113,712+ Junior Java Fullstack Developer Spring Boot React Jobs in UK — Top Companies Hiring July 2026

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Desarrollador Backend Java & APIs | Microservicios

Una consultora tecnológica ubicada en Londres busca un Desarrollador Back-End para unirse a su equipo. Este rol incluye responsabilidades como diseñar y desarrollar APIs, y garantizar la calidad del código. Se requiere experiencia mínima de dos años en el desarrollo en Java y Spring. Ideal para profesionales que ...

Java Software Engineer – FinTech Microservices & Kafka

A leading IT consulting firm in the UK is seeking a JAVA Engineer with experience in Vert.x and Spring Framework. The role involves application development and integration within the financial industry. Ideal candidates will be proficient in microservices architecture, Couchbase, and Jenkins CI-CD. Offers compet ...

Lead Developer – Financial Services – Full Stack

Lead Developer – Financial Services – Full Stack Our client wishes to evolve its applications and systems that manage its online insurance business and is looking for a Full Stack Lead Developer to achieve this. Working directly with the business, you’ll understand the current web applica ...

Full Stack Engineer / Technical Lead B2B SaaS

Full Stack Engineer / Technical Lead (Ruby TypeScript React) London / Remote to £130kOpportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat ...

Full Stack Engineer / Technical Lead B2B SaaS

Full Stack Engineer / Technical Lead (Ruby TypeScript React) London / Remote to £130kOpportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat ...

Senior Software Developer

Senior Software Developer Date: Jun 26, 2026 Location: Abingdon, OXF, GB, OX14 4RW We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talen ...

Java Software Engineer II

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Software Engineer II at JPMorgan Chase within the CAO space, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading techno ...

Senior Software Developer, Developer Platform

Job Description As a Senior Software Developer, you will build and maintain the core infrastructure and tools that empower our development teams to deliver high-quality software efficiently and reliably. The developer platform team forms part of the wider Platform Engineering department a ...

Senior Java Full Stack Engineer, AI Driven Platform

hackajob is collaborating with BNY to find a Java Full Stack Engineer to join their Conventional Trust Platform team in Manchester. The role focuses on AI-driven development practices, modernization initiatives, and ensuring high-quality engineering outcomes. Candidates should have strong Java developm ...

Front End Developer

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring the ...

Front End Developer

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring the ...

Front End Developer

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring the ...

Front End Developer

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring the ...

Senior Software Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available TRAVEL: Yes, 10% of the Time **Salary: £44,100 - £66,100** **What’s your possible?** At **Northrop Grumman UK** , you are part of a team driving innovation ...

Senior Frontend Developer

I am currently working with a London-based financial services client who are actively seeking multiple Frontend Developers for a brand-new business-critical project.What you'll need to succeed Extensive React/Typescript development experience, ideally within a highly agile environment.Fullsta ...

Senior Back End Engineer

Job DescriptionWe are seeking a Senior Backend Engineer to join our engineering team. In this role, you will apply your software engineering skills to build high-quality features, resolve bugs, and address technical debt. You will also bring a strategic perspective to team processes and tool ...

Senior Back End Engineer

Job DescriptionWe are seeking a Senior Backend Engineer to join our engineering team. In this role, you will apply your software engineering skills to build high-quality features, resolve bugs, and address technical debt. You will also bring a strategic perspective to team processes and tool ...

Senior Automation Tester Hybrid (SC Cleared) | AWS/Java

Sivara GmbH is looking for a Senior Automation Tester for a 6-month hybrid assignment in Manchester or Newcastle upon Tyne. The candidate will work three days per week on site, focusing on high-quality test coverage and collaboration across functional and non-functional areas. Candidates must have SC c ...

Lead Mobile Engineer — React Native & TypeScript

Java Script Works is seeking a Lead Mobile Engineer (React Native) based in Greater London, UK. This role involves leading the end-to-end development of a B2C mobile app, utilizing your expertise in React Native and TypeScript. The ideal candidate will thrive in a rapidly evolving environment, capable of prototy ...

