222,061+ Cloudnative Java React Engineer Jobs in UK — Top Companies Hiring July 2026

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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 ...

Senior Spark Tech Lead Scalable Data Platforms (Remote/Hybrid)

Cloudera is seeking a Senior Staff Software Engineer specializing in Spark (Java) to enhance data engineering solutions. This role involves developing features in a distributed environment and contributing to Apache Spark. The ideal candidate has over 6 years of experience in software development and s ...

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 ...

Principal Full Stack Engineer Full or Part Time

Principal Full Stack Engineer - Full or Part Time Manchester About us You’ve probably heard of Autotrader, but do you know what we’re all about? We’re the UK’s leading automotive marketplace, a heritage brand, and a tech darling of the stock market. We bring togeth ...

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 ...

Lead Software Engineer in Belfast Hayward Hawk Limited

Lead Software Engineer Belfast, United Kingdom Posted 10 months ago Tech stack NoSQL Messaging Spring Framework Software Engineer SQL Kafka Java Qualifications Strong founda ...

Principal Power Systems Engineer in Glasgow Aspen Technology, Inc.

Principal Power Systems Engineer Glasgow, United Kingdom Posted 9 months ago Company Aspen Technology, Inc. Tech stack Systems Engineer Git Java Key Qualifications Expertise in practices within t ...

Principal Software Engineer in Bristol Hargreaves Lansdown

Principal Software Engineer Bristol, UnitedKingdom Posted 9 months ago Company Hargreaves Lansdown is the top UK investment platform for private investors, providing ISAs, pensions, savings, and investments in one convenient place. Tech stack Java ...

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 ...

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 ...

Director of Engineering Digital Products

We’re looking for a hands-on, transformative engineering leader to own digital products & originations for Ford Credit Europe. As the Director of Engineering for Digital Products & Originations, you will oversee the digital products that power our customer-facing Originations and dealer experiences across Europe ...

Android Software Engineer AI Trainer

Android Software Engineer at DataAnnotation Join the DataAnnotation team and contribute to developing cutting‑edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for proficient programmers to help advance AI development. As a member of DataA ...

Senior / Staff Full Stack Software Engineer Partner Platform Edinburgh, UK

Senior / Staff Full Stack Software Engineer - Partner Platform Edinburgh, UK Who We Are Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client d ...

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 ...

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 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 ...

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 ...

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 ...

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 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

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 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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Frontend Engineer – FX Dashboards in Fintech (London, In Office)

Jack & Jill is looking for a Frontend Engineer to join their team in London. In this role, you will design and implement intuitive React interfaces, improve user experiences for trade workflows, and work directly with the CTO. The ideal candidate has 0-3 years of experience in React and TypeScript, with a passio ...

Senior Fullstack Engineer (Frontend Lean) Remote

Few&Far is seeking a Senior Fullstack Engineer (frontend leaning) to join their fast-growing future-of-work platform. The role focuses on building user-facing features across a modern tech stack, which combines TypeScript, React, and Python. Ideal candidates will have strong React and TypeScript skills ...

Senior Full Stack Architect & Tech Lead — Scale & Strategy

Calyptus is looking for a Senior Full Stack Engineer in the UK to lead the technical architecture of their platform. Responsibilities include owning the full stack from React Native to Django API and managing the engineering team. Applicants should have 7+ years of experience, strong skills in React Native and P ...

Software Engineer, UI (C#) in Newcastle upon Tyne Oak Engage

What You’ll Do Develop, test, and maintain front-end components using React and other Javascript frameworks Work with UX/UI designers to translate designs into responsive, accessible front-end solutions Collaborate with... About the Role We’re looking fo ...

Senior TypeScript/AWS Engineer Cloud Cybersecurity

MCS Group is seeking a Senior Software Engineer for a fast-growing cybersecurity scale-up in Belfast. Join a high-impact engineering team dedicated to building scalable cloud-native applications. This role offers the opportunity to work on meaningful products in the cybersecurity sector. The successful ...

Kotlin Full Stack Engineer: AI Tooling & Scaled Platforms

Salt Digital Recruitment is looking for a Full Stack Engineer in Greater London to help build secure and high-performance products. You will work across Kotlin backend services and React/TypeScript frontends, contributing to modern CI/CD pipelines and AI tools. The ideal candidate has strong skills in ...

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, ...

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 ...

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 ...

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 ...

Full Stack Engineer (Fixed Term Contract) Co. Donegal area

Full Stack Engineer (Fixed-Term Contract) -Co. Donegal area - 75-80K Remote We're looking for a Full Stack Engineer to join a fast-growing & innovative fintech platform on a fixed-term contract basis. You'll play a key role in build ...

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 ...

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 ...

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 ...

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