Full Stack Developer Nodejs Reactjs jobs in London

Exciting Contract opportunity for a Front End Engineer to join an Energy Trading Company for a long-term project. This role will focus on building and maintaining modern, user-facing applications, working closely with engineers and stakeholders across the organisation. Core skills required TypeScrip

🚀 Founding Full Stack Developer + Project Manager – WellVantage Please note this is an equity-only position for the first two months! We need people who think about this product as their own and are completely committed. The products are live, and we are getting good traction already! Check our web

*Full Stack Developer (Python/React.js) | Asset Management | London Hybrid | Up to £90k + Bonus + Benefits** A Python Developer with some Frontend experience is required by a leading Asset Management institution to support the front to back office teams in the business. This is a quite unique opport

*Senior Full Stack Engineer - £80-100k - 3 days a week in Central London** We’re working with a fast-growing SaaS company building tools that support modern organisations at scale. The product focuses on simplifying complex internal processes through thoughtful design, flexibility, and seamless inte

*About The Company** Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, who are extremely focused on coding, product and data. These are the three pillars on which we want to bui

*Agentic Engineer / Developer (AI LLM TypeScript Node) London / WFH to £100k** Are you a senior technologist with experience of putting LLMs into production? You could be joining a scaling tech company that has developed a digital distribution platform transforming electronic trading in the institut

Abtrace is a health tech company based in London, with a team of doctors, researchers, developers and data scientists that bring together software engineering, machine learning expertise and medical experience to build clinical algorithms to support primary care clinicians. The team is dedicated to

*Overview** We are seeking a highly skilled Full Stack Developer to join our dynamic software development team. The ideal candidate will possess a strong foundation in both front-end and back-end technologies, with experience in designing, developing, and maintaining scalable applications. This role

Full Stack (React & .NET) Developer - 9 months Contract Split is 80% Front End - 20% Back End - Mainly UI Focused. Upto £675 Per Day Inside IR35 Location: London/Hybrid About the Role: Our capital markets practice is seeking a skilled and motivated Full Stack Developer with strong experience in Reac

ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges. We take as much p

*Senior Software Engineer (Node.js) | Market Making Trading | Up to £130,000 + Bonus + Benefits | London Hybrid** I am looking for a Full Stack (OR Backend) Engineer with Node.js for a Trading House that build cross asset trading systems. They are expanding their Market Making capability so need som

*Job Description:** *Full Stack (NodeJS & React)** *Contract - 6Months** *London,UK (Hybrid)** *Key Responsibilities** Develop and maintain complex, responsive web applications using React.js and modern JavaScript/TypeScript. Build and integrate Node.js services and APIs for backend functionalit

*About Nothing** Nothing exists to make tech feel exciting again. We’re building a different kind of technology company, one that puts design, emotion, and human creativity at the heart of everything we do. From the way our products look and feel to how we communicate and show up in culture, we beli

*Build the Future of Global Payments (Tech For Good) | Senior Full Stack | £150K + Equity | Node|TypeScript|React | 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 for high-value clients

*Company Description** Version 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, OutSystems and Snowflake.

We are seeking an experienced and results-driven *Senior Java Full Stack Developer (React Mandatory)** to join our team in London. This project is associated with one of the largest Bank. Key Responsibilities Design, develop, and maintain robust, scalable, and high-performance web applications. Buil

*Role: Java Tech lead** *Location: London, UK (Hybrid)** *Employment type: FTC (Fixed Term Contract)** *Must have: Java, React, Spring, Microservices, HTML5, CSS3, JavaScript (ES6+), and Banking domain experience** *Key Responsibilities** Design, develop, and maintain robust, scalable, and high-perf

Hiring: Java Full Stack Developer | London (Canary Wharf) | Hybrid (4 days onsite) We are looking for an experienced Java Full Stack Developer to join a Digital Asset development team within a leading financial services environment. Location: Canary Wharf, London Contract Duration: 6–12 months (with

*We’re Hiring: Senior Java Full Stack Developer (React Mandatory)** Join a high-impact project with one of the world’s leading banks! Location: London Experience: 8+ Years Employment Type: FTC – 12-month rolling contract Work Model: Hybrid What You’ll Do Design & develop scalable, high-performan

Your Responsibilities Design, develop, test, and maintain high-quality full-stack applications Work within an Agile delivery team to achieve sprint goals Build scalable microservices and APIs using modern frameworks Develop intuitive user interfaces using React and JavaScript Contribute to CI/CD pip