1 to 25 of 43 Permanent React Developer Jobs in London

Senior Frontend Developer (React & React Native)

Location
Greater London, England, United Kingdom
Senior Frontend Developer (React & React Native) Senior Frontend Developer (React & React Native) Are you ready to take your React and React Native skills to the next level? All you need is: 7+ years of experience as a Front … Engineer; Strong proficiency in React 18+, including hooks, context, and modern patterns; Expert-level TypeScript experience with advanced types and strict configurations; Strong knowledge of state management tools (Redux, MobX, Zustand, etc.); Proven experience in building SPAs, PWAs, and working with RESTful and GraphQL APIs; Familiarity with front ...

React Developer – Frontend Engineer (Trading applications)

Location
Greater London, England, United Kingdom
React Developer - Frontend Engineer (Trading applications) You are here: Home/Job Search/React Developer - Frontend Engineer (Trading applications) Job Title: React Developer - Frontend Engineer (Trading applications) Location: London AMS is the world's leading provider … Contingent Workforce Solutions (CWS) service, partner with Deutsche Bank to support contingent recruitment processes. On behalf of Deutsche Bank, we are looking for a React Developer for a 6 month contract (with potential for extension) based in the bank's London office on a hybrid working ...

Full-Stack Web Developer (React, Node, Next, Paris, relocation)

Location
Greater London, England, United Kingdom
London, England, United Kingdom Job Openings Full-Stack Web Developer (React, Node, Next, Paris, relocation) About the job Full-Stack Web Developer (React, Node, Next, Paris, relocation) Are you a brilliant full-stack developer with a strong grasp … with a strong academic foundation: Technical Expertise: A seasoned developer with at least 3 years of experience in React, Node.js, and TypeScript. Bonus points for Next.js or similar frameworks. Deep understanding of blockchain technology and its applications is an absolute requirement. While smart ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
NW7, Mill Hill, Greater London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £80000/annum Great Benefits
Front End React Developer, React, Javascript, NW London to £80K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will … etc. Ability to understand business requirements and translate them into technical requirements A knack for benchmarking and optimization Familiarity with git Experience with React Native is a bonus ****THIS ROLE IS OFFICE BASED ...

React Developer | Sanity CMS | Outside IR35 | Remote

Location
Greater London, England, United Kingdom
React Developer | Sanity CMS | Outside IR35 | Remote I'm currently working with a client who needs a React Developer for an initial 2-week contract to support the delivery of a content-focused web platform. Location: Remote Rate … running and work independently from a brief, helping to deliver improvements across the frontend and CMS setup. Key experience required: Strong commercial experience with React & TypeScript Hands-on experience with Sanity CMS , including schemas, GROQ, Portable Text and Studio configuration Experience working with headless CMS platforms, ideally Ghost Good ...

Java React Full Stack Developer - London, UK (PERM)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
Role: Java React Developer Type: PERM Location: London, UK Working Model: Hybrid (3 Days per week in Office) We are hiring a Full Stack Java/React Developer to build and deploy enterprise-scale distributed applications and microservices. The Tech Stack: Backend ...

Frontend Developer (Vue.js & React)

Location
Greater London, England, United Kingdom
Engineering Full-time London/Remote/Hybrid Frontend Developer (Vue.js & React) We are looking for a talented Frontend Developer who excels in both Vue.js and React to build modern, responsive web applications with advanced features. The Role We are looking … talented Frontend Developer who excels in both Vue.js and React to build modern, responsive web applications with advanced features. Your Day-to-Day As a Frontend Developer (Vue.js & React), you'll be working on exciting projects that challenge and inspire you. Here ...

Java/React Developer

Location
Greater London, England, United Kingdom
Overview Our client, a growing Consultancy, is looking for a Java/React Developer to join their London based team. The work undertaken will be for a project in the Banking sector. The role is offered on a hybrid basis and candidates will be expected … week. Responsibilities Applicants will be responsible for leading the design, implementation and delivery for engineering efforts spanning 1-2 teams, working in Java and React - With both Front end and back end exposure. Contributing to all parts of the software's development including design, development, documentation and testing. Showing ...

Full Stack Developer - React / Azure / Agentic AI- Contract

Location
Greater London, England, United Kingdom
Full Stack Developer - Javascript/React/Azure/Agentic AI We are looking for an experienced Full Stack Developer to join a technology-focused project, building modern, scalable applications with React , cloud technologies and Agentic AI . Key Skills & Experience Strong … commercial Full Stack Development experience Expert-level React/React.js experience Proven experience deploying applications into Azure or other major cloud platforms Experience with Docker, Kubernetes or other container technologies Good understanding of CI/CD pipelines and DevOps processes Experience building applications that process large datasets/high ...

Web Developer – Investment Management – React

Hiring Organisation
Quant Capital
Location
London, England, United Kingdom
Developer – Investment Management – React Contract Outside IR35 800 PD, 3 days a week in the office.Quant Capital is urgently looking for a Web Developer with React and UI skills to join our high profile client. Our client is a well known Systematic … have: • 2:1 Computer Science, Maths, Physics or Chemistry degree from a Red Brick UK or EU University • Strong A Levels – Please list them. • React • Strong experience of user experience and data presentation from a wide variety of sources • Strong GUI and UI experience • Experience of financial Data ...

C# Developer - React

Location
Greater London, England, United Kingdom
Talan is seeking a skilled C# Developer with REACT experience to join our delivery teams working on Front Office platforms within Global Markets environments . In this role, you will design, build, and enhance regulatory, alerting, and sales enablement solutions , supporting front-office users in fast … development lifecycle (analysis, design, development, testing, deployment, and support) Build and deliver high-performance, scalable applications Develop RESTful APIs and modern UI applications using React Engage directly with business stakeholders to understand requirements and deliver value-driven solutions Collaborate with production support teams to ensure smooth releases and system ...

