227,474+ Cloudnative Java React Engineer Jobs in UK — Top Companies Hiring July 2026

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DevOps Engineer Azure / Kubernetes / Terraform (Outside IR35)

Location: London Job Type: Contract Industry: Cloud & Platform Job reference: BBBH441768_1781792930 Posted: about 8 hours ago Outside IR35,UK Wide Flexiablity, DevOps, Azure, React, .Net, Terraform, Azure, My leading client is leading client seeking an experienced DevOps Engineer to join on an Outs ...

DevOps Engineer Azure / Kubernetes / Terraform (Outside IR35)

Location: London Job Type: Contract Industry: Cloud & Platform Job reference: BBBH441768_1781792930 Posted: about 8 hours ago Outside IR35,UK Wide Flexiablity, DevOps, Azure, React, .Net, Terraform, Azure, My leading client is leading client seeking an experienced DevOps Engineer to join on an Outs ...

Director‑level Java SDET – FinTech Automation & CI/CD

A leading fintech firm in Harrow is seeking a Java Software Development Engineer in Test to enhance their automated testing framework and maintain high software quality standards. The ideal candidate has a strong background in automation, successful experience as an SDET, and solid Object-Oriented Programming sk ...

AI Native Software Engineer

MCS Group is looking for an experienced Java Engineer for a contract position in Belfast. This Contract Java Engineer will work as part of a high-performing technology team, delivering large-scale, data‑intensive applications within a fast-paced financial environment. This contract offers the opportunit ...

Mobile Electrical Engineer in Farnborough CBRE

Mobile Electrical Engineer Farnborough, United Kingdom Compensation: Competitive Role type: Full time Tech stack: Mobile React Responsibilities React to breakdown maintenance requests within the required SLA’s. Technical awareness of compu ...

Senior UI Platform Engineer — Build Frontend Foundations

Jain Global in London is seeking a Senior UI Platform Engineer to build reusable foundations for internal web applications. This role involves developing shared React/TypeScript packages, enhancing developer workflows, and collaborating with other development teams. The ideal candidate will have over 5 years of ...

Full Stack Fintech Engineer (Hybrid, Bristol)

A leading recruitment firm is seeking a Full-Stack Software Engineer to join a fast-growing fintech company in Bristol. This hybrid role involves designing and deploying scalable software solutions while collaborating with cross-functional teams. Ideal candidates should have a Bachelor's degree in Computer Scien ...

Mid Level Full Stack Engineer — Green Tech, Dog Friendly

Octopus Group is seeking a mid-level Full Stack Software Engineer to join their product and engineering team. This role involves building the systems that underpin our electric car leasing revolution, utilizing a tech stack that includes Python, React, GraphQL, and AWS. The ideal candidate will have pr ...

Senior Software Engineer

Locations In this role you can work from Remote, United Kingdom Overview Join GitHub in shaping the future of project planning and tracking on GitHub as a Senior Software Engineer. Our team enables customers to bring their ideas to life, innovate and collaborate throughout the w ...

Staff Software Engineer Barclaycard Payments

A fantastic opportunity to join us as we create a standalone Payments Acquiring business embracing a fintech culture from our new London offices alongside our Brookfield partners. As a Staff Software Engineer , you’ll play a key role in improving how we build, deploy and run software. You’ll ...

Staff Software Engineer BPL

A fantastic opportunity to join us as we create a standalone Payments Acquiring business embracing a fintech culture from our new London offices alongside our Brookfield partners. As a Staff Software Engineer , you’ll play a key role in improving how we build, deploy and run software. You’ll ...

Senior Java Developer • Remote & AWS Spring Boot Microservices

A leading technology services company in Birmingham is seeking a Senior Java Software Engineer to develop software solutions on AWS Cloud. The ideal candidate will have over 5 years of Java experience, particularly with Spring framework, and will thrive in Agile Scrum teams. This role offers a range of benefits ...

Senior Backend Engineer & Tech Lead (Node.js, PostgreSQL)

Java Script Works is seeking a Senior Application Engineer in Cambridge, United Kingdom. This role requires strong experience with server-side technologies such as Node.js, PostgreSQL, Redis, and Elasticsearch. Candidates should also be familiar with Python, Java, and front-end frameworks. Strong leadership skil ...

Cloud Infrastructure Engineer

A leading consulting firm in the UK is looking for a JAVA Engineer to work in the financial industry. This role involves designing and managing IT infrastructure using cutting-edge technologies like Java, Microservices, and Kafka. The ideal candidate will have strong analytical skills and proficiency in relevant ...

Full Stack Engineer

Senior Full Stack Engineer (Python / React) Fast-Growing Sports AI Company KEY POINTS Hybrid role based in London Build real time, data rich web applications for the sports industry Full ownership of the stack, from Next.js front end to Python back end <l ...

API Integrations Engineer Third Party Systems

Java Script Works is seeking a 3rd Party API Integrations Engineer to support third-party API onboarding and troubleshooting. The ideal candidate should have experience in server-side development such as Node.js, Python, Java, and PHP, along with a strong background in RESTful and/or SOAP API integrations. This ...

