28,106+ Java React Developer Jobs in UK — Top Companies Hiring July 2026

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Software Engineer I

About the Role ​ We are seeking an entry-level Software Engineer I to join our team. ​ In this role, you will contribute to software development projects within a specific functional area or product line. ​ This is an excellent opportunity to grow your skills and gain hands-on experience in a collabor ...

Site Reliability Engineer

Site Reliability EngineerHybrid Working - Edinburgh - 2 days a month on site.Financial ServicesLorien's leading banking client is looking for an experienced Site Reliability Engineer (SRE) to join an established engineering team responsible for supporting and improvin ...

Android Platform Engineer

Android Platform Engineer National Security Business Be part of a growing and highly trusted supplier into the NS domain working to deliver mission critical solutions helping to keep the nation safe, secure and prosperous. Working on leading edge technology solutions including ...

Software Engineer III Android Engineer JPM Personal Investing Mid Level

. Morgan Personal Investing offers award-winning investments, products and digital wealth management services to over 275,000 investors in the UK. We built the business with innovation as a core part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve th ...

Computer Science Specialist | Outstanding Hackney Academy

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.A flagship Ofsted Outstanding academy in Hackney is seeking a tech-pr ...

Computer Science Teacher – Progressive and Well Resourced School – Redbridge

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science Teacher – Progressive and well-equipped comp ...

Software Engineer III Android Engineer JPM Personal Investing Mid Level

J.P. Morgan Personal Investing offers award-winning investments, products and digital wealth management services to over 275,000 investors in the UK. We built the business with innovation as a core part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve ...

Senior Systems Integration Specialist

Working for a leading UniversityFlexible Hybrid working depending on locationAbout Our ClientThe organisation is a respected not-for-profit entity with a focus on leveraging technology to support its mission. As a well-established and medium-sized organisation, it offers ...

Senior Atlassian Consultant for NATO with security clearance

Remote | NATO Project | ContractWe are looking for an experienced Atlassian specialist to support a high-profile NATO cyber programme focused on the demonstration and documentation of the Cyber Operations Management System (COMS).This is a highly technical consulting assignment requiring deep ex ...

Computing Teacher – Data Science Focus – Birmingham

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computing Teacher – Drive Data Science and Computational Rigo ...

Senior Embedded Software Engineer, Ring

As a Senior Embedded Software Engineer, you will be a core member of a software team developing Ring's next generation of camera-centric devices. While experience with embedded systems is valuable, we're looking for engineers passionate about building IoT products who are eager to work close to the hardware.<br/ ...

Computer Science Teacher Progressive Senior School –– Hillingdon

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science Teacher - Shape Innovative Digital - Hilling ...

Applied Scientist, Silicon and Systems Group Edge AI

Amazon Devices is an inventive research and development company that designs and engineer high-profile devices like Echo, Fire Tablets, Fire TV, and other consumer devices. We are looking for exceptional scientists to join our Applied Science team to advance the state-of-the-art in developing efficient multimoda ...

Applied Scientist II, Strategic Account Services (SAS)

Amazon Strategic Account Services (SAS) Tech Organization is looking for an Applied Scientist Applied Scientist who can autonomously drive scientific innovations from research to production, developing sophisticated AI solutions that serve both Amazon's global seller base and internal Marketplace Consultants. Wo ...

Senior Drone Software Dev Engineer, Ring Robotics Platform Engineering

Ring is working on innovative robotics products; therefore, we are looking for skilled individuals with a strong bias for action and deep technical knowledge to join our team in Cambridge.Our team is developing a new class of product and building the software framework for high performance embedded rob ...

Software Engineer XBRL 2026

One thing that makes Suade stand out from the crowd is our proven ability to develop and deploy fast and performant XBRL solutions. Our software engineers make this possible through their deep knowledge of XBRL data standards and their commitment to going faster and doing things better. Our success means that ...

Computer Science Teacher – KS5 Focus – Newham

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.Computer Science Teacher – Lead A-Level success and computati ...

Lead Software Product Engineer

Lead Software Product EngineerEast London (Hybrid - 1 day per week)Up to £130,000 Private Healthcare + PensionWant to build a product rather than maintain one?We're partnering with an established engineering and technology business that is making a significant investment in a brand-new softwa ...