Senior React & Node Developer (AI & Full Stack)

Hiring Organisation
Infused Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
Senior React & Node Developer (AI & Full Stack) Location: London (Hybrid - 3 days per week) Salary: £65,000 - £75,000 Job Type: Permanent Please note: Applicants must have the right to work in the UK. Unfortunately, visa sponsorship is not available for this position. Build the Next … production. Develop proof of concepts, prototypes and MVPs for new AI-driven products. Architect scalable, maintainable software solutions. Build modern user interfaces using React and collaborate closely with UX/UI designers to deliver exceptional user experiences. Develop backend services and APIs using Node.js, Express.js and Python. Design ...

Impactful React Frontend Developer (Contract)

Location
City Of London, England, United Kingdom
Areti Group in London is seeking a skilled Front End React Developer to join on a contract basis. You will build and enhance user-facing features for a high-impact digital product, focusing on clean, scalable code and modern UI/UX practices. Candidates should have ...

C# & React Developer for Front Office Trading Tools

Location
Greater London, England, United Kingdom
Talan Group is seeking a skilled C# Developer with REACT experience to join their delivery teams for Front Office platforms within Global Markets environments. The role involves designing and building high-performance applications that impact sales and trading activities. Candidates should have a solid background ...

C# & React Developer for Front Office Trading Tools

Location
Greater London, England, United Kingdom
Talan is looking for a skilled C# Developer with REACT experience to join their delivery teams focusing on Front Office platforms. You will design and enhance regulatory and sales enablement solutions in fast-paced trading environments. This role requires strong collaboration with stakeholders and contributions across ...

Java React Full Stack Developer - London, UK (PERM)

Location
Greater London, England, United Kingdom
hiring a Full Stack Java/React Developer to build and deploy enterprise-scale distributed applications and microservices. The Tech Stack: Backend: Java (11/17), Spring Boot, Spring Security, Microservices. What You Need: 5+ years of full stack software development experience. Strong foundation ...

Senior Full Stack Developer (Kotlin, React) – Banking – London

Location
Greater London, England, United Kingdom
Senior Full Stack Developer (Kotlin, React) – Banking – London Daily rate: £500 – £700 (inside IR35) Duration: 6 – 12 months Hybrid: 3 days per week in office Start: ASAP We’re looking for a hands‐on engineer who thrives in a collaborative XP environment and enjoys working across ...

Senior Full Stack Developer (React, Python, Azure AI)

Location
Greater London, England, United Kingdom
looking for a Senior Full Stack Developer to join a cutting-edge AI programme building next-generation Agentic AI solutions on Microsoft … Azure . Location: London (2 days Onsite/week) Hybrid: 2 days per week onsite Duration: Initial 6 months Start: ASAP Essential Skills Strong React and TypeScript development experience Backend development with Python Experience deploying applications to Azure (AWS also considered) API & Micro services integration Docker and containerised environments ...

Senior C# & React Developer, Real‐Time Finance (Hybrid)

Location
Greater London, England, United Kingdom
looking for a Senior Developer to join their technology team in Greater London. This role requires expertise in TypeScript and React, where you will design and deliver features across UI and backend services. You will collaborate closely with stakeholders to refine requirements and support live systems. ...

Senior Full-Stack Developer | PHP, REACT

Location
Greater London, England, United Kingdom
About the job Senior Full-Stack Developer | PHP, REACT Human Power BG is an HR agency that offers consultations and recruitment for some of the best companies in Bulgaria. Our partner has one of the largest platforms for interior design. A product company with Headquarter … able to provide feedback and suggestions on what we're building. What we're looking for: 2+ years of professional experience as a developer with web-related technologies Good knowledge and experience with SOLID design principles Ability to write readable and maintainable code Track record of learning ...

Senior Fullstack Developer — Java or Kotlin, React and TypeScript

Location
Greater London, England, United Kingdom
## Senior Fullstack Developer — Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering … wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript.You will work in an increasingly AI-augmented engineering environment. We are looking for people who are curious about AI-augmented engineering ...

Web App Developer - React/Python, Azure Cloud, Hybrid

Location
Greater London, England, United Kingdom
Application Developer to join a cross-functional team building modern Python-based web applications. You will work across Python services and React/Vite frontends, contributing to reliability, performance, and developer experience. In this hybrid London role, you’ll collaborate with engineering teams ...

Sr React Developer - Equities - Vice President (Equities Sales and Trading Technology)

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
oversight Practical cloud native experience Experience in Computer Science, Computer Engineering, Mathematics, or a related technical field Preferred qualifications, capabilities, and skills Expertise in React 17+ and modern front-end development practices Experience with AG Grid or similar advanced data grid libraries Proven ability to optimize web applications ...

Sr React Developer - Equities - Vice President

Location
Greater London, England, United Kingdom
oversight Practical cloud native experience Experience in Computer Science, Computer Engineering, Mathematics, or a related technical field Preferred qualifications, capabilities, and skills Expertise in React 17+ and modern front‐end development practices Experience with AG Grid or similar advanced data grid libraries Proven ability to optimize web applications ...

Sr Lead Software Engineer - UI Developer - React

Location
Greater London, England, United Kingdom
oversight Practical cloud native experience Experience in Computer Science, Computer Engineering, Mathematics, or a related technical field Preferred qualifications, capabilities, and skills Expertise in React 17+ and modern front-end development practices Experience with AG Grid or similar advanced data grid libraries Proven ability to optimize web applications ...