Director, Engineering Excellence (AI Platforms)

**The Role** We are seeking an experienced Senior Engineering Manager to lead the delivery of high‑impact Engineering Excellence platforms, with a strong emphasis on Generative AI, modern engineering practices, and scalable software delivery. This role blends hands‑on technical leadership with building ...

Senior Expert Software Engineer

Division: Group Business Solutions (GBS)Your career opportunityJoin our Group Business Solutions (GBS) division, where we design and sustain IT solutions for financial market securities. Be part of a dynamic, collaborative team in a fast-evolving environment, shaping the future ...

Senior Expert Software Engineer

Division: Group Business Solutions (GBS)Your career opportunityJoin our Group Business Solutions (GBS) division, where we design and sustain IT solutions for financial market securities. Be part of a dynamic, collaborative team in a fast-evolving environment, shaping the future ...

Lead/ Principal DevOps Engineer eDV Cleared

Lead/Principal DevOps Engineer - eDV Cleared 3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Searchability NS&D. Your actual pay will be based on your skills and experience — talk with your recrui ...

Senior Automation Tester

Salary £? - ? per year Requirements We require current SC clearance or the ability to obtain SC clearance. We require experience with Java and the Spring Framework. We require experience with Cucumber for BDD testing. We require experience wor ...

Java Software Engineer

Please note : You need to be based in the UK or Ireland No Visa sponsorship offered Salary: Up to £50k Engineer systems that power real-world commerce. Our client is building the next generation of capabilities that power a fast-growing, mercha ...

Senior Software Engineer London, Greater London, England, United Kingdom

The Opportunity The core purpose of this role is to contribute to, implement, and support Zuora’s subscription experience platform, Zephr. Zephr is a key part of Zuora’s offering, empowering leading digital publishers and media companies to manage and optimize their subscription experiences throu ...

Software Engineer

Software Engineer - Java, Python, React, MongoDB Location: Flexible/Hybrid Contract Type: Permanent or Contract Level: SFIA Level 4-5 (Enable / Ensure & Advise) Must go through eDV About the Role We're looking for a versatile Software Engineer with strong experience across Java, Python, React , and MongoDB to jo ...

Lead Engineer

Division: Group Business Solutions (GBS)Your career opportunityJoin our Group Business Solutions (GBS) division, where we design and sustain IT solutions for financial market securities. Be part of a dynamic, collaborative team in a fast-evolving environment, shaping the future ...

Lead Engineer

Division: Group Business Solutions (GBS)Your career opportunityJoin our Group Business Solutions (GBS) division, where we design and sustain IT solutions for financial market securities. Be part of a dynamic, collaborative team in a fast-evolving environment, shaping the future ...

Integration Manager SC Cleared

Introduction 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 ...

Integration Manager SC Cleared

Introduction 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 ...

Software Engineer

Date Posted: Country: United KingdomLocation: Gloucester, South GloucestershirePosition Role Type: Onsite Raytheon UK have a full time, perm opportunity for a Software Engineer to join our specialist teams working onsite. You'll be part of our experie ...

Test Lead

Swansea, United Kingdom | Posted on 28/05/2026 Scrumconnect Consulting is a multi-award‑winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of ...

Software Engineer

Date Posted:2026-03-17Country:United KingdomLocation:Manchester, LancashirePosition Role Type:OnsiteRaytheon UK have a full time, perm opportunity for a Software Engineer to join our specialist teams working onsite.You'llbe part of our experienced ...

Software Engineer

Date Posted:2026-03-17Country:United KingdomLocation:Manchester, LancashirePosition Role Type:OnsiteRaytheon UK have a full time, perm opportunity for a Software Engineer to join our specialist teams working onsite.You'llbe part of our experienced ...

