185,846+ Cloudnative Java React Engineer Jobs in UK — Top Companies Hiring July 2026

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Full Stack Java Developer DV cleared

Role: Full Stack Java Developer - DV Cleared Company: Infotel UK Infotel UK is seeking an experienced Full Stack Java Developer with DV (Developed Vetting) clearance for a critical project. The successful candidate will work on high-impact applications, contributing to both ...

Full Stack Engineer

We are currently partnering with a global technology leader seeking a Full Stack Java Developer. You will be at the forefront of cutting‑edge technology including AI, shaping the way millions of users experience seamless digital solutions. This is an opportunity to modernise and enhance industry‑leading so ...

Quality Engineer

Quality Engineer Contract: 23/06/25 - 31/12/26 Inside IR35 Role Overview Join the Core Modernisation team modernizing systems. Work within agile scrum teams (4-8 engineers) using 2-week sprints to deliver quality solutions across multiple technology stacks. Tech S ...

High Touch Trading Developer

Java, Low Latency, Client Connectivity, FIX, WebSocket, React/Angular, AWS The company This is an exceptional opportunity for an experienced High Touch Trading Developer to join one of the leading digital asset trading firms in the market. With a rapidly growing client base spanning insti ...

Remote Lead UI/UX & Full Stack Engineer (React + .NET)

A leading AI solutions provider in the UK is looking for an experienced Lead UI/UX Full Stack Developer to drive the development of scalable, user-friendly solutions. This role involves leading the design and deployment of robust applications using React and .NET, mentoring developers, and collaborating with cro ...

Remote Senior React Native Engineer for Mobile App Growth

Arena Club, located in Greater London, is seeking a highly skilled Senior Mobile Engineer proficient in React Native. You will play a key role in scaling Arena Club's app, delivering new features, and enhancing user experiences. The ideal candidate has over 7 years of experience in mobile development and exce ...

Lead Full Stack Engineer — Node/React, AWS/Azure, Mentoring

A technology company in the UK is seeking candidates experienced in software development using Node.js and React to help accelerate digital delivery. The role emphasizes championing software quality and mentoring Junior and Mid Developers. Candidates should thrive in a collaborative culture that values ideas and ...

Senior Full Stack Engineer React/Node on AWS (Hybrid)

A charity support organization located in Leicester is seeking a skilled engineer to contribute to a modern technology stack. The role involves driving improvements through A/B testing, mentoring junior engineers, and driving innovative solutions. The company promotes a hybrid work model with a range of benefits ...

Senior Full Stack Engineer — TS/Node/React | Hybrid Bristol

A sustainability tech company in Bristol is looking for a Senior Full Stack Engineer proficient in TypeScript, Node.js, and React. This role offers the chance to develop products that positively impact the environment while working closely with product-focused teams. The position is hybrid, requiring office pres ...

Senior Full Stack Engineer — Lead React/NextJS & AWS (Remote)

Cancer Research UK is seeking a Senior Software Engineer to join their team in Stratford. The role involves delivering software applications, mentoring junior engineers, and applying Agile principles. You will work flexibly, either in the office or remotely. The ideal candidate has experience with Type ...

Senior Mobile Engineer: Drive End to End React Native

A leading tech company in Greater London is seeking a Senior Frontend Engineer specializing in React Native to own and drive major mobile features in their Expo app. The ideal candidate will have over 5 years of experience, strong software fundamentals, and a focus on user experience. You will collaborate with p ...

Senior Full Stack Engineer (Hybrid) | Node, React, API, Linux

A technology solutions company is seeking an experienced developer to join their team in Ware, England. Responsibilities include developing server-side applications with Node.js and Python, as well as designing user interfaces using modern JavaScript frameworks. The ideal candidate will have at least 3 years of ...

Senior Full Stack Engineer (Node/TS/React) — Hybrid + Equity

Skinandme is seeking a Senior Full Stack Engineer in London to lead projects on their Node.js and React stack. This role encompasses end-to-end ownership of features across their commerce and clinical systems. The ideal candidate will have significant experience in full-stack development and a commitme ...

Senior Software Engineer | C#, .NET, React | On Site London

A technology recruitment firm in London is looking for a Software Engineer with a strong background in back-end C# development and hands-on experience with React. This full-time, on-site role offers a competitive salary range of £80,000 - £120,000, contingent upon experience. The ideal candidate will possess exc ...

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 Engineer (TypeScript, React, Node.js, AI Platform)

A venture backed AI software company is looking for a Senior Full Stack Engineer to join its growing Product Engineering team in London. This is an opportunity to join a high growth business building AI powered software used by some of the world’s most ambitious technology companies. Backed by leadi ...

Frontend Engineer (React) for AI Energy Platform — Remote/UK

Hypercube Consulting, a rapidly growing data and AI startup in Scotland, is seeking a software developer to enhance their innovative platform, Cairn. In this role, you will engage in full software development lifecycle from requirements gathering to deployment, collaborating closely with a diverse team. < ...

