36,378+ Java React Developer Jobs in UK — Top Companies Hiring July 2026

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Remote First Software Developer (C#/Delphi)

RedTitan Limited is seeking a Software Developer for a hybrid role based in High Wycombe, England. The successful candidate will maintain and improve existing desktop applications while designing the next generation of innovative solutions. Experience with C# and Delphi is essential, alongside strong p ...

Document Developer Scotland circa £30k pa

A forward-thinking print company renowned for operating to the highest of standards is looking for a Document Developer responsible for document composition and the development and support of print applications, complying with relevant standards and following design processes. This role requires great atte ...

Senior Android Developer — Enterprise Apps (London)

A leading tech company in the UK is seeking a Senior Android Developer to develop Enterprise-level Android applications, enhancing user experiences and delivering high-quality products. The ideal candidate will have strong experience in Kotlin, proven track record in building Android apps, and familiarity with m ...

Senior SQL Developer — Data Architect & Optimisation

A leading legal and professional services firm is looking for an experienced SQL Developer to join their Applications & Development division. The role involves designing and optimizing SQL-based solutions, working collaboratively in Agile environments, and supporting existing applications. Candidates should have ...

Kent Community Cycling Developer (Home Based)

hireful seeks a Cycling Development Officer to engage and manage partnerships in Kent, focusing on community-centered cycling initiatives. The role involves supporting various groups to create opportunities for cycling while addressing health and social inequalities. This position is home-based within ...

IoT & Edge Systems Developer ( .NET / Azure )

Sivara GmbH is seeking a Systems Developer in the United Kingdom. In this role, you will create software for IoT devices using .NET and Node-RED, design database architectures, and enhance IoT control systems. The ideal candidate has a minimum of 5 years in software development and strong experience with the ...

C# .NET Software Developer (Cloud & Embedded)

Redline Group Ltd is seeking a Software Developer - C# based in Newbury to join their permanent team. This role is fast‑paced and focuses on delivering software‑led product developments across various sectors. The ideal candidate will participate in the entire software development lifecycle, using C# a ...

Remote .NET Developer — Enterprise Web Apps

Noir is seeking a .NET Developer for their Bloxham, Oxfordshire office, with remote working available. You’ll work with enterprise-level software development projects and will be engaged in cutting-edge technologies such as .NET, Azure, and C#. This role offers impressive salary packages from £40,000 t ...

Lead Software Engineer

Overview Lead Software Engineer - Python, Java, Go, AWS, Terraform OB are partnered with a Series A funded scale-up, who work with some of the most recognisable companies and brands globally, who are looking for a Lead Software Engineer, with a strong Product Engineering skills and a Produc ...

Senior Software Engineer

Looking for a senior role where you can make a positive impact on people’s lives? This is one of those rare opportunities where the projects you work on can help someone with early ...

Senior Software Engineer

Looking for a senior role where you can make a positive impact on people’s lives? This is one of those rare opportunities where the projects you work on can help someone with early ...

Senior Software Engineer

Looking for a senior role where you can make a positive impact on people’s lives? This is one of those rare opportunities where the projects you work on can help someone with ...

Senior Software Engineer

Looking for a senior role where you can make a positive impact on people’s lives? This is one of those rare opportunities where the projects you work on can help someone with ...

Full Stack Engineer

Senior Full Stack Engineer | London | £120,000 - £160,000+ | Python | React | TypeScript Location: London (hybrid) Backend: Python (strong typing, well-structured APIs - Django or FastAPI or Flask) Frontend: React, TypeScript Systems: Data modelling, inte ...

Full Stack Engineer

Senior Full Stack Engineer | London | £120,000 - £160,000+ | Python | React | TypeScript Location: London (hybrid) Backend: Python (strong typing, well-structured APIs - Django or FastAPI or Flask) Frontend: React, TypeScript Systems: Data modelling, inte ...

Lead DataSphere Consultant (IT) in London LA International Computer Consultants Ltd

Lead DataSphere Consultant (IT) London, United Kingdom Posted: 9 months ago Tech stack ETL SQL Java Validation Python Data Modeling Skills Required Architecture for data integration < ...

