13 of 13 Full-Stack JavaScript Developer Jobs

Contract Full‐Stack JavaScript Developer 📍 Location: Fully Remote 📆 Duration: 6 Months 💼 IR35 Status: Outside IR35 💰 Rate: £450pd – £550pd Opus is partnered with a high‐growth tech company scaling their engineering function and looking for a Contract Full‐Stack JavaScript Developer . You’ll be working across modern front‐end and back‐end systems, shipping clean, scalable, and reliable code into production. If you love building performant UIs, robust APIs, and working with modern tooling, this one’s for you. 🔍 What ...

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 … either hold or are 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 ...

optimise systems that must perform reliably under substantial concurrent usage. The Role You will collaborate directly with the CTO (an experienced full-stack engineer) to design and deliver robust, scalable systems. This role spans frontend, backend and infrastructure. It is ideal for someone who enjoys technical … experience and streamline onboarding processes Contribute to technical strategy and architectural decisions About You You are: 5+ years experience in full-stack development Strong in web fundamentals, networking concepts and security best practices Comfortable moving between frontend, backend and infrastructure Experienced designing and implementing ...

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 … this is a great way in. For further details and to apply, please send your CV to jon.brass @ Circlerecruitment .com Full Stack JavaScript Developer (AI/GenAI/LLM/RAG) Circle Recruitment is acting as an Employment Agency in relation ...

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. You'll 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 architecture. Develop secure ...

Senior Full-Stack Developer My Client is a fast-growing technology company building high-performance, real-time digital products used at significant live and large-scale environments. They are seeking a Senior Full-Stack Developer to play ...

Role: Fullstack JavaScript Developer Location: Role can be performed remotely with occasional travel to site/Head Office in Southampton Salary: £45,000 to £60,000 DoE Start: ASAP The Opportunity: Join an innovative start-up on the cutting edge of Augmented Reality (AR), Artificial Intelligence … deployment Collaborate with AI and ML Engineers to integrate intelligent features into the customer portal The Person: We are seeking a talented Software Developer with a solid JavaScript experience who will be involved in the complete software development lifecycle, building an advanced customer portal with controlled ...

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 ...

experienced JavaScript Developer we have a new position we would like to discuss with you. Please note this role requires 5 days per week onsite in Upminster, Essex. You will lead the development and management of a portfolio of websites that support marketing campaigns, client acquisition … marketing team to improve tracking, conversion performance, and campaign delivery across multiple brands and affiliate channels. Essential Skills & Experience Strong experience with CSS3, JavaScript, and React. Experience with Back End development and SQL databases. Experience implementing REST APIs and working with JSON/XML data formats. Experience with ...

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 ...

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 to be a key contributor to a Greenfield project working in the Construction sector. This role is offered on a full-time permanent basis working from their head office in Barnstaple 5 days per week. We are hiring ...

currently partnering with a leading technology consultancy to recruit a Senior Full-Stack Engineer to join their growing team. Youll be working on a production-critical trading platform for a large enterprise client, contributing to a system that is long-lived, high-performing, and continuously evolving. … highly experienced engineering environment where ownership, autonomy, and technical excellence are key. Key Responsibilities Design, develop, and maintain features across a full-stack trading platform Take end-to-end ownership of features from concept through to production Build scalable applications using TypeScript (Node.js & React) Collaborate with ...

C# Developer/Full Stack Engineer (.Net Core JavaScript) St Albans/WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role … where you will get your voice heard and can make a real impact on the bottom line, earning significant bonuses. As a C# Developer you'll join an Agile development team to design and develop new features and enhancements to complex Payments and client systems within a microservices ...