362,792+ Fullstack Software Engineer Java React Aws Jobs in UK — Top Companies Hiring June 2026

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Fintech Microservices Engineer (Java & Kotlin)

Zopa is looking for a Software Engineer to develop solutions for real financial challenges faced by millions of customers. Your role will involve working with modern technologies, including Kotlin, Kafka, and AWS, to create scalable systems that handle transactions efficiently. You will not only write ...

Senior Platform Verification Engineer Java

A global technology company is looking for a Senior Software Engineer to tackle complex verification challenges. This role involves owning impactful technical projects, ensuring scalability and compliance while delivering clean APIs. Successful candidates will have over 4 years of experience in Java, Spring, and ...

Java Engineer: Cloud, Microservices & Fintech

A prominent software firm in Greater London is seeking Java developers at all levels to work on innovative projects for tier-1 investment banks. This is a hybrid role, merging remote work with on-site collaboration, allowing developers to improve existing systems while employing modern software engineering pract ...

Senior Java Engineer Microservices & Cloud

A leading software development company in Greater London is seeking a Senior Java Developer to contribute to the development of Back Office and integration services. You'll work on greenfield projects, collaborate with cross-functional teams, and engage in aspects from architecture to deployment. The ideal candi ...

Senior Java Engineer AI Enablement

Senior Java Engineer – AI Enablement IG Group is a FTSE250 FinTech company building mobile, web and desktop platforms for trading. We are forming a Service Modernisation & AI team to pioneer AI‑first development practices in financial services. About the Team You will join a small ...

Backend Java Engineer Microservices & Kafka

TEKsystems is looking for a Backend Java Developer in Burgess Hill, UK. This role focuses on backend microservices development using Java (17+) and involves working with event-driven architectures powered by Kafka. Candidates should have a strong background in REST APIs, CI/CD pipelines, and containerization ...

Java Spring Boot Microservices Engineer

Amber Labs in Manchester is searching for skilled Java/Spring Boot developers to build a modern outbound notification platform for a UK public sector organization. Your role involves building and supporting microservices, improving platform reliability, and taking part in migration activities. The company values ...

Senior Java Engineer Customer Fulfilment

About the Role We are building and rolling out a next generation, dynamic, scalable and resilient Fulfilment Platform for Tesco to support both manual and robotic‑powered automated fulfilment operations across all customer order fulfilment locations. The platform, Fulfilment Point System (FPS), e ...

Lead Java Engineer Market Data

Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research ...

Cloud Java & .NET Backend Engineer

Sky UK Limited is hiring a Software Engineer to join the Content Platforms team. You will build and maintain cloud-based services and applications that ensure Sky’s content reaches millions of customers. This role requires strong experience with Java (Spring) and .NET (C#), alongside knowledge of SQL and NoSQ ...

Secure Java Backend Engineer | Microservices

Forward Role is seeking engineers to design and develop secure Java-based services for mission-critical environments. The role emphasizes backend development, microservices, and collaboration across various technology landscapes. Candidates should have a solid Java background, experience with distribut ...

Senior Backend Engineer Java & Serverless

A leading educational technology company in Newcastle upon Tyne is seeking a Senior Backend Engineer. The position focuses on backend development, particularly in Java and serverless architectures. Responsibilities include designing scalable backend services, implementing RESTful APIs, and mentoring junior devel ...

Java Engineer (12M FTC) Argos

Salary: Competitive Plus BenefitsLocation: London Store Support Centre and Home, London, EC1M 6HAContract type: Fixed-Term AssignmentBusiness area: Sainsbury's TechClosing date: 12 June 2026Requisition ID: We’d all like amazing work to do, and real work-life balance. Tha ...

Senior QA Automation Engineer (Java)

Emergn is a technology and management consultancy with a mission to set our clients free. No dependency. No short-term fix. Just teaching them the real cure to their problems, so they can stay ahead of their competitors now and forever. A different kind of consultancy like this needs a different ki ...

Security Cleared Java Backend Engineer

IDEMIA Group is seeking a Software Developer to join our team in Winnersh, UK, focusing on long-term government projects. Candidates should have 2–3 years of Java development experience and strong knowledge of Spring Boot and REST APIs. You will be designing secure back-end services, building RESTful A ...

Cloud Java Engineer | DevSecOps & Kubernetes

Advanced Resource Managers is seeking a Software Engineer to join their team in Newcastle upon Tyne, focusing on cloud services development. In this role, you will work closely with a market-leading Defence and Aerospace company, ensuring high-quality code development using Java and maintaining Agile project ...