Hybrid FinTech Full Stack Engineer: C#/.NET, SQL & React

Client Server, a boutique Asset Manager in London, is seeking a C# Software Engineer / Full Stack Developer to optimise their business using automation and AI. The role involves developing and maintaining data feeds, application development, and web GUI. Ideal candidates will have strong C# .NET and SQ ...

Frontend Engineer (React) for AI Energy Platform — Remote/UK

Hypercube Consulting, a rapidly growing data and AI startup in Scotland, is seeking a software developer to enhance their innovative platform, Cairn. In this role, you will engage in full software development lifecycle from requirements gathering to deployment, collaborating closely with a diverse team. < ...

Frontend Engineer — React + TS | Life Saving MedTech | Hybrid Cambridge

A socially responsible tech recruitment firm is seeking a Frontend Engineer to join their growing team in Cambridge. The ideal candidate will utilize their React and TypeScript skills to enhance the user interface of various medical imaging products, focusing on accessibility and user experience. This full-time ...

Senior Full Stack Engineer for Trading Platform (TS/React)

A large enterprise is seeking a Senior Full-Stack Engineer for their trading platform in London. The ideal candidate will have over 8 years of software development experience and a strong background in TypeScript, Node.js, and React. Responsibilities include designing and maintaining high-performance features an ...

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. ...

Remote Full Stack JS Engineer (React/Next.js) – 3 Months

A leading software company in London is seeking a highly skilled Full-Stack JavaScript Developer for a 3-month contract. The role involves developing web applications using React, implementing Server-Side Rendering and Static Site Generation features, and working with various technologies including JavaScript, A ...

Senior Front End Engineer (Remote Ready) with React/Redux

Byte9 is a leading agile web development company located in London, seeking an experienced Senior Front-end Developer. In this role, you will support both design and development teams in producing front-end code for innovative projects. Ideal candidates should have over 4 years of commercial web development expe ...

Full stack Engineer React, Typescript in Bristol ADLIB Recruitment

Expertise and Skills To be considered for this position, you should have expertise in React and Typescript. Additionally, you must possess skills in relational database design and SQL, along with experience in Node.js and REST APIs. Desirable skills include knowledge of Postgres, Tailwind, and Docker. ...

Full Stack Engineer (React/Python/C#) SaaS, Hybrid Glasgow

A leading renewable energy company in Glasgow is seeking a Software Engineer to join their Asset Performance Management team. The role involves full-stack development using Python, C#, React, and Node.js, contributing to an innovative SaaS application. Collaboration with product owners and designers is key, alon ...

AI Data & Automation Engineer Real Time Data & React UIs

Infrastructure and Development Responsibilities Build and maintain data lakes, warehouses, and real-time processing systems. Develop React-based frontends for data visualization and automation tools. Leverage AI coding assistants for rapid prototyping and understanding of modern A ...

CRO Frontend Engineer React/Typescript in London Fyxer AI

CRO Frontend Engineer - React/Typescript London, United Kingdom Posted about 1 year ago Tech stack React TypeScript Frontend development Full-stack Qualifications Expert hands‑on experience with TypeScri ...

Full Stack Engineer (Django/React) – Remote & 4 Day Week

Alma Economics is seeking a Full-Stack Engineer to join our tech team in Greater London. The role focuses on designing and maintaining applications using Django and React, with an emphasis on building responsive frontends and collaborating with a dynamic team. Candidates should possess hands-on experience in dev ...

Senior Front end Engineer TypeScript React Pixi.js On site

A recruitment agency is seeking a Mid/Senior Front-end Developer skilled in TypeScript and React for a dynamic software company in Tipton. Responsibilities include developing features, leading discussions, and mentoring juniors in a collaborative environment. Ideal candidates possess strong skills in HTML/CSS an ...

Mid Level Full Stack Engineer | Python + Vue/React | Hybrid

Oliver Bernard is seeking multiple Mid-Level Full-Stack Engineers to join their growing Engineering team in London. This role involves taking ownership of the full-stack development, collaborating with Frontend and Backend engineers as well as Product and Design teams to enhance their web application. ...

Senior Full Stack Engineer Build Internal Apps (React/TS)

Fynity is seeking a Senior Full Stack Developer based in Greater London for a 12-month fixed-term contract with potential for permanent placement. In this role, you will develop modern React-based internal applications alongside .NET backend services, aiming to replace legacy systems with scalable, API-first ...

Front End Engineer II — High Traffic React UI (Hybrid)

Magnite, Inc. is seeking a Front End Engineer II in Belfast to join the Streaming UI team. In this role, you'll be responsible for building critical React applications that facilitate ad-serving. You'll work with distributed teams across the U.S. and focus on delivering clean, efficient code while thri ...

Senior .NET Engineer: Build Complex Systems & APIs (C#, React)

Tech4 in Newcastle upon Tyne is seeking a Senior .NET Developer to design, implement, and maintain complex software systems. The role includes working with technologies such as C#, Azure, and ReactJS. The ideal candidate will have a strong academic background, deep experience in .NET, and be proactive ...