Senior Drone Software Dev Engineer, Ring Robotics Platform Engineering

Ring is working on innovative robotics products; therefore, we are looking for skilled individuals with a strong bias for action and deep technical knowledge to join our team in Cambridge.Our team is developing a new class of product and building the software framework for high performance embedded rob ...

Software Tester

Role: Software Tester (Manual + Automation)Location: NottinghamWorking Model: Hybrid | 35-hour weekSalary: Up to £42k + 10% Bonus + 10% Pension ~£50k PackageLet’s cut through the noise…This isn’t a “sit in the corner and run test scripts” kind of role.This is for a tester who actually thi ...

Senior Software Engineer

Senior Software Engineer - (phone number removed) - £57.20/hrAre you ready to elevate your career as a Senior Software Engineer? This exciting opportunity offers the chance to work on cutting-edge projects in a dynamic and collaborative environment. With a focus on innovation and operational excellence, ...

Senior Test Engineer (SC Cleared)

SC Cleared Test Engineer (AI)Rate - £650 (A day)Duration - 6 Months (Initially)Location - London (Hybrid)Ir35 - Inside (Must use an umbrella company)We are looking for an experienced Senior Test Engineer (AI) to play a key role in delivering high-quality, reliable artifici ...

Integrations & Onboarding Engineer

The Job BuzzTrail is an AI sales companion — realistic video avatars conduct live product demos with real-time voice conversations. Think of it as an AI sales rep that greets prospects on your website, qualifies them, answers product questions, and books a follow‑up meeting — all without a human ...

Software Engineer

Responsibilities This role is responsible to design, engineer, test, run, automate, and document Ory services in both closed and open source work Design, implement and maintain production code for Ory Network and Ory Open Source, that is well tested, follows security best practises a ...

Application Support Analyst

Job family: Manages Production and Test Environment support from an application support perspective Resolves Production incidents affecting the applications under their control and communicates effectively with the internal Business Users Resolves Business information requests </li ...

Application Support Analyst

Job family: Manages Production and Test Environment support from an application support perspective Resolves Production incidents affecting the applications under their control and communicates effectively with the internal Business Users Resolves Business information requests </li ...

APM MONACO Store Manager H/F CDI FT Central London

Influenced by Monaco and the South of France, APM Monaco is a contemporary and endearing fashion jewellery brand with a touch of Monegasque elegance. Named after its founder Ariane Prette, APM Monaco was created in 1982. In 2012, the Prette family decided to focus on silver jewellery with a cutting‑ ...

Technical Lead

Job Description Hybrid working - our approach is to be in the office or on client site a minimum of 2 days per week; actual time and location will vary by role or assignment, up to 5 days per week on a client site. Our focus is on combining strategic thinking, customer‑centric design and ag ...

Senior Buying Manager Grocery

We are seeking a driven and commercially minded Senior Buying Manager, known internally as Category Manager, to join our Grocery team. In this role, you will play a key part in maximising the profitability of specified product categories, enhancing customer satisfaction, and driving cash profit across the ...

Full Stack Engineer (Internal Tooling)

As a Software Engineer (Internal Tooling), you will remove constraints that slow down hardware. Owning internal tools end-to-end, you will partner with hardware and test teams to spot friction, ship MVP solutions fast, and iterate relentlessly. Your projects could range from scalable CFD automation to desi ...

Senior Systems Administrator (Windows & VMware) for NATO with security clearance

Would you like to join the leading international intergovernmental organization? We are seeking a versatile and proactive MPS Technician to join a small, agile IT team of four at CSE Yeovilton. Reporting to the Head of CSE Yeovilton, you will serve as a critical hands‑on technical resource resp ...

Software Engineer (Sheffield/Leeds)

About the Role Responsibilities Collaborate with stakeholders and colleagues Develop solutions that are robust, maintainable and of high quality, including writing clean, efficient code Provide regular demonstrations and presentations of your work to both the i ...

Medical Technologist

As a research and teaching hospital, we offer the best in pediatric medicine. Our network features over 590+ physicians and specialists providing high quality care in more than 50 pediatric medical and surgical sub-specialties. What Awaits You? Career growth and development <l ...

