273,562+ Fullstack Software Engineer Java React Aws Jobs in UK — Top Companies Hiring June 2026

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Senior Enterprise Cloud Architect for Modernization

A leading IT services firm is seeking an experienced Enterprise Architect to lead cloud and application transformation initiatives. The ideal candidate should have over 20 years of experience in software architecture, with expertise in Java and cloud solutions, particularly on the Azure platform. Responsibilitie ...

Lead IEC61850 Application Engineer

Job Description Summary Responsible for designing, developing, and testing Embedded Software (Firmware), platforms and systems that control and run on devices that need to be tailored to the needs of the hardware that it has to control and run on (i.e. directly controls the real‑time functio ...

Lead IEC61850 Application Engineer

Job Description Summary Responsible for designing , developing and testing Embedded Software (Firmware), platforms and systems that control and runs on devices that need to be tailored to the needs of the hardware that it has to control and run on (i.e. directly controls the real time functions o ...

Staff Frontend Engineer (RiskOs)

Location London Employment Type Full time Location Type Remote Department Tech Why Socure? Socure is building the identity trust infrastructure for the digital economy — verifying 100% of good identities in real time and stopping frau ...

Senior Full Stack Engineer

About Novata Novata is a public benefit corporation founded by a unique consortium of leading foundations and private‑sector organizations, including the Ford Foundation, the Omidyar Network, S&P Global, and Hamilton Lane. Our mission is to empower the private markets to build a more inclusive an ...

Machine Learning Engineer

About the Role Join us as a Machine Learning Engineer to deliver bespoke, impactful AI solutions for our diverse clients. You will be instrumental in bringing machine learning out of the lab and into the real world, contributing to scalable software architecture and defining best practices. Worki ...

Data Engineer Contract

Be Security Cleared or Able to be Security Cleared The Company We have partnered with an innovative consultancy specialising in the delivery of custom software solutions for blue-chip enterprise and public sector clients. With a global presence spanning the UK, USA, Europe, Australia, I ...

.NET Developer

.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Maidstone Be the first of your friends to declare, 'I love where I work!' and actually mean it. Laugh hard and work hard with some of the best and brightest in the tech industry. Our client has created the world's first marketplac ...

Sailpoint IAM Engineer SC Cleared

SailPoint IAM Engineer Position: SailPoint IAM Engineer (Contract)Location: Mainly remote with some travel to a location on the South WestContract Type: ContractDuration: 6-12 MonthsClearance: Current SC clearance Overview We are seeking an experienced SailPoin ...

Cloud Efficiency Engineer GCP

Cloud Efficiency Engineer (GCP)Location: London, ( Occasional Office Visits )** PLEASE NOTE SPONSORSHIP IS NOT PROVIDED - MUST HAVE FULL RIGHT TO WORK IN THE UK ** Role SummaryWe're looking for a cloud efficiency engineer to join the team. This is a hand ...

Full Stack Engineer

Get AI-powered advice on this job and more exclusive features. Spectrum IT Recruitment provided pay range This range is provided by Spectrum IT Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Dire ...

Senior SDET (Java & Selenium) — Hybrid London

A leading energy company is seeking a Senior Software Development Engineer in Test to design and maintain automated testing frameworks. You will play a key role in building enterprise-level testing solutions and integrating best practices within the Agile framework. The position offers a competitive salary of £6 ...

Senior Java Developer — Cloud, Angular & TypeScript

Kainos in Birmingham is seeking a Senior Java Developer to create impactful solutions that meet customer needs. This role emphasizes a people-first culture where your ideas matter and your growth is supported. The perfect candidate will have solid experience with Java and TypeScript, apply development ...

Principal Java Architect: Drive Scalable Backend

London Stock Exchange is seeking a Principal Java Architect to spearhead the design and evolution of Java platforms within the Risk Intelligence team. This hands-on role will influence key aspects of the backend architecture while ensuring top-tier engineering practices. You will mentor senior engineer ...

DV Cleared Documentum Java Solutions Architect

Experis is hiring a Documentum Java Solution Architect based in Basingstoke, England. You will collaborate with a team of developers in a dynamic SAFE Agile environment, focusing on design and development of Java solutions while contributing to application maintenance and support. The ideal candidate s ...

Senior Java Developer (Exchange/Trading Platform)

The exchange team develops and maintain a cutting-edge trading platform. With a global presence across APAC, EMEA and North America, the team has since grown with the goal to provide a seamless and secure trading experience for our clients. Responsibilities Responsible for the full- ...

