Contribute ...

rapidly growing technology consultancy delivering secure digital platforms across Public Sector and Defence programmes . They are seeking a Mid-Level Full Stack Engineer to help design and build secure, scalable, automated cloud applications across Azure and AWS environments . Key notes: 📍 UK/Hybrid (WFH, 2-3 days … site in Bristol) 💼 Permanent, market salary 🏢 Delivered via a fast-growing technology consultancy This is an excellent opportunity for an engineer who enjoys working across the full stack , building modern applications, and contributing to cloud-native, highly secure platforms . Key Responsibilities Design, develop, and maintain full-stack applications ...

Frontend Systems Engineer – DataGrid & Visualisation Libraries | London (Hybrid) £150,000 – £200,000 + package Most engineers build applications. This team builds the components those applications rely on. I’m hiring for a developer tools company building widely adopted JavaScript components used in data-intensive applications across global enterprises … Building features end-to-end — from design through to release Shaping the direction of widely adopted developer tooling What they’re looking for Strong JavaScript and TypeScript fundamentals (framework-agnostic mindset) Experience with a statically typed language (C++, C#, Java, Python, etc.) Deep understanding of algorithms, data structures ...

SaaS Software Support Engineer UI/JavaScript Interested in working with a global tech company who is continually voted as the best place to work. This market leader – whose innovative SaaS product is used by Fortune 500 companies around the world and major multinational companies is strengthening their … solid background within support – ability to troubleshoot, find workarounds and support high-end, high-value clients Good exposure to UI development with scripting skills – JavaScript Tech tools & skills such as CSS, Angular, Ajax, or React would be very useful SQL skills are also needed The Role This Support Engineering ...

place you'll thrive Regular Mario Kart action! To be successful, you will... Have experience with React/NodeJS Have expertise in Typescript/JavaScript, with proven experience in development role(s) Have exceptional problem-solving abilities, proven in diagnosing and fixing complex technical issues Have excellent communication skills ...

Full Stack Engineer (TDD/C#/JavaScript) We are hiring a Full Stack Software Engineer with a strong test-driven development (TDD) background to help build the next generation of a mission-critical cybersecurity and communications platform used globally. This is a hands-on role focused ...

Senior JavaScript Engineers | Green Tech & AI | Full Stack | React.js/Node.js/TypeScript | London 2 Days Per Week | £50K - £120K + Healthy Equity Company: I'm looking for Full Stack Engineers who are excited about elegant systems as they are about real-world impact. Their mission is to reduce … move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Mid & Senior JavaScript Engineers | Green Tech & AI | Full Stack | React.js/Node.js/TypeScript | London 2 Days Per Week | £50K - £120K + Healthy Equity -> 2+ years commercial experience ...

VMWare Engineer - VCF, VCP, VRNI, VMware SRM, VMware HCX, PowerShell, Python, JavaScript Our Global Enterprise client is looking for a VMware Specialist Engineer to join the team who has strong VMware Cloud Foundation 5 skills and experience. Start Date: ASAP Duration: 120 days (initially) Pay Rate … exam. VMware specialisations are also preferred with vRealize Automation (Aria Automation) vRealize Operations (Aria Operations) skills being in demand. Automation skills including powershell, python, JavaScript will be beneficial in completing automation projects. Candidates to have either VRealize Network insights - known as VRNI OR VMware SRM OR VMware HCX. Soft ...

Lead & Staff JavaScript Engineers | Full Stack | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London Opportunity: We're supporting a hyper-growth fintech client that is also tech-for-good. They’ve got big hiring plans for the year … technical architecture as they continue to scale their business and expand into new markets. What You'll Be Doing as a Lead & Staff JavaScript Engineers | Full Stack | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-150k + Equity | 3 days hybrid in London ...

JavaScript Engineers | Build the Future of Global Payments (Tech For Good) | Full Stack | £150K + Equity | Node.js/TypeScript/React.js | 5 Days Per Week London I am looking for an exceptional engineer to take ownership of a mission-critical payments platform, powering real-time money movement … tech hub (with international opportunities) 🌐 Work on systems with real global reach 🎉 Regular team gatherings, off-sites, and a genuinely social culture If the JavaScript Engineers | Build the Future of Global Payments (Tech For Good) | Full Stack | £150K + Equity | Node.js/TypeScript/React.js | 5 Days Per Week ...