Senior DevOps Engineer

Overview We’re looking for a Senior DevOps Engineer to join our team, working on and leading the DevOps for our own products and platforms. We’ve developed the platform from the ground up in the last 18 months. The core solution is based around RabbitMQ, with .NET WCF and Web API’s with R ...

Principal Engineer

Role Overview Senior Business Analyst to support TP ICAP’s Communication Surveillance Tech Programme. The role requires a highly skilled, hands‑on engineer with expertise in Communications Surveillance and Record Keeping Technology. Responsibilities include leading design, development, and impleme ...

Senior Forward Deployed Engineer

About the Role As a Senior Forward Deployed Engineer (Sr. FDE) at Uniphore, you will take technical ownership of strategic AI solution deployments and lead the architecture, prototyping, and delivery of customer‑specific applications on our Agentic AI platform. Responsibilities <l ...

Power Platform Engineer

Unlock the potential of Power Platform as a visionary engineer, transforming challenges into cutting‑edge automation and AI solutions. Embrace continuous learning and collaborate with global teams to shape the future of technology‑driven excellence. Join us at Avanade, where creativity, innovation, and car ...

MyDataValue: Fully Remote – Founding Full Stack Senior Engineer (UK ONLY)

MyDataValue: Fully Remote – Founding Full‑Stack Senior Engineer (UK ONLY) Must be UK based We are an AI‑driven Hospitality Tech platform helping vacation rental owners automate their revenue on Booking.com. Unlike most “early‑stage” startups, we are already at £100k ARR, ...

Investment Banking DCM IG / Infra VP London

Introductory Marketing Language: Are you ready to advance your career in investment banking? Join J.P. Morgan's Debt Capital Markets team, where your skills in Investment Grade finance will help shape the future of our global credit markets. We offer unparalleled opportunities for career growth a ...

Senior Software Engineer

Aicadium is looking for a Senior Software Engineer to join our growing team at our Singapore office. This person is responsible for all aspects of back-end development. This person must be able to drive the programming of well-constructed, testable code.The ideal candidate will have a broad ...

Head of Engineering Global Tech

Overview Head of Engineering London / WFH to £140k Are you a visionary technology leader looking for your next opportunity? You could be progressing your career in an impactful Head of Engineering position at a global tech company that provide data centric software solutions to majo ...

Transport Administrator

Benefits of a Career with Rexel: Bonus Scheme Time Off: 33 days annual leave (including bank holidays, increasing throughout the years too!). You can also buy and sell holiday and enjoy enhanced parental leave Support & Development: Extensive lear ...

Firewall Security Consultant

Overview Our client, a prestigious company within the technology sector, is currently seeking a skilled Firewall Security Consultant to join their dynamic team in Knutsford. This contract role requires a balance of on-site presence (2 days per week) and remote work. The primary focus is on ensurin ...

Lead Software Engineer, back end (L5/6)

What you’ll do at Synthesia: You will work end-to-end, contributing to our client application written in React and our monolithic backend written in Python, and managing the safe release of your features to our customer base. You will have sole ownership of projects that span mont ...

Food & Beverage Assistant

We currently have an amazing opportunity to join the team as Food & Beverage Assistant. Bespoke Benefits… What’s in it for you? At Bespoke Hotels, our people are our biggest asset. We focus on engagement and individual development, working with natural strengths and supporting education f ...

Commis Chef

We currently have an amazing opportunity to join the team as Commis Chef. Live in is available Bespoke Benefits… What’s in it for you? At Bespoke Hotels, our people are our biggest asset. We focus on engagement and individual development, working with natural strengths and supportin ...

Maternity Support Worker (Community), Band 3

Maternity Support Worker (Community), Band 3 (22.5 hours a week) The closing date is 21 June 2026 ‘We reserve the right to close this vacancy early if we receive sufficient applications for the role’ The main purpose of the maternity support worker role is to offer ...

Electrical Engineer

Successful candidate will be able to install and maintain new plant and equipment when required, ensuring that plant faults and defects are swiftly rectified. Role Summary React to breakdown maintenance requests within the required SLA's Technical awareness of computer roo ...

Remote Senior Software Engineer FS

Responsibilities Design, develop, and implement software applications, ensuring scalability, performance, and security. Conduct code reviews to ensure best practices, maintainability, and adherence to coding standards. Provide guidance and mentorship to junior engineers, ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

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