Front Office Java eTrading Strategist Rates

McGregor Boyall is seeking a talented Java Developer / eTrading Strategist to join its Rates Electronic Trading team in London. This front-office position involves designing and delivering low-latency trading systems that support global market-making activities. Candidates should have extensive Java experienc ...

Java Developer Algo Trading | Front Office

Contact email: Job ref: JDAG/FF/0202 Startdate: ASAP Are you a skilled Java developer with a passion for financial markets and algorithmic trading? This is a rare opportunity to step into a front-office role where you'll work at the intersection of software development and q ...

Junior Java Full Stack Associate Consultant

Who Write clean, well‑structured, and maintainable code Understand core programming concepts such as variables, functions, types, and data structures Apply object‑oriented principles effectively Can diagnose, troubleshoot, and debug system issues Stay ...

Hybrid Automation Tester: Java, Selenium & SaaS

Job Title: Automation Tester Location: Newcastle Upon Tyne Salary: Competitive + package (dependent on experience) Hybrid Working: Please note - This role will require you to work from our Newcastle, Cobalt Business Park office 3 days per week. < ...

Documentum Java Solution Architect | DV Cleared

Onyx-Conseil in Hart, England is seeking a proactive Documentum Java Solution Developer/Architect with an active DV Clearance. The role involves designing, developing, testing, and documenting Java solutions while providing application support across enterprise environments. The successful candidate wi ...

Java Developer Flexible, CI/CD & TDD

IBM is seeking a Java Developer at their Winchester location to design and build high-quality applications using Java/JEE and modern web technologies. The position involves developing application features, integrating systems, and applying best practices like TDD. The ideal candidate will have a Bachel ...

Java Developer — 6 Month Contract | Liverpool

Michael Page is seeking a Java Developer for a 6-month contract in Liverpool, United Kingdom. The role involves developing and maintaining Java-based applications, collaborating with cross-functional teams, and ensuring adherence to industry standards. Competitive compensation ranges from £91K to £104K annually. ...

Java Developer FinTech, Agile Prototyping & Architecture

A leading FinTech organization based in Rugby is looking for a Java Developer to join their team. The successful candidate will have experience in Java development and will work in an Agile environment to design and enhance features. Responsibilities include developing prototypes and participating in architectur ...

Hybrid Java Developer: Regulatory Systems & Crypto

A leading online gaming company is looking for a Java Developer to create and maintain critical regulatory systems. You will be responsible for ensuring the compliance of gaming services and developing secure storage solutions. Candidates should have strong commercial experience in Java and DevOps, as well as sk ...

C# Developer BELFAST (Java or Python)

Synechron is looking for an experienced C# Developer, with knowledge/understanding of .Net Framwork/Net Core to join our development team working for a leading global bank. We are specifically looking for hands-on experience with version control systems, CI/CD pipelines, and testing frameworks. The ideal c ...

Java Developer (Settlements) in Glasgow Synechron

Java Developer (Settlements) Glasgow, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech Stack settlement Cloud Java Company Synechron Job Opportunity: Senior Java Developer We are l ...

Java Engineering Intern Global, Flexible & Paid

Revolut Ltd is offering an Internship Programme for Software Engineers in Greater London, UK, for summer 2027. This programme is designed for ambitious students eager to work on real projects within the technology team. As a Java Engineering Intern, you'll develop your skills while working on impactful ...

Java Developer (Junior Mid) Payments Platform

A global payments company in Greater London is looking for a passionate Junior-Mid Java Developer to join their collaborative team. The role involves designing, developing, and implementing Java-based applications while ensuring scalability and performance. Ideal candidates will have a Bachelor's degree in Compu ...

Java Developer – Spring Boot, Hybrid, Belfast

An innovative digital agency in Belfast is seeking talented Java Developers to join their dynamic team. This role offers the chance to work on diverse projects that harness the power of digital technologies, providing real value to clients across various industries. You'll be part of a collaborative environment ...

Junior Java Full Stack Associate Consultant

Role Details Global Grade - A At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting‑edge solutions. Join us to drive tra ...

Senior Java Developer Hybrid Cloud & DevOps

IBM is seeking a Senior Java Developer in Manchester to support Public Sector and Defence clients. In this role, you will design and build high-quality applications using Java/JEE and modern web technologies, develop secure solutions, and participate in DevOps practices. The ideal candidate will have e ...