Senior Lead React Native Engineer Build Bank Grade Apps

JPMorgan Chase is seeking a Lead Software Engineer - Front-End to join their International Consumer Bank team in Greater London. This role focuses on delivering cutting-edge solutions using cloud-native microservices architecture, providing the opportunity to make a real impact within an innovative banking en ...

Senior Full Stack Engineer Python & Vue/React (Hybrid UK)

Oliver Bernard, a leading tech company based in London, is seeking experienced Product Engineers as they expand their team post-funding. This Full-Stack role demands strong backend capabilities in Python, and frontend skills in either Vue or React. Join a collaborative environment where you'll handle p ...

Senior Full Stack Engineer (React/Node) — Lead & Grow SaaS

A leading fintech software start-up located in the City of London is seeking a full-stack software developer to optimize and build features across their award-winning web platform. The ideal candidate will bring 4-7 years of experience in web development, with a strong proficiency in technologies such as ReactJS ...

Lead Software Engineer – AI/ML, Python & React on AWS

A global financial services firm in Greater London is seeking a Lead Software Engineer specializing in Python and React. The role involves working within a high-growth team to improve loan management platforms with AI/ML functionalities. Candidates should have a minimum of six years of experience, certifications ...

Senior Lead React Native Engineer: Bank Grade Mobile Apps

JPMorgan Chase & Co. is seeking a Lead Software Engineer - Front-End Engineer to join their International Consumer Bank team in Greater London. This role involves delivering cutting-edge, cloud-native applications while working collaboratively with cross-functional teams. The ideal candidate should pos ...

Senior Full Stack Engineer (C#/.NET & React) – Remote UK

A technology company in Greater London is seeking a Senior Software Engineer to enhance their DevOps platform for Salesforce. You will collaborate with the engineering team to design and build new features, while directly engaging with users to gather feedback and shape product improvements. The ideal candidate ...

Lead Mobile Engineer (React Native) in London Coders Connect

Lead Mobile Engineer (React Native) ...world-class experts anytime, anywhere. As they accelerate their product and expand their team, they are hiring a Lead Mobile Engineer (React Native) to take their mobile experience to the next level. Requirements Whether you are a high-agency pr ...

Senior React Frontend Engineer | Hybrid (3 days in office)

Expert Employment is looking for a Senior Frontend React Developer to join their team in Cardiff, Wales. This role involves creating high-quality web applications with a focus on user interface design. Whether you're at the start of your career or have plenty of experience, they welcome your application. ...

Full Stack Engineer (C#/.NET, SQL, React) – Finance, WFH

Client Server is seeking a Full Stack Engineer to join their London office and work on optimizing business processes in the finance sector. You will engage with technologies like C#, SQL, and React, developing applications and data feeds. This role offers a salary of up to £80k and supports continual learning ...

Full Stack Software Engineer React/.NET | Cloud & Trading Tech

Marex Group in Belfast is seeking a Full-stack Software Engineer to contribute to the Prime Services Software Development team. This role involves enhancing secure, responsive web applications tailored for trading technology. Candidates should have expertise in React and C# .NET, aligned with agile principles ...

Full Stack Engineer: C#/.NET & React, Math Driven (London)

La Fosse is looking for a talented Software Engineer to join their London office. This office-based role requires 5 days a week attendance and involves working with a leading company in the energy and trading sector. The ideal candidate will possess excellent skills in C#/.NET and React, along with a s ...

Founding React Native Engineer Path to CTO (Hybrid, Equity)

Adria Solutions Ltd. is searching for a Founding Engineer (React Native) to shape the company's product and future. This key role offers the chance to influence technical strategies and evolve into a senior leadership position. The ideal candidate will have strong React Native experience and a desire t ...

Real Time Frontend Engineer — React/TypeScript for Trading UI

J.P. MORGAN is looking for a Software Engineer III to collaborate on a mission-critical front-office platform. You will design and deliver real-time, latency-sensitive web applications using React and TypeScript, supporting complex trading workflows. This role entails solving technical problems and imp ...

Senior Full Stack SaaS Engineer — PHP/React + AI Tools

Eventogy is looking for a skilled PHP Software Engineer to lead the next phase of their platform development, focusing on both REST APIs and user interfaces. The role entails collaborating with a talented team to design scalable, high-quality applications, leveraging modern web technologies and methodologies. ...

Senior Shopify Full Stack Engineer (React, Node.js & Headless Commerce)

About the Role We’re looking for a Senior Shopify Full‑Stack Engineer (React, Node.js & Headless Commerce) to strengthen our internal technical capabilities and lead the evolution of our product ecosystem — from our existing Bubble stack to a modern, scalable, hybrid or full‑code environment cent ...

Senior React/Node Full Stack Engineer | Performance & CI/CD

Eigen Ltd, based in Leatherhead, seeks a skilled software engineer to develop innovative software solutions in the energy and industrial sectors. The role focuses on creating robust and scalable back-end systems, emphasizing performance and user experience. The ideal candidate has extensive experience ...

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