50,322+ Java React Developer Jobs in UK — Top Companies Hiring July 2026

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.NET Developer

.NET Developer, .NET 9, C# – Global Internet Icon – Hitchin(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot, Docker, Kubernetes, .NET Aspire, CI/CD, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET ...

CAFM Developer

Title:CAFM DeveloperAbout KBR and the ProjectKBR are a global technical solutions provider with 28,000 employees worldwide, with operations in 34 countries delivering to customers in 80 countries. KBR work collaboratively with their wide customer base to deliver solutions that stri ...

Graduate.Net Developer

An innovative company that focuses on providing creative solutions in a modern world.Providing services such as social media design, SEO, copywriting, video, and marketing consultancy.This creative agency is keen to grow its development team. You will be joining an established team as a Graduate ...

SQL Developer

Are you a BI Developer with advanced SQL and Data Warehousing experience? Do you have requirements gathering experience, excellent stakeholder management skills and the ability to communicate with non-technical audiences? If so, we have 2 new ETL BI Developer opportunities in our Data Strateg ...

ReactJS Developer

Role and Responsibility Maintain existing React systems, including fixing bugsDesign and develop new custom components to meet project requirementsInstall and configure server environments for React deploymentsMaintain and update project dependenci ...

Web Developer

Contract Web DeveloperRole: Web Developer Competitive Daily RateLocation: GloucestershireOn Site Requirements: Hybrid (Expected 2 days on site per week)Our client is looking for a Web Developer to join their team, you will b ...

Principal.Net Developer

My client is a London-based Investment Bank who is actively seeking a Lead/Principal .Net Developer to develop and maintain a range of business-critical applications while leading development best practices as a fully hands-on leader.What you'll need to succeed : Extensive hands-on .Net ...

JavaScript Developer

Job DescriptionJavaScript DeveloperWe are delighted to offer a unique opportunity for a talented Web JavaScript Developer to work for a forward-thinking organisat ...

Analyst Developer

Here at the Edinburgh Woollen Mill we have a fantastic opportunity for an Analyst Developer to join our IT Department. If youre looking for your first programming role this will be perfect for you.Please review the responsibilities and desired qualifications. We will happily consider candidates that do ...

Frontend Developer

TransPerfect is an established company with a start-up culture seeking creative entrepreneurial people like you to join our team. We’re hiring a Frontend Engineer to join our global team to be responsible for the quality, development, and execution of our software products. If you’re ready to ...

Web Developer

Description Web Developer – Norfolk – Salary Negotiable (Remote / Flexible Working) Our client, a specialist business in Digital are recruiting for a Junior – Mid Level PHP Web Developer . You should have: Technical knowledge in teh following. H ...

M.E.S Developer

Main Purpose of the roleWe are seeking a M.E.S (Manufacturing Execution Systems) Developer to join our IT Development team on an initial 12-month fixed-term contract. This role will focus on delivering phase two of Manufacturing Execution System (M.E.S) - a critical solution used to monitor and ...

Sales Developer

Where will you work? Trabajarás en una empresa que fabrica esterillas de contaminación personalizadas para importantes clientes de la industria cosmética, alimentaria, farma y entornos de medicamentos con estándares y controles de contaminación estrictos. Wha ...

Automation Developer

Role: Automation DeveloperLocation: Norwich/hybrid Salary: Up to £50k DOEWe're supporting a forward-thinking professional services firm undergoing a major digital transformation. As part of a newly formed team, they're now looking for a mid to senior-level Automation ...

Salesforce Developer

Description As one of the Best Big Companies to Work For, we have a rich history of loving our customers and looking after our teams. We understand that success is achieved through our people, and we are searching for a committed and passionate Salesforce Developer to join our growing business.< ...

Datadog developer

Your responsibilities:Datadog Platform Engineering Design and implement end-to-end observability solutions using Datadog across metrics, logs, traces, RUM, synthetics, and events. Develop and maintain custom dashboards, service maps, and business journey views aligned t ...

Python Developer

Job DescriptionRole OverviewAs part of its ambition to become a Top 3 contributor in the European ETF market, our client is investing significantly in the evolution of its ETF Market Making platform, with a strong focus on advancing Automated Market Making (AMM) and client RFQ ...

.NET Developer

.NET Developer Sounds good, doesn't it? About the Role We are currently seeking a Microsoft .NET Software Engineer to join our established .NET Software Engineering team.The ideal candidate will have experience of software archit ...

.NET Developer

.NET Developer, .NET 9 – Social Networking Site – Newbury(Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is the world’s largest social-networking web site and they have ambiti ...

.NET Developer

.NET Developer, C#, .NET 9, Angular 19, Web API 2 – Newcastle(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Have you ever thought about getting from London to Edinburgh in 30 minute ...

Umbraco Developer

We're supporting a client on a security-cleared government consultancy project and are looking for an experienced Full Stack Umbraco Developer to join the team on a 6-month contract.Key Responsibilities: Deliver production-ready Umbraco-based websites and apps</l ...

Laravel Developer

IT Jobs Norwich, England £30000 - £40000 per annum Permanent Apply Now Laravel Developer An established software consultancy are looking for an experienced Laravel Developer to them at their offices in Norwich.Location: Norwich NR2 1AW (office based)Salary: Circa £30 ...

Games Developer

Job DescriptionClear Point Recruitment are currently working with a up and coming gaming organisation based in the Northampton area,They are looking for a Senior Games Developer to join a creative start up working with Unity, C#, iOS & Android who based in Northampton. As a Senior ...