Senior Software Developer – TS/Node.js, React, Kubernetes

Overview Digital, Information & Technology (DIT) Senior Software Developer - MoD - SEO (IT) — United Kingdom Responsibilities Designs, codes, tests, corrects, and documents user interfaces using the right standards and tools. Work with Typescript, Node.JS, Kubernetes ...

Software Engineering Intern: JavaScript/React (Hybrid/London)

Feedinkoo in the UK is seeking a Software Engineering Intern to join their dynamic team. The ideal candidate will have foundational knowledge of JavaScript/TypeScript, React, and NodeJS, eager to learn and contribute within a collaborative environment. This position offers flexibility with options for ...

Remote Fullstack PHP Developer — Laravel + React (UK)

A tech company is seeking a Fullstack PHP Developer to work remotely from the UK, offering a salary of up to £55,000. The role involves developing applications using Laravel and ReactJS, collaborating with a distributed team, and contributing to both internal and client-facing projects. Ideal candidates will hav ...

Senior Frontend Developer (React.js) | Brand New Trading Payments Desk | £130,000 + Bonus + Ben[...]

Senior Frontend Developer (React.js) | Brand New Trading Payments Desk | £130,000 + Bonus + Benefits | London Hybrid I am looking for a Senior Frontend Engineer with React focus for a Trading House that build cross asset trading systems. The FinTech are building from the ground up and ...

Senior Frontend Developer (React.js) | Brand New Trading Payments Desk | £130,000 + Bonus + Ben[...]

Senior Frontend Developer (React.js) | Brand New Trading Payments Desk | £130,000 + Bonus + Benefits | London Hybrid I am looking for a Senior Frontend Engineer with React focus for a Trading House that build cross asset trading systems. The FinTech are building from the ground up and ...

Senior Java Developer Defence Systems (SC Eligible)

A global engineering consultancy is seeking a Senior Software Engineer to develop Java-based applications for advanced submarine systems. The role requires strong expertise in Java, REST API development, and Agile practices, with the opportunity to support vital naval operations. This position allows hybrid work ...

Lead UI (Mobile/ Web Platforms) Engineer

Role: Lead UI Engineer (Mobile / Web Platform) Client: Elite Technology Firm Compensation: Up to £120k Base Salary + Bonus + Package Location: London (Hybrid) Overview This firm is an elite technology firm that uphold extremely high ...

Principal Engineer (UI) in Newcastle upon Tyne Oak Engage

Product Goals Lead the development of high-quality, accessible, and performant UI components using React, TypeScript, and other JavaScript frameworks. Collaborate closely with designers, product managers, and backend engineers to shape seamless user experiences across... About the Role < ...

Junior Frontend Engineer — Ground Segment, Space Tech

Open Cosmos Ltd in the UK is looking for a Junior Front End Engineer to design and optimize the user interface for mission operations. You'll write production-ready React code and collaborate closely with operators, designers, and product owners. Ideal candidates will possess programming skills in React and Type ...

Senior Go Engineer — Hybrid, Full Stack & Cloud

Inara is hiring a Contract Senior Full Stack Go Engineer based in Manchester for an initial 3-month contract. The role involves working in a hybrid model, focusing on scalable backend services with Go and modern web applications in React. Join a talented team tackling complex challenges in a fast-growi ...

Senior Full Stack Engineer, AI Powered Bioanalysis

Jack & Jill is seeking a Senior Full Stack Engineer based in London to take ownership of both product and infrastructure. The role focuses on building an AI platform for bioanalysis, working seamlessly with React interfaces and Kubernetes on GCP to enhance scientific workflows. This position provides h ...

Senior Frontend Lead — TypeScript & React for AI Interfaces

Job Search Place Limited is seeking a Full Stack Engineer specializing in front-end development (React) to join their innovative team in London. In this role, you will lead the creation of user-friendly interfaces for next-generation AI agents, significantly influencing product direction. The ideal can ...

Lead Software Engineer Hybrid UK, Security Clearance

Job Title: Lead Software Engineer Rate: up to £750 per day (Inside IR35) Location: 2 days a week onsite across an UK site Contract Type: 12 months + Ext Start Date: ASAP Clearance: </strong ...

4x Lead Software Engineer up to £750/day Inside IR35 Hybrid

Job Title: Lead Software Engineer Rate: up to £750 per day (Inside IR35) Location: 2 days a week onsite across an UK site Contract Type: 12 months + Ext Start Date: ASAP Clearance: </strong ...

Staff Software Engineer

Staff Software Engineer – THE AI Scale-Up of 2026 | Future Unicorn Up to £160,000 plus excellent stock options London – 2 days a week Next.js | React | Typescript | Node | Python Are you a product‑focused Staff Software Engineer who enjoys autonomy and wants to build ...

Senior C++ Software Engineer Linux

This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Senior C++ Software Engineer / Developer (Linux SQL C++17) London / W ...

