20 of 20 Permanent JavaScript Developer Jobs in the UK

JavaScript Developer with strong commercial Next.js experience is sought by a market leading PaaS organisation based in central Manchester. With recent investment this JavaScript Developer will play a crucial role in new product & feature development offering high level of autonomy to help shape the future … this market leading solution. As the team scales and adds additional functionality this mid-level JavaScript Developer will work closely with the CTO to upskill and progress with scope to learn and work with AI, Data and cloud technology. This role would suit a Developer with ...

Senior Full Stack JavaScript Developer Salary: £80,000 - £85,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid/2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold … eligible for Security Clearance (SC). We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you’re passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity ...

Senior Full Stack JavaScript Developer Salary: £80,000 - £88,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid/2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold … eligible for Security Clearance (SC). We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you're passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity ...

Full Stack JavaScript Developer (AI/GenAI) Fully Remote Want to break into AI properly, not just talk about it? I'm working with a team building real world AI applications using LLMs and RAG and they're open to junior to mid-level developers who've already … etc.) Developing RAG-based features (smart search, AI-driven tools) Integrating AI into real products used by customers What they're looking for: Solid JavaScript/TypeScript experience Some hands on work with LLMs or RAG (commercial or personal projects) Genuine interest in AI and how it's applied ...

Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will … highest standards of code quality in alignment with company-wide conventions. Required skills: · Minimum of 4 years of hands-on experience with Javascript working mainly on Frontend solutions · Solid grasp of JavaScript(Vanilla Javascript) fundamentals , including understanding of the Document Object Model (DOM) and browser Application Programming ...

Title: Senior Full Stack Developer (JavaScript) Location: Leeds/Hybrid, 2x days per week Salary: £60,000-£80,000 + benefits Why Apply? This is an exciting opportunity to work as a Senior Full Stack Developer within a high-performing, technology consultancy delivering scalable, modern digital solutions. … contribute to impactful client projects, collaborate with experienced engineers, and work across modern front-end and back-end technologies. Senior Full Stack Developer Responsibilities Collaborate with stakeholders and product leaders to ideate and shape technical solutions. Design modern, scalable systems from concept through to deployment, applying approaches like MACH ...

Senior Full Stack JavaScript Developer Salary: £80,000 - £88,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid/2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold ...

Graduate/Junior Developer, Python, JavaScript, PHP - London (Tech stack: Graduate/Junior Developer, Python, JavaScript, PHP, Graduate/Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client … number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate Graduate/Junior Developer to bring their product to these new markets and help enhance this already successful company! These roles would be suitable Graduate/Junior Developer ...

Full Stack JavaScript Developer (AI/GenAI) Fully Remote Want to break into AI properly, not just talk about it? I'm working with a team building real world AI applications using LLMs and RAG and they're open to junior to mid-level developers who've already ...

Developer (PHP/Javascript/Wordpress) London Salary - circa £30,000 to £40,000 + 10% bonus A successful, large-scale engineering business in London is urgently seeking a new Web Developer to join its team and take ownership of all corporate website development across the group. … will lead the design, development, and maintenance of multiple company websites in a mix of PHP, Javascript and Wordpress. Responsible for bringing your own creativity and ideas to enhance the process. They are a fun company to work for, offering a good work/life balance, regular team social ...

Senior Full Stack Developer, PHP, Laravel, JavaScript, Vue, COR7498 Are you an experienced Full Stack Developer with experience wrong with PHP, Laravel, JavaScript and Vue? Are you looking to apply your skills to technology that makes a real-world impact? This is a fantastic opportunity … next-generation home heating solutions designed to support the UK's transition to a low-carbon future. The Role As a Senior Full Stack Developer, you will play a key role in designing and developing the software platform that underpins my clients core system. Working across web, mobile ...

Software Developer (Python/JavaScript) Remote (with 2 days per month in Birmingham) £35,000 to £42,000 per annum + benefits Excellent opportunity for a Software Developer with Python and JavaScript experience to join a fast-growing, mission-driven tech start-up, working on products … small, collaborative engineering team building and improving interactive learning experiences, platform features, and integrations. You'll work across the stack where needed, contributing in JavaScript (Vue) and Python, with strong engineering practices around testing, documentation, and reliability. You'll be given real ownership, plenty of variety, and the support ...

Design Team | Front End Developer | React | Astro | Websites | London London | £140,000 + Benefits I’m hiring a Front-End Developer for a highly respected developer tools company whose software is used inside mission-critical, data-heavy applications. This is a hands-on frontend role embedded within … validate new ideas Translating Figma designs into clean, production-ready frontend code What they’re looking for Senior-level experience as a Front-End Developer Strong JavaScript and/or TypeScript , with excellent HTML and CSS fundamentals Experience integrating REST APIs and third-party services Familiarity with modern ...

Junior JavaScript/Node.js Developer Location: Ashford Salary: Up to £35k DOE Level: Junior/early-career Do these questions sound like you? Do you enjoy writing code and want to keep getting better at it? Are you interested in cloud computing and AWS, even … meaningful, not just fix small tickets? If so, this could be a really strong next step. The opportunity We are recruiting for a Junior JavaScript/Node.js Developer to join a growing, forward-thinking team who care far more about enthusiasm, curiosity, and potential than ticking boxes ...

Front-End/Full Stack Developer (Vue, JavaScript, Python) Barnstaple, North Devon (Office Based) £30-50k *Must be living in Devon already - No VISA Sponsorship* Your new company I am engaged on a project to recruit a Front End/Full Stack Web Developer … offered on a full-time permanent basis working from their head office in Barnstaple 5 days per week. We are hiring for a Developer with a connection to the local area, so you must already live in Devon to be considered for this role. Your new role You will ...

Full Stack JavaScript Engineer -AdTech London, Hybrid Scalers HQ is proud to be partnering with an innovative and fast-growing Media organisation in London. We are looking for a Full Stack JavaScript Engineer to join their collaborative tech team. You'll play a key role in delivering cutting … impact environment alongside experienced engineers and product specialists, helping to shape the future of media technology. Key Responsibilities Develop and maintain scalable, high-quality JavaScript (ReactJS/TypeScript) code Collaborate closely with engineering and product teams to deliver new features and tools Contribute to backend services using Node.js Work ...

senior developer on our in-house travel management platform, working across the full stack — from React frontends to Node.js APIs and background processing services that handle live travel data. The platform spans Linux and Windows environments, including containerised services running on Docker. The role involves real-time problem diagnosis ...

React/TypeScript Developer – Contract 📍 Canary Wharf, London (4 days onsite) 💰 £500 per day (Inside IR35) 📅 6 Month Contract We are currently working with a consultancy that is looking to bring an experienced React/TypeScript Developer on board for an initial 6-month contract . This role ...

Senior Full Stack Developer, PHP, Laravel, JavaScript, Vue, COR7498 Are you an experienced Full Stack Developer with experience wrong with PHP, Laravel, JavaScript and Vue? Are you looking to apply your skills to technology that makes a real-world impact? This is a fantastic opportunity ...

modern web applications. You will collaborate closely with multidisciplinary teams and clients to design and build secure, scalable solutions using the latest tools in JavaScript, cloud, and DevOps technologies. Key Responsibilities: Develop RESTful microservices using Node.js Build responsive, accessible front-end applications using JavaScript or TypeScript with React ...