107,817+ Junior Java Fullstack Developer Spring Boot React Jobs in UK — Top Companies Hiring July 2026

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Senior Software Engineer AI Driven Full Stack (React/TypeScript)

Debtt Group is seeking a Senior Software Engineer to join their Sync Learning & Impact squad. The role emphasizes architecting systems that improve learner retention and prove apprenticeship ROI, integrating AI tools for enhanced development. Responsibilities include leading technical direction, mentor ...

Mid Software Engineer

Our Team: How We Enrich Everyday Life You’ll be joining Bauer Media Audio (BMA), Europe’s biggest commercial audio broadcaster, connecting audiences across nine markets to the music, stories and experiences they love. Bauer Media Audio is making a significant investment in a new in‑house software ...

Mid Software Engineer

Our Team: How We Enrich Everyday Life You’ll be joining Bauer Media Audio (BMA), Europe’s biggest commercial audio broadcaster, connecting audiences across nine markets to the music, stories and experiences they love. Bauer Media Audio is making a significant investment in a new in‑house software ...

Quantitative Engineer

Job Opportunity : Quantitative Engineer - Exotic Derivatives Location : London, UK (Canary Wharf) Engagement : 12-Month Contract | Hybrid (3 days/week in office) Role Summary We are hiring a hands‑on Quantitative Engineer with 15+ years of experience t ...

Quantitative Engineer

Job Opportunity Quantitative Engineer - Exotic Derivatives Location: London, UK (Canary Wharf) Engagement: 12-Month Contract Hybrid (3 days/week in office) Role Summary We are hiring a hands-on Quantitative Engineer with ...

Graduate Software Developer (September 2027) (Newcastle) Newcastle

Graduate Software Developer (September 2027) (Newcastle) Newcastle This role is suited to someone with a solid foundation in development who is keen to learn, ask questions and get involved in real projects. You will work alongside experienced developers and contribute to building and imp ...

Senior Front End Engineer — React/TypeScript Leader

Sanderson Government & Defence is seeking a highly experienced front-end engineer in the United Kingdom to lead the development of high-quality single-page applications. The successful candidate will collaborate with various teams and provide technical guidance to ensure efficient project success. Idea ...

Senior .NET Developer

About The Role & Team At The Walt Disney Company, we believe that technology and storytelling go hand in hand. For a century, Disney has been at the forefront of innovation - creating unforgettable experiences and connecting audiences across generations. From our legendary parks and resorts to ou ...

Full Stack Developer DEFRA

Senior Software Developer Location: Remote The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating ...

Full Stack Developer DEFRA

Senior Software Developer Location: Remote The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating ...

Lead Developer – Real Time Investment Data Systems

Role Summary We are seeking a Lead Developer to work on the design and delivery of real‑time and time‑series data platforms within our investment management technology team. This role combines hands‑on engineering with domain expertise, setting direction for systems that underpin market data, trad ...

Principal Software Developer

Unspecified Software DeveloperWarminster based, hybrid workingBe at the forefront of transforming British Army training.About us:At OMNIA® Training, we’ve brought together some of the UK’s most innovative defence training organisati ...

Principal Software Developer

Unspecified Software DeveloperWarminster based, hybrid workingBe at the forefront of transforming British Army training.About us:At OMNIA® Training, we’ve brought together some of the UK’s most innovative defence training organisati ...

Site Reliability Engineer

Salary £40,000 - 50,000 per year Requirements We need hands-on experience with Azure Monitoring, including Application Insights, Alerts, and Action Groups. We need strong knowledge of OpenTelemetry, including Kubernetes. We need scripting and automation exper ...

Lead .Net Software Developer

Senior .Net Developer | Full Stack Engineer - Build the Future of Data Lineage & AI London (Hybrid) | High -I mpact SaaS Engineering Role C#, ASP.Net Core, TypeScript, React, Computer Science Company Size: Approx. 60 ...

Security & Systems Engineer — Linux/Windows, Oracle & Java

System and Security Engineer Edinburgh, UnitedKingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack SQL Windows Security Databases C Java Oracle Below is a snippet of the job description. To read the full text, please click on the ...

