50,297+ Java React Developer Jobs in UK — Top Companies Hiring July 2026

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Senior Developer

Tribal is a creative force that blends strategy, design, and technology, and we are on the hunt for a talented and experienced Senior Developer who is equal parts craftsperson, collaborator, and tech trailblazer to elevate our London-based team! As a Senior Front-End Developer (SFED), you’ll help shape dig ...

Frontend Developer

Developers who are obsessed with performance, clean code, and smooth animations. Willing to learn the latest front-end frameworks and keep up with web standards. Excellent at translating Figma or Adobe XD designs into pixel-perfect, interactive web pages. Self-motivated to buil ...

Software Developer

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. The Clio operate team builds and maintains an innovative work and case management platform used across legal, energy, telecoms, and property manag ...

.NET Developer

.NET Developer, .NET 9, C#, Agile - Margate (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products and apps ...

.NET Developer

.NET Developer - Birmingham Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect Our client is a global video technology company with a strong presence in 17 countries. Using cutt ...

.NET Developer

.NET Developer - Global Phenomenon - Lincoln (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 has created a global phenomenon, connecting people onl ...

Python Developer

Python developer responsible for building scalable automation solutions to streamline database operations Required Skills Hands on experience with API development using Python and FastAPI Strong problemsolving debugging and analytical skills Responsibilities < ...

.NET Developer

.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Maidstone Be the first of your friends to declare, 'I love where I work!' and actually mean it. Laugh hard and work hard with some of the best and brightest in the tech industry. Our client has created the world's first marketplac ...

BI Developer

Join to apply for the BI Developer role at TieTalent 1 day ago Be among the first 25 applicants Join to apply for the BI Developer role at TieTalent Get AI-powered advice on this job and more exclusive features. < ...

Unity developer

Unity developer vacancy in Luton England Are you a compassionate and dedicated individual looking to make a meaningful difference in people's lives? We are seeking a Community Care Assistant to provide essential care and support for elderly and disabled individuals in their homes. ...

Dotnet Developer

I'm proud to partner with one of the UK’s leading independent professional services consultancies, specialising in pensions, risk, investment, and insurance. With over 1,700 employees across 10+ offices, they deliver high‑quality, partner‑led advice, they lead with innovation, offering modern digital t ...

Software Developer

Software Developer – Cloud (AWS) Location: Leeds – Hybrid role 3 days per week on client sites. SC clearance required (or eligible). We’re looking for an experienced Cloud Developer (AWS) to join a collaborative, DevOps‑driven engineering team, working on the design and development of sca ...

Anode Developer

Anode Developer – Sodium Battery Systems About The Role We are developing next-generation polymer electrolyte systems to enable safer, higher-energy sodium batteries. As we progress from material validation toward pilot-scale cell development, we are seeking an Anode Developer t ...

Software Developer

You’re excited by technology and are looking for an opportunity to build software with like-minded individuals in a relaxed environment. You’re a great communicator who enjoys collaborating with your colleagues to achieve your shared goals. Your strong technical skills and passion for development me ...

Shopify Developer

2 days ago Be among the first 25 applicants Visualsoft is a forward-thinking and innovative e-commerce company dedicated to providing our customers with an exceptional online shopping experience. We are passionate about cutting-edge web development and are seeking a talented Shopify Developer to join o ...

IOS Developer

About Scrumconnect Consulting Scrumconnect Consulting is a multi‑award‑winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to u ...

.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 ...

.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 ...

Salesforce Developer

Salesforce Developer Implement Salesforce from scratch to enhance the company's CRM capabilities. Location: Cambridge, England, United Kingdom Job Tags: Growth About The Role Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global ...

Software Developer

About the Company Our client is a market leader in IT lifecycle services within the UK, delivering secure, sustainable, and end-to-end solutions to help organisations manage their IT assets efficiently and responsibly. With a strong reputation for reliability and innovation, the company provides s ...

C# Developer

C# .NET Developer | Azure | Contract | London Hybrid | up to £530/day Inside IR35 Enterprise Digital Transformation Programme £530 per day | Inside IR35 Hybrid – 3 days onsite in London I’m currently working with a global technology consultancy supporting a major UK enterprise ...

Python Developer

Role Overview As 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 pricing capabilities. Thi ...

Game Developer

This range is provided by Searchability. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Searchability Helping the very best in Digital & Gaming iGAME DEVELOPER (TYPE ...

Quant Developer

Development and integration of new “calc types”. Extend the in-house bond pricing library to support new calculation types (e.g., price-to-yield, DV01, accrued interest). Implement and validate quantitative models for fixed income instruments. Ensure rigorous unit and regressio ...

Developer Golang

Location: Burgess Hill 3 days/week Visa sponsorship is not available. We're looking for an enthusiastic, diligent Golang Software Engineer to work on the global Loyalty and Benefits platform in American Express. The candidate should have excellent soft skills, strong technical abili ...

Python Developer

Overview Venesky-Brown’s client, a public sector organisation in Edinburgh / Glasgow, is currently looking to recruit a Python Engineer for an initial 6 month contract with potential to extend on a rate of £569/day (Outside IR35). This role will be a hybrid of working at home and in the office. </ ...

Salesforce Developer

2 weeks ago Be among the first 25 applicants Direct message the job poster from DCS Technology Head of Business Development at DCS Technology Salesforce Developer - Manchester - Hybrid £400-500 per day (outside IR35) - Financial Services - 3 months initially Not ...

