1,348,147+ Full Stack Javascript 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

Senior Software Engineer (Java/React) – High Impact Fintech

Be-IT is looking for Java Back End or Full Stack engineers to join their high-performing team in Glasgow. This role offers the chance to work on important and live systems within a fintech environment where technology thrives and engineers have a significant impact. The job includes building user-facin ...

Senior Software Engineer & Tech Lead Growth & Scale

United States Digital Space LLC is expanding its engineering teams and seeking an experienced Tech Lead. This role focuses on shaping the product's architecture and involves working closely with talented engineers in a hybrid work environment in London. The ideal candidate should have over 4 years of e ...

Senior Software Engineer Tech Lead (Hybrid London)

United States Digital Space LLC is seeking an experienced Tech Lead to join their hybrid engineering team in London. This role involves working with talented developers and using cutting-edge technologies to shape product architecture and drive engineering excellence. The ideal candidate will possess a ...

Senior Software Engineer Rust/TypeScript SaaS

Platformed is seeking an experienced Full Stack Engineer to join our engineering team in Central London. You will work closely with the CTO and the founders, enhancing our SaaS application with cutting-edge technologies including React, Rust, and TypeScript. The ideal candidate will have over 5 years o ...

Principal Software Engineer: AI, Cloud & Delivery Lead

Accenture is looking for a Manager to lead engineering teams and drive client success in London. The ideal candidate will have proven leadership skills, solid full-stack engineering experience, and expertise in technologies like React, Node.js, and cloud platforms such as AWS or Azure. This role requir ...

Senior Software Engineer Payments (Java)

Tesco UK • London • Full-Time • Apply by 06-Jun-2025 About the role The payments service team are the heart of Tesco Technology, serving 28 million+ shoppers in the UK and abroad. We deliver HTTP services that reliably manage payments at global scale, 24 hours a day every day. We also provide capabilities that d ...

Senior Software Engineer Payments (Java)

Tesco UK • London • Full-Time • Apply by 06-Jun-2025 About the role The payments service team are the heart of Tesco Technology, serving 28 million+ shoppers in the UK and abroad. We deliver HTTP services that reliably manage payments at global scale, 24 hours a day every day. We also provide capabilities that d ...

Senior Product Engineer (Go) Remote UK

Want to make the most of AI as part of the development process? Would you describe yourself asan engineer who owns product outcomes, not just code? Want to work in a small, well-established, profitable and secure company, set for growth? Want to work remotely within the UK? My client, a leader in th ...

Lead Software Engineer

About us Make a difference and advance your career by helping deliver some of the UK’s most important #tech4good projects, making the world a smarter, safer, greener, and healthier place. You’ll join a talented team of dynamic and driven professional problem solvers; creative thinkers and ...

Staff Technical Product Manager

Staff Technical Product Manager – Central Services We are looking for a Staff Technical Product Manager to shape the strategy, priorities, and execution of our Central Services portfolio, which covers Data Platform, Cloud Platform, Developer Platform, and Agentic Tooling. Responsibilitie ...

Hybrid Senior Software Lead .NET/C# Expert

Bowerford Associates is seeking a Senior Software Developer/Lead Developer in Plymouth. This hybrid-working role involves designing and building enterprise-level software solutions, leading the development team while utilizing .NET and C#. A strong coding background is essential, along with experience in clou ...

Hybrid UK Senior DevOps Engineer for AI Accelerator

Fractile is looking for a Software Engineer to enhance our Developer Experience team in Bristol. Your role involves optimizing developer workflows and ensuring our CI/CD pipelines perform at scale. We value your 5+ years in software engineering and your proficiency with Bazel among other tools. The ide ...

Senior Game Client Engineer TypeScript & PixiJS

International Game Technology is seeking a creative and experienced Game Developer to join their team in Salford, England. In this role, you will develop web-based casino games from concept to release, collaborating with artists and engineers to deliver high-quality products enjoyed by players worldwide. ...

Embedded Software Engineer

Job DescriptionEmbedded Software EngineerA unique opportunity for an Embedded Software Engineer to join an industry-leading security consultancy based in Derbyshire, responsible for developing critical cybersecurity solutions for both Gov ...

Embedded Software Engineer

Embedded Software EngineerA unique opportunity for an Embedded Software Engineer to join an industry-leading security consultancy based in Derbyshire, responsible for developing critical cybersecurity solutions for both Government organisations and ...

Senior Software Development Engineer in Test

Senior Software Development Engineer in Test Location: Swansea, Bristol, Nottingham, Birmingham, Yeading (Hayes), Oldham , Newcastle, Leeds Salary: £44,241 per annum Vacancy Type: Permanent, Full Time or Part Time Closing Date: Sunday 28th J ...