Senior Java Developer Hybrid Cloud & DevOps

IBM is seeking a Senior Java Developer located in Cheltenham, England, to support Public Sector and Defence clients. In this dynamic role, you will design and build high-quality applications using Java and modern technologies, ensuring they meet enterprise standards. You’ll work in collaborative enviro ...

Remote Java Developer | SC Cleared | Microservices

Java Script Works is seeking a Java Developer with Active SC Clearance for a business-critical programme. The role offers up to £550 per day, working from London with occasional remote options. Key responsibilities include utilizing Test-driven development, Docker, and collaborating with CI/CD tools. I ...

Java & Fidessa Developer Equities Trading (Hybrid)

Involved Solutions is seeking a Java and Fidessa Developer to support and enhance their equities trading platforms in Bromley. This hybrid role requires strong experience with Fidessa and equities market knowledge, and offers a competitive salary ranging from £85,000 to £100,000 plus benefits. The idea ...

Low Latency Java Developer Investment Bank

Low Latency Java Developer - Investment Bank Contact email: Job ref: JLL/FF/1203_ We have partnered with an Investment Bank in supporting them in their search for experienced Java Developers to join their Front Office Algo and eTrading projects across a variety of different a ...

FX eTrading Technology Java Developer VP

## FX eTrading Technology Java Developer - VPApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: **About Citi**As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re bui ...

Senior Java Developer in Belfast Ocho

Senior Java Developer Belfast, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack Java Spring Framework Salary £70,000 per year Role type Full time Visa sponsorship < ...

Java Developer — AI Driven Workday Solutions

Kainos in Budock Water is seeking a Java Developer to develop high-quality solution products that impact users worldwide. Join a dynamic, agile team where you will shape requirements and contribute to innovative AI projects. The ideal candidate has experience with Java and TypeScript, is familiar with ...

Java Developer Banking Microservices & Cloud (Hybrid)

Evantis Recruitment is seeking an experienced Java Developer to join a leading financial services organisation based in Glasgow. This role involves designing and maintaining high-performance Java applications in a complex banking environment. The successful candidate will work closely with cross-functi ...

Java Microservices Developer – Spring Boot + Cloud

A leading consulting firm is looking for a Java Developer in Newcastle upon Tyne. In this role, you will provide innovative solutions, develop services using JDK 11+ and Spring Boot, and collaborate with cloud teams for deployment. Along with a competitive salary, the company offers 25 days of vacation and priva ...

eFX Java Developer in London Matchtech

Job Title eFX Java Developer Posting Date Posted about 1 year ago Job Summary We are looking for a low‑latency specialist Java developer to help build the integration layer between our FIX pricing engine and FX Connect Global Link trading platform. ...

Electronic FX Strategist (Java) Vice President

Overview Job title: Electronic FX Strategist Corporate Title: Vice President Department: Wholesale Digital Office, Global Markets Location: London (Hybrid) Role Description FX Strategy and Electronic Market Making within No ...

Enterprise Architect ( Java J2ee) BFSI domain

Enterprise Architect (Java J2ee) – BFSI Domain Kryptos Technologies UK Limited London – Contract – 12 months + Key Responsibilities Strategic Engagement & Transformation Leadership Drive architectural discussions with CXOs, busi ...

Senior Java Developer in London Eeze

Main Responsibilities Design and develop live casino games using Java, Kotlin, Scala and the Spring framework, ensuring high performance and quality standards. Create scalable and maintainable microservices architecture... Job Summary As a Senior Java Developer at Eeze you wil ...

Senior Java Developer (Exchange/Trading Platform)

The exchange team develops and maintains a cutting‑edge trading platform with a global presence across APAC, EMEA, and North America. The team aims to provide a seamless and secure trading experience for our clients. Responsibilities Design, develop, and implement full‑stack solutio ...

Impactful Backend Java Developer | Public Sector

IBM in Hursley is looking for a Backend Java Developer to design and deliver high-quality applications using Java/JEE and modern web technologies. You'll work on integrating systems, applying best engineering practices, and collaborating with various teams to produce secure and reliable backend solutions. Ideal ...

Senior Cloud Native Application Architect Java

A leading technology consulting firm is seeking an experienced Application Architect in Knutsford, England, to design and implement technology solutions for banking. You will create innovative and secure systems, collaborate with stakeholders, and influence technology roadmaps. The ideal candidate has extensive ...

FX eTrading Technology Java Developer VP

About CitiAs the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cu ...

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    Fullstack Software Engineer Java React Aws Jobs in United Kingdom Job Search Guide, Trends and Insights