51,162+ Java React Developer Jobs in UK — Top Companies Hiring July 2026

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Senior Web Developer – Fintech Payments (Hybrid/Remote)

Worldpay (UK) Limited is seeking a Senior Web Developer to join the TRANSAXpay Payments team. In this role, you'll develop web-based applications for consumer-facing payment pages and merchant APIs while collaborating closely with clients to understand their needs. Essential skills include expertise in ...

Senior Middleware & API Integration Engineer

Arthur J. Gallagher & Co. (AJG) is seeking a Senior Middleware Developer to design and maintain integration services that connect core systems like Salesforce with internal applications. You'll develop API-based integrations and collaborate with various teams to deliver tailored insurance solutions. Wi ...

Lead Developer

Lead Developer Salary: £65,000-70,000 | Location: Manchester - Hybrid | Tech: .Net / C# Maxwell Bond have partnered with a Business Services organisation, who are looking for a Lead Developer to join on a permanent basis. This is a fantastic opportunity for someone who enjoys hands‑on dev ...

Lead Software Engineer

Maxwell Bond have partnered with a Business Services organisation, who are looking for a Lead Developer to join on a permanent basis. This is a fantastic opportunity for someone who enjoys hands‑on development and is ready to take that next step up into leadership, overseeing the end to end in software dev ...

Senior Front End Engineer: UI/UX, Design Systems Lead

IBM is seeking a Senior Front-End Developer to join their Consulting Client Innovation Centers in the East Midlands. You will develop high-quality, user-friendly applications using modern frameworks like React or Vue.js, collaborating with cross-functional teams to ensure best practices. The ideal cand ...

Full Stack Software Developer: Risk & Regulatory (Hybrid)

慨正橡扯 is seeking a Software Developer to work in a dynamic and collaborative team. This role focuses on building scalable solutions using technologies such as Typescript, React, JavaScript, and Golang. The candidate should possess a solid foundation in software development and experience with responsive design ...

JavaScript Developer Expression of Interest in Cambridge Cambridge Intelligence

You’re a fresh-thinking, problem-solving coder? As a JavaScript developer at Cambridge Intelligence, you’ll join our development teams working on some of the novel challenges of complex graph data. Our main programming language is TypeScript, so experience in that or JavaScript is essential. ...

Azure Web Apps Engineer: Angular/React/Next.js on AKS

A global technology company is seeking a highly skilled Azure Web Application Developer to design, develop, and deploy cloud-native applications on Microsoft Azure. The ideal candidate will have proficiency in Angular, React, or Next.js, along with experience in Azure services and secure application development. ...

Junior Full Stack Developer — Grow with Innovative Team

A leading technology solutions provider in Braintree is seeking a Junior Full Stack Developer to join their Technology & Innovation team. In this role, you'll enhance existing web applications and collaborate on new solutions for B2B and B2C clients. Ideal candidates will have 2 years' experience with .NET, SQL, ...

Senior Android Engineer – Kotlin, Native Focus, Hybrid Role

A leading fintech company in Greater London is seeking an experienced mobile app developer to help build their new Android app using Kotlin. You will be responsible for migrating the app from React Native to a fully native approach, ensuring high performance and reliability. This role offers a hybrid working mod ...

Senior Frontend Engineer – Remote, Scale Sports Platforms

A global technology and content company is seeking a Senior Frontend Developer to lead the design and development of frontend applications. The role requires over 6 years of professional experience, deep expertise in JavaScript and React, and a commitment to technical excellence. You will build high-traffic site ...

Senior Software Engineer I — Hybrid, Full‑Stack & AI/ML

Runna, an innovative app provider for runners, is looking for a talented Full Stack Developer to join their engineering team in London. You will be integral in architecting, building, and delivering features across their platform in a fast-paced environment. The role requires proficiency in TypeScript/JavaScript ...

Senior Fullstack Engineer — Remote (React/Node)

A leading tech company is looking for a Mid-Senior level developer to work fully remotely. Candidates should have experience in React, Node, Express, Mongo, and SQL. You will collaborate with enterprise clients, tackle complex challenges, and work within a talented team. Enjoy a flexible environment that values ...

Full Stack Engineer: SaaS, React & Python, Agile Impact

A leading software solutions provider in the United Kingdom is seeking a Developer to join their Agile team. You will be responsible for creating scalable software solutions, collaborating closely with team members, and ensuring code quality through testing and review processes. The ideal candidate will have a B ...

Senior Software Engineer End to End Solutions Lead

Fibrus is seeking an experienced Senior Developer to join their engineering team in Belfast. You will be responsible for designing and delivering complex software solutions, contributing to architectural decisions, and providing technical leadership. The role requires strong skills in Python and front-end fra ...

Full Stack Engineer — Flexible Fintech Impact at Scale

Allica Bank, based in Milton Keynes, is looking for a Full Stack Engineer to contribute to the design and delivery of secure, reliable, and accessible software. The role emphasizes using Spring Boot microservices and modern web technologies such as React and TypeScript, with a focus on ensuring production rea ...