Innovative Computing Teacher Wanted Join an Outstanding... in London Perham Education Partn[...]

Innovative Computing Teacher Wanted - Join an Outstanding... London, United Kingdom Posted 12 months ago Tech Stack Teaching Java Python Skills and Experience Interpersonal skills, with the ability to engage and motivate students. < ...

DevOps Engineer in Newbury Richard Wheeler Associates

DevOps Engineer Location: Newbury, United Kingdom Posted: over 1 year ago Company: Richard Wheeler Associates Tech Stack DevOps Bash Agile Java Management Amazon AWS Skills Req ...

Risk Software Engineer Vice President Birmingham in Birmingham Goldman Sachs

Risk - Software Engineer - Vice President - Birmingham Birmingham, UnitedKingdom Tech stack JUnit Software Engineer TDD Java Maven Spark Python Scala Linux Skills and Qualifications Managing multiple stakeholders and working as par ...

Lead DevOps Engineer in London Pulselive

Lead DevOps Engineer London, United Kingdom Responsibilities Lead a growing team in a fast‑paced, dynamic environment. Deliver and optimise cloud‑cost strategies. Manage people and foster team development. Understand and apply programming lang ...

Infrastructure Operations Lead in London LinuxRecruit

Infrastructure Operations Lead London, United Kingdom Posted 6 months ago Overview Working on projects that are helping over 40 million people nationally. Tech Stack Docker Kubernetes Infrastructure Java Ope ...

Automation QA Engineer AWS in London N Consulting Ltd

This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Requirements Java Java Springboot JEST (good to have) TypeScript (good to have) AWS services kno ...

Senior Software Engineer

Scale global e-commerce and mobility architecture Manchester, UK The physical world is the next frontier for artificial intelligence. This pioneering technology company is building the Recognition Economy—a future where advanced intelligence makes physical spaces completely responsive, turn ...

eFX UI Specialist Vice President

Corporate Title: Vice President Department: Wholesale Digital Office, Global Markets Location: London (Hybrid) Job Title Electronic FX UI Specialist Company Overview Nomura is a global financial services group with an integrated ne ...

Software Development Engineer in Test

About us @Symphony Secure. Connected. Intelligent. Symphony is an AI-powered communication and technology company fueled by interconnected platforms: messaging, voice, directory and analytics. Our end-to-end encrypted technologies enable over 1,400 institutions to accelerate AI im ...

Technical Team Leader

Job Summary The Software Team Lead will provide hands‑on technical leadership to a cross‑functional engineering team delivering business‑critical software solutions. The role combines people leadership with deep software engineering expertise, setting standards for code quality, architecture ...

Lead Software Engineer

Lead Software Engineer Locations: Glasgow or Edinburgh (must be willing to travel to client sites throughout the UK on an ad hoc basis). Salary: Competitive salary and package (Depending on level of experience). Please Note: Any offer of employment is subject to satisfactory BPSS ...

Senior Backend Software Engineer (UK)

JoinPigment: The AI Platform Redefining Business Planning Pigment is the AI‑powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature‑rich solution, empowering every team—from Finance to HR—to ...

Lead Technical Engineer

Salary £100,000 - 100,000 per year Requirements Experience managing and technically leading a software engineering team. Strong soft skills to interact with clients, demonstrating credibility in technology and overall delivery. Proven capability ...

Deployed Software Engineer

About the Role We work closely alongside our customers to deploy our technology. As a Deployed Software Engineer at Arondite, you'll be responsible for implementing our technology with customers so that it effectively solves their real-world problems. You'll collect feedback from end users and wo ...

Software Engineering Manager Loyalty

You will play a key role in driving our ambition to create a best‑in‑class software engineering team, environment, and culture. We are looking for people to join our community of engineers to drive this transformation, build a modern digital ecosystem using exciting technologies and do the best work of the ...