Principal Developer

Senior Java Developer (Must hold active SC) The Company:  At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid lear ...

Principal Developer

Senior Java Developer (Must hold active SC) The Company:  At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid lear ...

Staff Frontend React Engineer | Lead & Shape UI

Java Script Works is seeking a Staff Frontend React Engineer to lead the design and implementation of frontend applications. You will collaborate with architects and cross-functional teams to define and ship new features. The ideal candidate has over 10 years of experience in software engineering with ...

Senior/Lead Engineer React, TS & Cross Platform

Java Script Works is looking for a skilled Senior/Lead Engineer with expertise in React (Next.js), React Native, and TypeScript to drive their cross-platform mobile application and technology ecosystem. The ideal candidate will identify and resolve architectural and performance issues, ensuring opti ...

Software Engineer

The role: We are looking for a Software Engineer to join our team. The role requires the following skill set. Key skills required: Undertakes feasibility study to design software solutions. Writes and codes individual programs according to specifications. Provid ...

Senior Front End Developer

Senior Front End DeveloperSenior Front End Developer – Global Workforce Technology Innovator – London(Tech stack: React, React Native, TypeScript, JavaScript (ES6+), HTML, CSS, Component Libraries, Design Systems, State Management (Redux, Zustand, MobX, Apollo ...

Senior Front End Developer

Senior Front End DeveloperSenior Front End Developer – Global Workforce Technology Innovator – London(Tech stack: React, React Native, TypeScript, JavaScript (ES6+), HTML, CSS, Component Libraries, Design Systems, State Management (Redux, Zustand, MobX, Apollo ...

Junior Software Engineer

Junior Software Engineer – Industrial Controls / PLC Software - West Yorkshire – £32k to £40k + 10% bonus + overtime (paid travel time)A West Yorkshire-based engineering business is looking to recruit a Junior Software Engineer with some PLC software skills to support ongoing project delivery and commissioni ...

Principal Software Engineer — Lead Modern Systems (Bonus + Shares)

A leading cloud and software engineering consultancy in Greater London seeks a Principal Software Engineer to provide senior technical leadership. You'll design and evolve scalable software systems, mentor engineers, and influence architectural standards. Ideal candidates have strong experience in Java/Spring, m ...

Vice President, Java Full Stack & AI Driven Platform

BNY is looking for a Vice President - Java Full Stack Engineer with AI-driven development experience to join their Conventional Trust Platform team in Manchester. The role involves defining technology strategies, leading enhancements, and ensuring quality in application design across platforms. Candidates should ...

Principal Architect & Engineer Greenfield Platform

BNY is seeking an exceptional Principal Engineer to drive the architecture, design, and hands‑on delivery of a greenfield Corporate Actions Processing Engine – a mission‑critical, enterprise platform for BNY. This high‑visibility, individual‑contributor role will require deep technical expertise with archi ...

Director, Principal Engineer

BNY is seeking an exceptional Principal Engineer to drive the architecture, design, and hands‑on delivery of a greenfield Corporate Actions Processing Engine – a mission‑critical, enterprise platform for BNY. This high‑visibility, individual‑contributor role will require deep technical expertise with archi ...

Senior Software Engineer II Investments Java

About the role With Wise Assets we have enabled customers to grow the money they hold with Wise – giving them access to government‑backed assets that track base rates, or a global stock index fund. This product challenges traditional banking by putting customers in control of how their balance is ...

AWS Architect (27559)

Use your AWS expertise to build secure and scalable cloud infrastructure that will facilitate research and development within the healthcare sector! This company's diagnostics visualisation platform allows medical researchers to visualise and analyse clinical data in order to develop new treatments ...

Lead Site Reliability Engineer

Assume a critical role in defining the future of a globally recognized firm and have a direct and significant effect in a realm tailored for top achievers in site reliability. As a Lead Site Reliability Engineer at JPMorgan Chase within Risk Technology Team, you hold a leadership role in your team, ...

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