Security Cleared Java Backend Engineer

IDEMIA Public Security is seeking a Software Developer to join our team in Winnersh, UK. This role supports long-term government projects and requires strong Java skills to maintain mission-critical systems. Your work will involve designing and managing secure back-end services, contributing to coding ...

Senior Backend Engineer Java & Serverless

A leading educational technology company in Newcastle upon Tyne is seeking a Senior Backend Engineer. The position focuses on backend development, particularly in Java and serverless architectures. Responsibilities include designing scalable backend services, implementing RESTful APIs, and mentoring junior devel ...

Head of Software Engineering

Get AI-powered advice on this job and more exclusive features. Associate Director @ Opus Recruitment Solutions | Shaping the Future of Tech firms (JVM - Java, Scala & Kotlin) Head of Software Engineering | £180k – Java, Machine Learning and Data Driven I am working with an innovative te ...

Senior Software Engineer

The Role Were looking for experienced Senior Software Engineers who enjoy building scalable systems, working with cloud infrastructure, and delivering high-quality software in production environments. This role sits at the intersection of software engineering and cloud ...

Java Developer

Job Title: Senior Backend EngineerJob DescriptionJoin our dynamic team as a Senior Backend Engineer in the Banking domain, where you will play a crucial role in delivering innovative solutions. Collaborate with product owners and business stakeholders to transform written requirements into robust, well-engin ...

Senior Front End Engineer

Senior Software Engineer | React | TypeScript | Belfast Hybrid At a GlanceUp to £65,000 base salarySenior-level front-end engineering role with real ownership and technical influenceReact, TypeScript, JavaScript, HTML/CSS stack ...

Senior Front End Engineer

Senior Software Engineer | React | TypeScript | Belfast Hybrid At a GlanceUp to £65,000 base salarySenior-level front-end engineering role with real ownership and technical influenceReact, TypeScript, JavaScript, HTML/CSS stack ...

Junior Java Developer

Vanguard is one of the world's leading investment firms, dedicated to helping clients achieve lasting financial success. Established in 1975, its unique ownership structure-where funds own the company and investors own the funds-ensures all efforts are focused on client outcomes. Known for integrity, innov ...

Senior Full Stack Developer

SENIOR FULL STACK DEVELOPERLocation: Northampton | Hybrid (2 days office)Salary: £60 000 - £70 000 + Bonus + BenefitsAbout the Company - Modern Technology in Financial ServicesA fast-growing financial technology organisation building scalable digital platforms to transform how cus ...

Senior Software Engineer

Rapid7 is seeking a Senior Software Engineer to join our Labs team within the Security Sciences practice, where you will build world‑class research and security data platforms. You will work alongside engineers and researchers to develop and sustain critical capabilities like our vulnerability intelligence ...

Senior Software Engineer

Rapid7 is seeking a Senior Software Engineer to join our Labs team within the Security Sciences practice, where you will build world‑class research and security data platforms. You will work alongside engineers and researchers to develop and sustain critical capabilities like our vulnerability intelligence ...

Senior Java Developer/Architect

Jobs for Humanity is partnering with FIS Global to build an inclusive and just employment ecosystem. Therefore, we prioritize individuals coming from the following communities: Refugee, Neurodivergent, Single Parent, Blind or Low Vision, Deaf or Hard of Hearing, Black, Hispanic, Asian, Military Veterans, t ...

Full Stack Software Developer

Overview I am searching for a Full Stack Software Developer to join our clients growing team. This role is working within an agile development environment, and you will be building and maintaining web-based applications that support healthcare organisations. This role is offered a ...

Site Reliability Engineer, Region Services

Site Reliability Engineer, Region Services Job ID: | AWS EMEA SARL (UK Branch) Would you like to help implement innovative cloud computing solutions and solve the most complex technical problems? Are you excited by the prospect of building and running the world’s largest cloud computing ...

Java Engineer Small Hedge Fund in London Quant Capital

Java Engineer Small Hedge Fund London, United Kingdom Posted about 1 year ago Compensation: £90k, 30% Bonus, 3 days a week in the office. Role type: Full time. Job Description Quant Capital is urgently looking for a Software Engineer with Java and Python ...

Junior Backend Engineer

Junior Backend EngineerPermanentLocation: UK, Hybrid (1 day per week onsite in Central London)Salary: up to £35,000Industry: EdTechAbout the ClientOur client is an innovative education technology company transforming how international students enrol at UK universities. Their f ...

Software Engineering AWS DevOps Engineer eSC or eDV Cleared Professional Multiple Cities

At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions that ...