Senior React Developer – Remote, WCAG 2.2 AAA

Morson Human Resources Limited seeks a Senior React Developer for a 9-month engagement in Bradford. The role emphasizes accessible development, requiring proven experience with WCAG standards and a strong background in React and REDUX. The successful candidate will collaborate effectively, contributing ...

Senior React Developer Hybrid London, Greenfield Frontend

A leading tech recruitment agency is seeking a Senior React Developer to join a dynamic FinTech firm in London. This pivotal role involves building complex applications that support trading globally, ensuring a seamless user experience. Candidates should have a degree in Computer Science and strong React skills, ...

Senior Software Engineer

Overview Senior Full Stack Engineer | TypeScript, Node.js & React | Salary £58-68k | Hybrid (one day a week in Bristol) I’ve got an amazing opportunity for a Mid-Senior Engineer to join a sustainability tech company based in Bristol. I’m excited about this role as i ...

Cloud Operations Engineer in London Quant Capital

Cloud Operations Engineer London, United Kingdom Posted about 1 year ago Tech Stack SRE Operations Python MS SQL DevOps Java Linux Cloud Qualifications Issue identification ...

Sr. Embedded Software Engineer, Ring in Cambridge Evi Technologies Limited

Sr. Embedded Software Engineer, Ring Cambridge, United Kingdom Posted 11 months ago Tech stack Java C Tech lead Software Engineer mentor Qualifications Knowledge of design patterns, reliability, and scaling in new ...

Software Engineer in Cambridge Trustonic

Software Engineer Cambridge, United Kingdom Posted 10 months ago Trustonic is a global leader in trusted technology for telecoms and cybersecurity, providing innovative solutions to enhance security and protect revenue for technology companies worldwide. Tech stack ...

Software Engineer Cyprus in London Quant Capital

Software Engineer- Cyprus London, United Kingdom Posted about 1 year ago Tech stack science Java Databases SQL Server Software Engineer C Engineers Requirements Degree in science/comp ...

Fullstack Engineer in London Skin Analytics

Fullstack Engineer London, United Kingdom Posted 11 months ago Tech Stack JavaScript ECMAScript React Management Backend SNS Frontend Amazon AWS Linux MySQL SQS </li ...

Low Latency Equities Risk Software Engineer

Barclays is seeking an Equities Risk Software Engineer in London to build high-performance Java services for risk functions. The role requires solid Java skills and a strong understanding of concurrency. Key responsibilities include developing scalable software, collaborating across teams, and ensuring ...

Software & DevOps Engineer | Python, C/C++, Linux

Java Script Works is seeking a Software & DevOps Engineer based in Southampton, United Kingdom. This full-time role demands experience in software development using C/C++, Java, Python, and JavaScript/HTML. The successful candidate will promote knowledge sharing within the team and may require occasional travel. ...

Senior Lead Backend Platform Engineer | Spring Boot

A major financial institution in Greater London is seeking a Senior Lead Software Engineer to develop backend libraries using Java and Spring Boot. This role requires strong technical expertise, problem-solving abilities, and collaboration with product engineering teams. The candidate will drive standardization ...

DevOps Engineer (Contract) — Kubernetes & CI/CD

Java Script Works is seeking a DevOps Engineer to work primarily in London, United Kingdom. The role focuses on container technologies and solid programming in languages like Java and Python. The ideal candidate will manage CI/CD pipelines and have familiarity with observability tools. This is a contra ...

Senior Java Backend Architect – Pricing API (Onsite London)

DiverseJobsMatter is seeking a Senior Java Software Engineer to enhance a mission-critical Pricing and Promotions API platform. This role will involve designing and developing scalable backend solutions and collaborating with cross-functional teams. The ideal candidate should have strong API expertise, ...

Principal Software Engineer Rust Low Latency

Principal Software Engineer Rust Low Latency 2 days ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job p ...

Integration Architect

Job Title: Integration ArchitectJob Location: London, UKJob type: FTC 1 Year - Hybrid - 4 days office MandatoryHands-on Integration Architect for Project Compass, driving real-time Ledger (RTL), Payments, and FX systems integration within a large banking platform.Deep integration expertise + cloud-native mindset ...

Front End / Full Stack Engineer

Founded in 2011, Fasanara is a global asset manager and technology platform. We manage c. USD 5 billion AUM (as of June 2025) in Fintech strategies for pension funds, insurance companies in Europe and North America, and hold a mandate from the European Investment Fund (EIF). We are a pioneer investor in Fi ...

Senior Software Engineer (JVM, Kotlin)

Overview Simple Machines is a leading independent boutique technology firm with a global footprint across London, Sydney, San Francisco, and New Zealand. We operate at the intersection of data, AI, machine learning, data engineering, and software engineering—building bespoke platforms and products ...

Senior Software Engineer

What are the opportunities for a Senior Software Engineer at Gearset? Our small engineering teams start from a few core principles but evolve over time. They all work a little bit differently, depending on their preferences and the problem they're working on. You’ll impact what we build, ...

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