Full Stack Web Dev — DeFi, Solana, Paris Relocation

A blockchain innovation startup based in Greater London is seeking a skilled Full-Stack Web Developer to join their pioneering team in Paris. This role focuses on building a secure decentralized options trading platform using React, Node.js, and a deep understanding of blockchain technology. The ideal candidate ...

Global Full Stack Python/React Innovator

Vitol is hiring a Full Stack Developer to work in a dynamic team, developing global applications that impact the energy commodities trading industry. The role demands strong skills in Python and Typescript React development, along with experience in SQL databases. Successful candidates will be innovative problem ...

Senior Front End Lead E commerce (React/Next.js)

A leading e-commerce company in Liverpool is seeking a Senior Front-End Developer to lead the development of their e-commerce platform. You will work closely with cross-functional teams to design and deliver high-quality user experiences across web and mobile. The ideal candidate will have over 5 years of experi ...

Senior JavaScript Engineer Hybrid Platform & API Focus

Ventula Consulting is seeking a developer to join their platform team, focusing on building the foundations for innovative web and mobile applications. This role involves working on client-facing applications using React and Node.js, as well as designing and developing APIs and microservices. Offering ...

Full Stack Engineer – Modern Platform (Hybrid)

Innova Recruitment is seeking a Mid-Level Full Stack Developer for a permanent position based in Manchester with a hybrid working model (3 days onsite). You will contribute to a modern platform with .NET Core and React/TypeScript while supporting the existing PHP estate. The ideal candidate has over 3 ...

Senior Full Stack Tech Lead — Hybrid (React/Node/AWS)

Martin Veasey Talent Solutions is looking for a Senior Full Stack Developer in Northampton. This role involves hands-on engineering and leadership, designing and building core applications using React, Node.js, Python, and AWS. You will ensure integration with CRM systems and external services, guiding junior ...

Senior Front End React Engineer (TypeScript) – Hybrid

A technology services company located in Belfast is looking for a Front End Developer with over 5 years of experience, particularly in React and TypeScript. The role involves collaborating with stakeholders to develop high-quality user interfaces and code. The ideal candidate will thrive in an Agile environment, ...

Junior Compliance Tech Engineer

Jain Global (Hong Kong) Limited is seeking a Compliance Technology Junior Developer to develop and maintain data feeds for compliance-related activities in a multi-strategy investment firm. You will work in an innovative environment with cutting-edge technology, enhancing compliance efficiency and data ...

Senior Android Engineer — Kotlin, Native App Migration

A financial technology company in London is looking for a skilled Android developer to join their Mobile Platform team. You will migrate their app from React Native to a fully native Android experience using Kotlin. The role involves optimizing app performance and quality, collaborating with product managers, de ...

Full Stack .NET Engineer Hybrid, Cloud & APIs

Vodafone Group Plc is looking for a Full Stack Developer to join their team in Newbury, United Kingdom. This role involves building business capability in .NET IT systems and developing RESTful APIs and microservices, alongside debugging complex issues. The ideal candidate will have a strong front-end ...

Senior React Engineer (Remote) – MedTech Impact

IntaPeople Limited is seeking a senior full stack developer in Chepstow, UK to work on impactful projects in the medtech sector. With a focus on hands-on React and solid PHP experience, you will lead technical projects and collaborate with both technical and non-technical stakeholders. The role emphasi ...

Frontend Architect: AI Finance Dashboards & UX

Durlston Partners LLP is seeking a skilled Frontend Developer to own the architecture and user experience for front-end applications in the financial trading sector. The ideal candidate will translate complex financial operations into intuitive interfaces while working closely with clients to enhance workflow ...

Hybrid Web Portal Engineer: Lead & Case Tracking

Sivara GmbH in Greater London is seeking a skilled software developer with 3+ years of experience, particularly in Lead & Case Progression Tracking. The role involves delivering a web-based solution for managing leads and case progression, requiring collaboration across various departments. The ideal c ...

Full Stack ML/GenAI Engineer — Hybrid EdTech Role

Intec Select is seeking a skilled full-stack developer to join a pioneering project for language learning and assessment based in Greater London. The ideal candidate will have experience developing Chat/Messaging applications and a background in AI components. This contract role offers pay up to £475 P ...

Applications Developer: Web Apps & Data Viz

DGH Recruitment is seeking an experienced Applications Developer to join their technology team in London. The role requires designing, developing, and maintaining web applications, particularly using ASP.NET MVC and .NET technologies. The ideal candidate should have a degree in Computer Science, solid ...

Senior Software Engineer (Go/React) Remote & Impact

Civica, located in Crawley, is seeking a talented software developer to design, implement, and maintain software applications. The ideal candidate should be an expert in Go and React while having familiarity with cloud technologies like Azure and AWS. You will conduct code reviews, mentor junior engine ...

Remote .NET Developer – UK/Chelmsford with Bonus

Noir is looking for a .NET Developer to join their team in Chelmsford, Essex, with options for remote working. The successful candidate will collaborate in small teams to deliver innovative software solutions and will be involved in a dynamic deployment environment. The ideal candidate should have expe ...