Lead Software Engineer

Lead Software Engineer (Full Stack) Location: Farnborough, with flexibility to work from home depending on business demands. Salary: £61,500 - £78,800. The Role: As a Senior Technical Leader, you will sustain the current environment and deliver new capabili ...

Booking And Messaging Java Developer (COMBJP00001223)

Senior Java Backend Engineer (Distributed Systems & Messaging) Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka / JMS / TIBCO, Spring Boot, Microservices, Low-Latency About the Team & Platform We are building and s ...

Software Engineer FinTech ScaleUp

Software Engineer - Series A/B FinTech Scale-Up This is a fantastic opportunity to join a fast-growing, well-funded fintech and be part of our journey as we continue to develop and scale our distributed financial risk platform. Location London (Hybrid – 5-minute walk from London ...

Software Engineer in Cambridge Aquent

Software Engineer Cambridge, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack React hardware Software Engineer Databases administration JavaScript Windows No ...

Senior C++ Developer HFT in London Quant Capital

Senior C++ Developer - HFT London, United Kingdom Posted about 1 year ago Tech stack Java Trading C Software Engineer C++ Engineer Position at Small Tech Driven Hedge Fund Salary: £120,000 Plus Bonus Quant Capital is urgently looki ...

PHP Developer

This range is provided by Candour Solutions. 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 Candour Solutions Technology Specialist Recruitment Consultant - Software Development Tea ...

Senior Fullstack Engineer: AI Driven Internal Tools Remote

InfluencerUpdate is looking for a skilled engineer to join their team in London. The role involves building fullstack features for Midnite's internal back office platform, working closely with Product, Design, and engineering teams. Candidates should have over 5 years of experience in both frontend and backend d ...

Senior Fullstack Engineer — AI‑Driven Internal Tools (Remote)

PC Games Insider is seeking a Senior Software Engineer in Greater London to build and enhance their internal back office platform. The ideal candidate brings over 5 years of engineering experience, strong skills in Python and frontend technologies like Vue, and a passion for AI and automation. This role requires ...

Backend & Fullstack Engineer for AI‑Driven SaaS Growth

Hook is seeking a skilled full-stack developer for its innovative team in Greater London. The role involves both frontend and backend development, primarily using Python and React. You will work on designing product features, improving architecture, and ensuring system performance. The position offers a competit ...

Fullstack Engineer: Build Scalable SaaS for People Ops

Zelt is seeking a Fullstack Engineer to help build features end-to-end across their innovative platform. You'll work closely with senior team members to ensure high-quality code and scalable product development. This role allows you to have significant influence on the product's growth, contributing to ...

Staff Fullstack Engineer Shape AI powered Biomed Platform

Causaly is seeking a Staff Fullstack Engineer to join our team in Greater London. In this position, you will be responsible for designing and building scalable web applications, collaborating with product and research teams to enhance our AI-powered platform. The ideal candidate will possess significan ...

Fullstack Product Engineer Shape Our Future (Elixir+Vue)

Join a pioneering team as the first Product Full-stack Engineer at an innovative company. This role offers a unique opportunity to shape the future of the organization while working closely with the Founders. You'll be involved in full-stack development, primarily using Elixir for the backend and Vue.js for the ...

Senior Fullstack TS Engineer for Social Good eCommerce

Join Grey Matter Recruitment as a vital part of a unique Social Good platform in Greater London. You'll collaborate with cross-functional teams to develop a hyper-growth eCommerce solution, helping make a positive impact. The ideal candidate will have strong skills in SASS, DynamoDB, AWS Lambda, and ex ...

Fullstack Product Engineer Shape Our Future (Elixir+Vue)

Join a pioneering team as the first Product Full-stack Engineer at an innovative company. This role offers a unique opportunity to shape the future of the organization while working closely with the Founders. You'll be involved in full-stack development, primarily using Elixir for the backend and Vue.js for the ...

Principal Backend / Fullstack Engineer (E commerce & Platform Integrations)

Noble Panacea is a new revolutionary skincare brand founded by Nobel Laureate Sir Fraser Stoddart and launched in October 2019. The ground-breaking OSMV™ Technology at the core of the brand enables transformational efficacy and precision. We create deep respect & intention by adhering to the global princi ...

Principal Backend / Fullstack Engineer (E commerce & Platform Integrations)

Noble Panacea is a new revolutionary skincare brand founded by Nobel Laureate Sir Fraser Stoddart and launched in October 2019. The ground-breaking OSMV™ Technology at the core of the brand enables transformational efficacy and precision. We create deep respect & intention by adhering to the global princi ...

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