91,373+ Junior Java Fullstack Developer Spring Boot React Jobs in UK — Top Companies Hiring July 2026

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Principal AWS & Java Engineer — Scalable Risk Platform

The London Stock Exchange is seeking a Principal Engineer in Nottingham to act as the most senior hands-on technical expert for our Risk Screening platform. This role involves close collaboration with architecture, product, and engineering teams to ensure high standards and effective implementation of system ...

Hybrid AWS Cloud Architect Java Expert (Contract)

N Consulting Ltd is seeking an AWS Cloud Architect in Portsmouth, United Kingdom. The role requires strong expertise in AWS and Java, along with experience in cloud solution design and implementation. You will work in a hybrid mode, spending three days per week in the office. This is a contract position aimed at ...

Senior Java Engineer Ultra Low Latency Trading

Ocho People is searching for a Java Technical Specialist (Low Latency) in Belfast. This senior role involves developing high-throughput systems for a leading prediction markets trading firm. You'll design key components, ensure system performance, and have genuine architectural ownership. The ideal can ...

Lead Java Backend Engineer — Workflow Orchestration & Microservices

DCV Technologies is seeking Java Developers at Mid to Lead level for a contract role in Burgess Hill, UK. This position offers a hybrid working arrangement with 2 days on-site. The ideal candidates will have strong Java backend expertise, focusing on enterprise-scale workflow automation and digital transforma ...

Senior Java/Kotlin Backend Engineer – Hybrid London

A leading software development company in London is seeking a Senior Java/Kotlin Engineer to join their high-impact product engineering team. In this hybrid role, you will design scalable backend services and influence technical direction. Ideal candidates will have extensive experience with Java/Kotlin, AWS, an ...

Lead Software Engineer — Java, AWS, DevSecOps Leader

A progressive technology company in Liverpool is seeking a Lead Software Engineer for a 6-month contract. The role emphasizes providing technical leadership, mentoring engineers, and ensuring delivery of high-quality software in a collaborative, agile environment. Successful candidates will have significant expe ...

Senior Backend Engineer, Core Java – Remote UK

A leading local business data platform is seeking a remote backend engineer to build and maintain tools for Java services. The candidate should have strong skills in Java, Scala, and/or Kotlin, with experience in a collaborative environment. This role offers full responsibility for projects, competitive salary, ...

Principal Java & AWS Engineer for Cloud Performance

LSEG is looking for a Principal Engineer to drive technical excellence in their Risk Screening platform based in Nottingham, UK. This role requires a senior expert who partners with various teams to ensure optimal design implementation and system performance. The successful candidate will have extensiv ...

Senior Solutions Architect Cloud, Java & Data Platforms

Royal London Group is looking for a Senior Solutions Architect in Alderley Edge, United Kingdom. This full-time role requires a strong technical background in Java, .NET, Azure, and CI/CD, along with hands-on experience in architectural frameworks. Ideal candidates should be knowledgeable in data platforms like ...

Senior Java Engineer Lead Microservices & Cloud (Manchester)

A technology consulting firm in Manchester is seeking a Senior Java Software Engineer to design and build user-centred digital solutions. The ideal candidate will lead technical projects, ensure quality, and mentor colleagues. Proficiency in Java, microservices, and cloud platforms is essential. The role offers ...

Senior Principal Java Architect — Enterprise API & Platform

Anaplan is seeking a Sr. Principal Engineer for their Manchester, UK location. This role requires leadership in designing and architecting platform capabilities, including API gateways and backend engines. The ideal candidate will have extensive software engineering experience, especially in Java and K ...

Senior Java Engineer — Fulfilment Platform (Scale & Ops)

Tesco - Corporate in Welwyn Garden City is looking for a Software Development Engineer to drive the design and implementation of a next generation fulfilment system. The ideal candidate will have extensive experience in building robust, scalable Java applications and work within a DevOps culture. Responsibilitie ...

Senior Full Stack Engineer (Java/AWS) – Hybrid

CACI is seeking a Senior Software Engineer to join their Bristol office. The candidate will work in an Agile team, focusing on designing and implementing software solutions. Ideal applicants should have strong Java and AWS skills, along with the ability to effectively engage with clients. Key benefits ...