Software Developer (UK)

Role Summary We are seeking a Senior Software Engineer to join our Managed Services and Emerging Technology Group. The successful candidate will bring strong hands-on experience in Go, ideally alongside experience in TypeScript, to design, build, ship, and support reliable software within ...

Software Developer (UK)

Role Summary We are seeking a Senior Software Engineer to join our Managed Services and Emerging Technology Group. The successful candidate will bring strong hands-on experience in Go, ideally alongside experience in TypeScript, to design, build, ship, and support reliable software within ...

Senior Java Engineer — AWS Cloud, Mentoring & Impact

hackajob is collaborating with Kainos, seeking a Senior Software Engineer to develop impactful solutions. In this role, you'll work in a fast-paced environment, making sound decisions while mentoring junior team members. The ideal candidate will have strong Java and AWS expertise and will contribute to ...

Lead Developer

Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commercial and innovative business t ...

Frontend Developer at NexusAM

Job Title: Frontend Developer Company Description: NexusAM - Imperial College deep tech startup Job Description: You will build sophisticated interfaces to visualize real-time 3D printing data and sensor streams, enabling engineers to certify mission-critical com ...

Javascript Developer

Location: Burgess Hill (Hybrid – 3 days per week onsite) Contract: 12-month initial contract We're working with a well-established global organisation seeking a React Developer to join a high-performing engineering team delivering modern, scalable digital products used ...

Engineering Team Lead

Hybrid working – once a week onsite in London We’re partnered with a scaling Series B FinTech based in London who are now looking for a Tech Lead to join their growing team. The business is rapidly growing, and they support large global organisations to automate and strengthen their financial ...

Application Developer

We are working with a leading international professional services firm seeking an experienced Applications Developer to join their technology team in London. This role focuses on developing and enhancing high-performance web, mobile, and client-server applications, supporting business-criti ...

Senior Ruby Engineer £110K

A Senior Technical Lead (Ruby on Rails) is required to join one of our clients, who are transforming the automotive space. This role provide an opportunity to step into a VP of Engineering position in a year from now. You will havedeep expertise in architecting, developing, and scaling full-stack web platforms, ...

Technical Lead Ruby

A Senior Technical Lead (Ruby on Rails) is required to join one of our clients, who are transforming the automotive space. This role provide an opportunity to step into a VP of Engineering position in a year from now. You will havedeep expertise in architecting, developing, and scaling full-stack web platforms, ...

Staff Software Engineer Web Platform

As part of the M&S Software Engineering team, you’ll be joining a well-loved historic brand, working on solutions that serve millions of customers and thousands of colleagues. With strong ethical values and a clear ambition to become a digital-first, engineering-led organisation, this is an exciting time to j ...

Staff Software Engineer Web Platform

As part of the M&S Software Engineering team, you’ll be joining a well-loved historic brand, working on solutions that serve millions of customers and thousands of colleagues. With strong ethical values and a clear ambition to become a digital-first, engineering-led organisation, this is an exciting time to j ...

Client‑Facing Solutions Architect

FNZ is looking for a Solutions Architect located in Birmingham, United Kingdom, responsible for client consultations and ensuring high-quality designs that meet FNZ's product integrity and business objectives. The ideal candidate will have significant development experience in RPG and Java, experience ...

Senior Staff Engineer (£140k + 20% bonus)

Great opportunity for a Senior Staff Engineer to join business recently acquired by one of the fastest-growing AI companies in the US. The company is valued at over $5bn and this is a pivotal moment in their journey as they make their first senior tech hire in the UK. You’ll play a key role i ...

Senior Staff Engineer (£140k + 20% bonus)

Great opportunity for a Senior Staff Engineer to join business recently acquired by one of the fastest-growing AI companies in the US. The company is valued at over $5bn and this is a pivotal moment in their journey as they make their first senior tech hire in the UK. You’ll play a key role i ...

Software Engineering Graduate Programme UnderwriteMe (London)

Start date September 2026 Salary £ competitive + excellent benefits About Us UnderwriteMe is a UK‑based Insurtech on a mission to make life insurance simpler and more accessible. We build cutting‑edge SaaS technology for insurers and advisers, helping protect m ...

Senior Software Engineer

I am looking for a Senior Software Engineer to join a leading AI cybersecurity startup who recently secured an additional $20 million in Series A funding. This investment will support the continued scaling of their platform, which experienced nearly 5x growth over the past year alone. This Senior Sof ...