Front End Engineer – Institutional (Crypto UI & Data Viz)

Blockchain.com is seeking a skilled developer to build out user interfaces for their institutional team. Located in the City of Westminster, this role involves significant collaboration with traders and a focus on performance while addressing challenging problems in the cryptocurrency sphere. The ideal ...

Mobile Platform Product Leader — Strategy & DX

JPMorganChase is seeking a Senior Technical Product Manager for their Mobile Platform. This role involves owning the strategy, roadmap, and delivery of platform capabilities that support the Chase application. You will collaborate with Mobile Engineering and Product leadership to enhance developer experience ...

Senior React/TypeScript Frontend Engineer – Hybrid

Maxwell Bond is seeking a Senior Front End Developer skilled in TypeScript, React, and Next.js, to join their Liverpool City Centre team. This hybrid role offers the chance to work on green-field projects and shape user experiences within a collaborative environment. The ideal candidate has commercial ...

Senior Product Engineer AI Driven Fintech Compliance

Adclear in Greater London is seeking a Full-Stack Product Developer to own the end-to-end delivery of compliance-related products. The ideal candidate will have strong skills in TypeScript and React, and the role offers a dynamic environment with real ownership of product features. Compensation is comp ...

Remote Frontend Engineer Solana Perpetual DEX

A leading crypto-native firm in the UK is seeking a frontend software developer to build a high-performance perpetual trading interface on Solana. You will integrate wallet flows, implement data streaming, and optimize performance. The ideal candidate has over 3 years of experience in software development, is pr ...

Lead UI Architect Real Time Trading Frontend

Adecco is seeking a UI Developer Lead for a 12-month contract based in Bromley. This role will involve leading the design and implementation of the front-end architecture for the Single Dealer Platform while collaborating closely with product managers and UX designers. The ideal candidate should have s ...

Web Engineer: React, Next.js & TypeScript (Global Platform)

Virgin Active is searching for a skilled developer to build and maintain modern web applications utilizing React, Next.js, and TypeScript. You will work closely with Product Managers and Designers to create robust technical solutions, contributing to a platform that serves global markets. The ideal can ...

Experienced JavaScript Developer in Oxford Rebellion

Requirements Experience with NodeJS, Javascript and TypeScript. A knowledge of front end frameworks like Vue and React. Experience with databases such as MySQL and no SQL database. Familiarity with AWS or equivalent cloud environments. Job Opportunity We ...

Senior Developer & Tech Lead — Secure & Scalable Software

Manchester Digital is seeking a Senior Developer based in Salford, UK, to write clean, secure code and lead technical projects. You will mentor engineers, ensuring high-quality software that balances technical and business needs. This role requires UK residency for security checks, and candidates shoul ...

Senior C# & React Native Engineer Health Tech

hackajob is seeking a Senior Software Developer to join the CIS Oncology team, working specifically on the ChemoCare product suite. In this role, you will take ownership of complex technical areas while focusing on reliable delivery and strong engineering practices essential for the product's evolution. < ...

Hybrid Full Stack Engineer (Node/React) for FinTech Platform

Matched is looking for a Full Stack Developer to join their innovative FinTech team in Central London. This hybrid role involves designing and maintaining applications, collaborating across teams, and ensuring product quality through automated testing. The ideal candidate has proven experience in a sta ...

Senior Full Stack Dev: React & .NET, Cloud Native

Adecco is looking for a Senior Full Stack Developer in London to join a dynamic team for a 12-month contract. The role involves creating and maintaining full stack applications using React JS and C#.NET Core, while collaborating closely with business stakeholders in the financial sector. Candidates sho ...

Lead Frontend Engineer (React/Redux) Fintech

Ray Associates in London is seeking a passionate React Developer to join a high-profile fintech project with significant growth potential. You will play a critical role in leading the front-end development of a groundbreaking new product while working alongside 40 talented engineers. The position offer ...

Senior Frontend Engineer – Remote, Scale Sports Platforms

A global technology and content company is seeking a Senior Frontend Developer to lead the design and development of frontend applications. The role requires over 6 years of professional experience, deep expertise in JavaScript and React, and a commitment to technical excellence. You will build high-traffic site ...

Senior Full Stack Engineer React/Node on AWS | Hybrid

Martin Veasey Talent Solutions is seeking a Senior Full Stack Developer for a hybrid role based in Northampton. This position focuses on designing, building, and maintaining core applications for new financial products using a technology stack of React, Node.js, Python, and AWS. The ideal candidate wil ...

Senior .NET Developer – Remote, Azure & Greenfield

Noir is seeking a .NET Developer to join their world-class entertainment company in Ulverston, Cumbria. This role involves working on exciting enterprise-level .NET/C# software projects with the potential for remote working. The ideal candidate will have full project life cycle experience and a strong ...

Junior Front End Web Developer — Hybrid London, CMS & CRO

Moneycorp is looking for a Junior Front-End Web Developer in London to enhance the moneycorp.com website. You'll collaborate with design and marketing teams to deliver customer-centric web experiences while managing website content and building front-end components using HTML, CSS, JavaScript, and React. ...

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    Java React Developer Jobs in United Kingdom Job Search Guide, Trends and Insights