Impactful Java Engineer — On Site, Clearance Required

Frontier Resourcing is seeking a Software Engineer to join a cutting-edge team. This role focuses on developing impactful technology projects, including AI-powered tools and secure data pipelines. You will work in an agile environment that values collaboration and innovative problem-solving. Candidates ...

Senior Java/Kotlin Engineer — TDD & Pair Programming

A tech company is recruiting a Senior Java / Kotlin Engineer to work on-site in Leeds or London. The role involves collaborating in a cross-functional team to develop JVM applications using Test Driven Development and Pair Programming. Candidates should have over 5 years of experience with Java or Kotlin, along ...

Java Software Engineer: Build Scalable Science Platforms

Elsevier is seeking a Java Software Engineer in Oxford to design and deploy applications for scientific knowledge sharing. You'll collaborate with cross-functional teams to identify requirements and enhance our delivery process. Successful candidates should demonstrate proficiency in Java and JavaScrip ...

Senior Software Engineer – Backend & Mobile, AWS & Java

Sivara GmbH is seeking a Senior Software Development Engineer to join our backend team in London. This role involves leading a cross-functional squad while focusing on technical design and implementation. We're dedicated to changing banking for good, emphasizing innovation and collaboration. The ideal ...

Senior Java Backend Engineer — Hybrid, Platform Architect

Spica Technologies, based in Birmingham, is seeking a Senior Java Backend Engineer to enhance the GemEx platform. This pivotal role involves designing resilient backend services, collaborating closely with cross-functional teams, and ensuring production reliability. The ideal candidate will have at lea ...

Java Software Engineer Global Payments Platform | Remote

Worldpay (UK) Limited is seeking a Software Engineer to join its Cambridge team, focusing on developing reliable payment solutions for a global audience. This role involves collaborating within a cross-functional team and tackling complex issues in the ecommerce payments gateway. The ideal candidate ha ...

Remote First Senior Backend Engineer — Java & Serverless

A global educational technology firm located in Manchester is seeking a Senior Backend Engineer with extensive experience in backend development, especially in Java and serverless technologies. In this role, you will design scalable backend services, develop RESTful APIs, and collaborate with cross-functional te ...

Senior Java Engineer Remote UK, Scale & Impact

A leading educational technology company is seeking a Senior Software Engineer to join their Integrations team. This role offers the opportunity to work remotely or from Newcastle, UK. The candidate will be responsible for developing critical integrations and in-house applications. Candidates should have 5+ year ...

Senior Java Engineer – Customer Service Platform (Hybrid)

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We’re a fully licensed UK bank with the culture and spirit of a fa ...

Senior Java Developers 12 months (Banking/Finance)

We are currently recruiting for Senior Java Developers, with experience in Java 17 (or later) to join a great complex project with the UK GOV for 12 months, hybrid working in BirminghamWorking for the UK Government is a perfect opportunity if your plan is to make a difference in people's lives while bein ...

Senior Performance Test engineer JMeter/Java Contract

Senior Performance Test engineer JMeter/Java Contract. My client a leading global name is in urgent need of a talented and experienced Senior Performance Test engineer to join their group on a contract basis for 12 months with view for another 12 months.My client seeking a Senior Software Engineer with a ...

Core Java Engineer — Low Latency, Hybrid London

A leading investment management firm in London is seeking an experienced Core Java Software Engineer to build scalable software solutions for the financial sector. The successful candidate will have several years of experience in Core Java, especially in areas like low latency and multithreading. Enjoy flexible ...

Lead Software Engineer Java Post Trade Technology

Job Overview Join us to shape the future of financial technology and make a meaningful impact on your career. You'll collaborate with talented professionals, solve complex challenges, and help build trusted market‑leading products. We value creativity, inclusion, and continuous learning, offering ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

Coding Trainee Placement Programme

This is a self-funded programme that leads to employment, fees apply.Job GuaranteeComplete the programme and get a job, or get your course fees back.Looking to start a career in Software Development?We are offering a structured pathway into Software Development, designed to help you enter ...

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    Junior Java Fullstack Developer Spring Boot React Jobs in United Kingdom Job Search Guide, Trends and Insights