Senior Software Engineer

I am looking for a Senior Software Engineer to join a leading AI cybersecurity startup who recently secured an additional $20 million in Series A funding. This investment will support the continued scaling of their platform, which experienced nearly 5x growth over the past year alone. This Senior Sof ...

Senior Software Engineering Manager

Job Description This role will be responsible for leading a team of approximately 8 software engineers, who range from senior to junior level. We are looking for someone who is a very strong software engineer, who may have some previous experience of leading small, agile software engineer ...

Senior Software Engineering Manager

Job Description This role will be responsible for leading a team of approximately 8 software engineers, who range from senior to junior level. We are looking for someone who is a very strong software engineer, who may have some previous experience of leading small, agile software engineer ...

Senior Software Engineer (Go/React) Remote & Impact

Civica is looking for a skilled software engineer to design and implement software applications. You will ensure scalability, performance, and security while mentoring junior engineers and conducting code reviews to uphold best practices. The ideal candidate should have expertise in Go and React, with ...

Staff Design Engineer — Shape Design Systems for Scale

Alumni Ventures is seeking design engineers in Cambridge, UK to work on challenging design problems and enhance in-house design systems. Roles range from Junior to Staff Design Engineer, requiring skills in UI/UX and proficiency in TypeScript and React. Benefits include a competitive salary of £138K – ...

Senior Lead React Native Engineer: Bank Grade Mobile Apps

JPMorgan Chase & Co. is seeking a Lead Software Engineer - Front-End Engineer to join their International Consumer Bank team in Greater London. This role involves delivering cutting-edge, cloud-native applications while working collaboratively with cross-functional teams. The ideal candidate should pos ...

Staff Design Engineer — Shape Design Systems for Scale

Alumni Ventures is seeking Design Engineers to tackle challenging design problems and enhance our in-house design system. You will work closely with product engineers, help redesign mobile applications, and contribute to user interface improvements. We are looking for both Junior and experienced Design ...

Senior Front End Engineer React & UI Excellence

A fast-growing technology company is searching for a Senior Front-End Engineer to enhance user experiences using React and TypeScript. The successful candidate will work on scalable, performant user interfaces, collaborate with a dedicated team of engineers, and mentor junior staff. Strong expertise in front-end ...

Lead Frontend Engineer: React, TypeScript, Scalable UI

Sensor Tower is seeking a Frontend Engineer who will take ownership of major technical components and collaborate with Product Managers. The ideal candidate will have 4+ years of experience and be skilled in modern JavaScript, TypeScript, and React. You will architect complex frontend systems, mentor j ...

Senior Full Stack Engineer for Fusion Platform Hybrid UK

TP ICAP Group Services Ltd is seeking a Senior Engineer to join a new team focused on building the Fusion Platform with Amazon Web Services (AWS). This role involves technical ownership of software development, mentoring junior team members, and driving engineering improvements. The ideal candidate wil ...

Lead Full Stack Engineer React/JS (Mobile & Web)

A leading tech company in the UK is seeking a Lead Full Stack Engineer to build digital products using React Native and JavaScript. This role involves working on large-scale projects while mentoring junior developers. You will be responsible for integrating best practices in software quality and championing TDD ...

Staff Design Engineer — Shape Design Systems for Scale

Alumni Ventures is seeking design engineers in Cambridge, UK to work on challenging design problems and enhance in-house design systems. Roles range from Junior to Staff Design Engineer, requiring skills in UI/UX and proficiency in TypeScript and React.Benefits include a competitive salary of £138K – £ ...

Python Developer

Purview Services was founded in 2010 with the mission to provide best‑in‑class IT consultancy services across the globe. We are a specialist IT consultancy offering services through our consultants/experts on a contingency basis in the UK, Europe. Job Description Job Title: Python Develo ...

Software Quant Developer

A leading quantitative trading firm is looking for a Research Software Developer to join one of their research teams focused on automated electronic trading strategies. The role is centred around researching and developing predictive signals and trading models, continuously iterating and improving s ...

Senior Software Engineer – Data Management Platform

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platf ...

Senior Software Engineer (Data Management Platform)

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming p ...

Senior Software Engineer – Data Management Platform

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platf ...

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