ServiceNow Developer

ServiceNow Developer Hybrid – Attached to the Solihull OfficeFull Time, Permanent Up £, per annum + aligned company benefits We are seeking a driven ServiceNow Developer to play a pivotal role in shaping the future of ServiceNow in Serco. You’ll be joining a ...

Azure Developer

Your responsibilities: • Design, develop, and optimize Azure Functions (Python) for event-driven/serverless workloads.• Build and maintain Azure Data Factory pipelines (ETL/ELT, mapping data flows, triggers, linked services).• Model, query, and tune data in Azure SQL Database; manage obje ...

PowerBI Developer

SmartSearch's distinctive Anti-Money Laundering verification software protects our clients by offering the most advanced and comprehensive features available from an AML provider.SmartSearch has grown rapidly by fostering an incredibly collaborative and supportive culture. As we continue our ...

IOS Developer

Position Description: At CGI, we create digital solutions that transform how organisations connect with their users and customers. We’re looking for iOS Developers to join our growing mobile engineering team, helping to deliver high-quality, scalable applications that provide seamless and ...

Linguistic Developer

Linguistic Developer Job Locations UK-Glasgow Requisition ID 20069316 Job Category Research and Development Travel Requirements None Linguistic Developer - Hybrid, Glasgow, Scotland UKWe’re a leader in data and AI. Through our software and services, we inspire customers ...

.NET Developer

.NET Developer – Fastest-Growing Internet Co Ever – Wolverhampton(Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is changing the way merchants and consumer ...

C++ Developer

C++ Developer – Smart Order RoutingReady to build the fastest paths to market? If you're a performance-obsessed C++ engineer with deep experience in low latency trading systems and smart order routing, this is the challenge you've been looking for.This is an opportunity ...

Senior Developer

Senior DeveloperGamit Limited is an Aviation consultancy based near Stansted Airport and has been in operation for approximately 30 years with a well-earned reputation for being a reliable and trusted provider of services to Corporate, Airline and MRO customers worldwide.We are se ...

Backend Developer

Backend Developer (Node.js)We’re partnering with a growing scale-up FinTech that is transforming how financial transactions are handled. Following a major acquisition, they are evolving from a hardware provider into a fully integrated, end-to-end payments platform, offering both cu ...

.NET Developer

.NET Developer, .NET 9 – Social Networking Site – Bishop’s Stortford(Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is the world’s largest social-networking web site and they ...

.NET Developer

.NET Developer – Fastest Growing Social Media Firm – York(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is on a quest to transform how people discover, view and share con ...

Quantitative Developer

This is a high-frequency proprietary trading firm founded in 1998, seeking a Quant Developer to join one of its trading teams in London.Joining the EMEA Development team as a Quant Developer you will be in charge of improving the current research framework through the development of existing and new to ...

Business Developer

You will also provide valuable administrative support to the depot, collaborating closely with Kitchen Sales Designers and Territory Sales Representatives to assist in arranging appointments and fuel lead generation. Your proactive attitude and attention to detail will contribute to the efficient running of ...

SAS Developer

About the role:As a SAS Developer with expertise in banking, risk, and regulatory reporting, you will collaborate with our client’s regulatory and risk-focused banking programmes. You will be responsible for owning end-to-end technical design and delivery across SAS environments.Job Details:Loca ...

Lead Developer

This successful Cambridge company develop simulation software for specialist industry. With international reach, yet local offices and a family feel, they would suit an experienced engineer skilled in C# desktop software development including UI, able to take on leadership of a small team.As well as de ...

C++ developer

Job DescriptionAs a Senior C++ Engineer, you will be a member of a small, high performing team responsible for global derivatives algorithmic trading platform. Working closely with technologists, quants and traders to develop our in-house trading technology and op ...

Digital Developer

Digital Developer (Front End)Hybrid working available from either our Bexhill or Leicester locations.We’re a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and ...

Hybris Developer

Competitive compensation Medical InsuranceA fast-paced, growth Opportunity to growAbout Our ClientThe company is a prominent player in the technology and telecoms industry, specialising in providing innovative services. It operates as a large organization and is known fo ...

Product Developer

Product Developer Department Innovation Employment Type Permanent - Full Time Location UK - London Workplace type Hybrid About the role About you Core Values About CFC CFC is a specialist insurance ...

Ruby Developer

11497AW£70k – 80k per yearRuby on Rails DeveloperHybrid work 2/3 days onsite per monthWe are seeking an experienced Ruby on Rails Developer to join our clients growing engineering team. This is an exciting opportunity for a passionate de ...

Microservices Developer

We’re a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuring our ...

Report Developer

About UsVinarchy. Redefining Wine. Established in 2025 following the merger of Accolade Wines and Pernod Ricar ...

Salesforce Developer

We have an opportunity for an experienced Salesforce Developer to join us.Your day to day will include:Gathering requirements from product backlog and design specs.Translating business requirements into user friendly and maintainable solutions.Ability to d ...

BI Developer

Job: Business Intelligence Developer Location: Bury St EdmundsI'm working with a long-established organisation that continues to grow and invest in its data capabilities. They are now looking for an experienced Business Intelligence Developer to join their team and play a key role ...

Software Developer

Description Job Summary:ChartWorld are looking for an experienced Software Developer to join our talented team of Developers. This is a fast paced and exciting role, with lots of opportunities to be involved in multiple projects.Primary Duties & Responsibiliti ...

Database Developer

Your newpany You’ll be joining a leading technology consultancy partnering with a major financial services organisation on a high‑impact programme to strengthen fraud detection capabilities. The team is driving a key initiative to migrate from Aerospike to AWS cloud‑native databases while integr ...

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