Senior Software Engineer Margin Technology Assistant Vice President

As part of our global technology team, you will be working with a group of passionate engineers who build technical solutions to complex business problems.We are going through a very exciting phase of transformation in margin and collateral domains in Markets Technology, and you will be required to par ...

AI Engineer

Complexio is the intelligence layer for enterprise AI. Our platform builds a connected understanding of how businesses actually operate — across people, processes, and systems. Enterprises have invested heavily in AI platforms, copilots, and data infrastructure — yet daily work still runs on manua ...

Principal Software Engineer

Role Overview As a Principal Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You will work within an Agile environment, from design through to implementation, with a ...

Test Engineer

Hamiltonian Dynamics works across Defence and Cyber Security, delivering high-assurance software systems for critical environments. As we continue to grow, we’re looking for Test Engineers to help ensure the quality, reliability, and security of our platforms and applications.R ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expan ...

Lead Software Engineer FIXED INCOME UK

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within the Commercial and Investment Bank- Post Trade Technology Group, you are an integral part of an agile team that works to enhance, bu ...

Test Engineer

Hamiltonian Dynamics works across Defence and Cyber Security, delivering high-assurance software systems for critical environments. As we continue to grow, we’re looking for Test Engineers to help ensure the quality, reliability, and security of our platforms and applications.R ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expan ...

Software Engineer Confluent

At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in So ...

Test Engineer

Hamiltonian Dynamics works across Defence and Cyber Security, delivering high-assurance software systems for critical environments. As we continue to grow, we’re looking for Test Engineers to help ensure the quality, reliability, and security of our platforms and applications.R ...

Principal Software Engineer

Role Overview As a Principal Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You will work within an Agile environment, from design through to implementation, with a ...

Senior Software Engineer Margin Technology Assistant Vice President

As part of our global technology team, you will be working with a group of passionate engineers who build technical solutions to complex business problems.We are going through a very exciting phase of transformation in margin and collateral domains in Markets Technology, and you will be required to par ...

AI Engineer

Complexio is the intelligence layer for enterprise AI. Our platform builds a connected understanding of how businesses actually operate — across people, processes, and systems. Enterprises have invested heavily in AI platforms, copilots, and data infrastructure — yet daily work still runs on manua ...

Senior Software Engineer .Net

As a Senior Software Engineer at the company, You’ll design and deliver high-quality C#/.NET applications, create robust APIs, and contribute to event-driven architectures in a hands‑on role at the core of our tech ecosystem. Working in a fast‑paced, agile team, you’ll take solutions from code to p ...

Senior FPGA Design Engineer

About UsDomo Broadcast Solutions (DBS) is the leading manufacturer of best-in-class broadcast solutions that enable some of the most-celebrated and demanding events and sporting moments to be captured and shared to global audiences.Specialising in wireless cameras, remote production/REMI, encoding and de ...

Software Engineer Defence 4 day week

Software Engineer - Defence - 4 day week Software Engineer - Defence - 4 day week 2 days ago Be among the first 25 applicants Direct message the job poster from Anson McCade Information Technology Recruitment Consultant Join a leading team delivering cutting-edge softw ...

Full Stack GCP Engineer

BloomIQ is reshaping the fresh produce industry through cutting-edge AI and real-time market intelligence. We provide clarity for the fresh produce market. Our platform empowers growers, retailers, distributors, and investors to make faster, smarter decisions. With global demand growing and support ...

Graduate Frontend Developer in London Graduate Recruitment Bureau

Job Requirements You will be a recent graduate or someone with 1-3 years of post‑grad work experience with a love for all things frontend. Ideally, you’ll have some experience with one or more of the technologies below: Typescript Javascript Vue 2 or 3 ...

Frontend / UI Engineer (SC clearance) (IT) in London LA International Computer Consultants Ltd

Responsibilities You excel at building responsive, intuitive UIs that surface complex machine learning insights to end users with and implement frontend interfaces that support live and retrospective exploration of data from complex systems. Build and iterate on React-based UIs for ...

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    Java React Developer Jobs in United Kingdom Job Search Guide, Trends and Insights