Python Developer

Company Description Version 1 has celebrated over 29 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, OutSystems and Snowflake. ...

Python Developer

Overview Job title: Python Developer Location: Bromley, UK (Hybrid - 3 days work from office) Responsibilities We are looking for a highly skilled Senior Python Developer to join our team and drive the development of robust, scalable, and high-performance applications ...

Anaplan Developer

Overview Working as part of the wider Systems Team this position is responsible for designing, developing, and maintaining Anaplan models. Base pay range Direct message the job poster from SystemsAccountants Responsibilities Design, develop, and maintain Anaplan ...

Golang Developer

Overview £40,000 - £50,000 + great benefits. A multinational and growing client of Erin Associates is looking to bring in a high-quality Golang Software Developer to join the internal development team and provide long-term continuity. This role requires an experienced Golang Developer who is happy ...

Web Developer

The Intermediate PHP / Wordpress Web Developer is a member of a small, highly focused team, responsible for maintaining and improving the Global Relay corporate website including the information service website. This is an opportunity to work alongside some of the best developers in London and apply y ...

Golang Developer

About the Role: Burgess Hill, UK/Hybrid 3 Days Permanent We’re looking for an enthusiastic diligent Golang Software Engineer to work on the global Loyalty and Benefits platform. The candidate should have excellent soft skills and strong technical ability with an extensive passion ...

Frontend Developer

Overview Front-End Developer – Build Seamless Digital Experiences Office is based in Manchester - hybrid, flexible working Salary is £45-48k My client is looking for a Front-End Developer who’s passionate about creating intuitive, high-performing applications ...

PHP Developer

Web Developer | Hybrid, South London | £70,000 P/A! Are you a skilled Web Developer ready to significantly impact a growing, scaling business? Join a rapidly growing entertainment-focused membership platform shaking up the entertainment space. Our clients want to be the leaders in ...

Unity Developer

This range is provided by Rezzil. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Rezzil C- Suite and Executive Games Industry Recruiter - Ambassador at Special Effect <p ...

UI Developer

Overview Direct message the job poster from Bonhill Partners Skills React, Typescript to expert level Ideally back-end development knowledge Prior experience in front office trading preferred This role requires 5 days in office in London and wil ...

Frontend Developer

Overview London — on-site, 5 days per week. Full-time role requiring 2–5 years’ experience. About the Company I am working with an early-stage, venture-backed energy technology startup that is building the intelligence layer for the electrification of real esta ...

Python Developer

Overview Stott and May are supporting a global financial markets firm who are looking for a Python Software Engineer to join its high-performing development team, working on critical systems for one of Europe’s largest equities exchanges. The role combines hands-on coding with R&D, operational sup ...

Software Developer

LMAX is renowned for its high-performance, ultra-low latency (we measure in microseconds) exchange written in core Java. We constantly push technology further than most, especially in our greenfield projects, driving the financial industry in new directions. Developers are encouraged to constantly deve ...

Ruby Developer

Overview Ruby Developer - Up to £75,000 - SaaS Salary: Paying £55,000 - £75,000 depending on experience Location: Hybrid working in Central London Office The Company I’m working with a scaling SaaS company that’s transforming the way busi ...

Frontend Developer

Overview Frontend Developer role at TieTalent . Responsibilities Front-End Integration: Design and integrate a customized UI based on IQVIA’s ChatGPT UI template, using React.js. The front-end will feature a chatbot UI with filters and data upload fun ...

Salesforce Developer

Get AI-powered advice on this job and more exclusive features. This range is provided by TECHOHANA. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from TECHOHANA Job summary </ ...

Frontend Developer

Overview Frontend-Focused Full-Stack Engineer – AI x LegalTech | £150,000 + Equity | Onsite in Central London One of Europe’s most exciting AI startups is transforming how legal teams interact with complex information. They’re on the lookout for a frontend-leaning full-stack enginee ...

Ios Developer

Join to apply for the Ios Developer role at TieTalent 5+ years of professional experience in iOS application development. Expert in Swift, Objective-C(optional) with strong knowledge of the iOS SDK and Xcode. Experience with SwiftUI, Combine, and modern con ...

ETL Developer

Overview ETL Pipeline: Develop and implement an ETL pipeline using Python to process scientific literature from PubMed and other data sources for LLM grounding. Candidates should have experience with MilVUS DB and IQwise’s vectorous toolbox, particularly in building vector databases. Seniorit ...

Frontend Developer

Direct message the job poster from Areti Group | B Corp Co-Founder of Areti Group – Climate positive tech recruitment || We’re on a mission to put people and the planet before profit, leaving the… Job Title: Front End React Developer (WebGL) – Contract Start Da ...

Python Developer

Overview Python Developer (AI and Automation) - £60-75k London 2-3 days per week in office My prestigious legal client is looking for a Python Developer to join their Innovation function working across a range of AI and Automation initiatives. Responsibilitie ...

Frontend Developer

Overview A Digital Product consultancy has just won a major new account in the Telecom sector, and they’re kicking off a fresh delivery squad. They’re looking for a Strong FE Engineer (5/6 years’ experience) who can hit the ground running and make a lasting impact on a greenfield build. Loc ...

Mobile Developer

This range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harnham Overview We are looking for a skilled Mobile Developer with strong SQ ...

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