Senior Software Development Engineer in Test

Senior Software Development Engineer in Test Location: Swansea, Bristol, Nottingham, Birmingham, Yeading (Hayes), Oldham , Newcastle, Leeds Salary: £44,241 per annum Vacancy Type: Permanent, Full Time or Part Time Closing Date: Sunday 28th J ...

Embedded Software Engineer

Embedded Software EngineerA unique opportunity for an Embedded Software Engineer to join an industry-leading security consultancy based in Derbyshire, responsible for developing critical cybersecurity solutions for both Government organisations and ...

Embedded Software Engineer

Job DescriptionEmbedded Software EngineerA unique opportunity for an Embedded Software Engineer to join an industry-leading security consultancy based in Derbyshire, responsible for developing critical cybersecurity solutions for both Gov ...

Embedded Software Engineer

Job DescriptionEmbedded Software EngineerA unique opportunity for an Embedded Software Engineer to join an industry-leading security consultancy based in Derbyshire, responsible for developing critical cybersecurity solutions for both Gov ...

Backend Software Engineer (Member of Technical Staff, Search Crawer)

Responsibilities We are seeking an experienced Backend Software Engineer to join our Crawler team In this role, you will design, develop, and operate systems that ingest, process, and manage web‑scale data in support of our next generation of advanced search technologies <li ...

Lead Platform Engineer

UK property management is a multi-billion pound industry running on email, spreadsheets, and manual admin. The opportunity here is to automate up to 90% of the operational workload for property managers and capturing 15% of this core proptech market is within reach. The founders are deeply embedded ...

Lead Platform Engineer

UK property management is a multi‑billion pound industry running on email, spreadsheets, and manual admin. The opportunity here is to automate up to 90% of the operational workload for property managers and capturing 15% of this core proptech market is within reach. The founders are deeply embedded ...

DevOps Engineer 100% remote

Job Summary We are seeking a highly skilled DevOps Specialist to architect, implement, and maintain end-to-end CI/CD pipelines using GitHub, with a strong focus on test-driven deployment, automated release management, and Infrastructure as Code (IaC) practices. The ideal candidate will co ...

Backend Software Engineer C# .Net Sports Trading

Backend Software Engineer C# .Net - Sports Trading Experience pay is based on skill and experience. You can learn more by contacting the recruiter. Base pay range Direct message the job poster from Client Server Backend Software Engineer / Developer (C# .Net) London o ...

Finance Manager (Financial Modelling and Business Support)

Overview Finance Manager (Financial Modelling and Business Support) for a leading residential developer in the South East. Potensis is pleased to partner with a trusted developer and is recruiting a Finance Manager who will be a key member of the Finance team and help the business achieve its long-t ...

Salesforce Implementation Specialist

# Salesforce Implementation Specialist### Technology## Salesforce Implementation SpecialistSheffield City Centre (office-based and hybrid)**Salary: £60,000 - £75,000**UniHomes is hiring a Salesforce Implementation Specialist to own the design integrity of our Salesforce platform as we scale into a heavier Agentf ...

Quantitative Developer Hybrid Working Up to £300,000 Base (+ Bonus)

Quantitative Developer (C++ and/or Python) Client: Elite Algorithmic Market Making Firm (HFT) Compensation: Up to £300,000 Base + Bonus Location: London (Hybrid) Overview An elite algorithmic market making firm is seeking a talented Quant ...

Applications Senior Manager in London Brimstone Consulting

The Role The Senior Manager for Applications (many Legal) will fulfill a strategic role delivering legal technology services and client-facing leadership for the firm’s digital business. They will communicate technical concepts effectively to a non‑technical audience and have experience delivering ...

Data Scientist Defence C3 AI

Data Scientist - Defence at C3 AI . Key technologies: Machine Learning, Generative AI, Python, JavaScript, Scala, Java. Key Responsibilities Develop and deploy machine learning models to solve business problems Perform exploratory data analysis and statis ...

Platform Architect: AI, Data & Tooling Leader

Allstate Insurance Company is looking for a Platform Consultant to join their Cyber Operations & Platforms team in Belfast. The role involves creating and driving cohesive architecture standards for AI platforms and tooling, ensuring high-quality data integration across systems. You will translate oper ...

Senior Automation Engineer in Northampton Barclays

Skills/Experience Here are the skills/experience required: Experience in designing and implementing test automation frameworks for both front end (e.g. React.js) and back-end applications (e.g. Java Spring Boot), ensuring high quality and maintainable test solutions. Proficien ...

Python Engineer in London Quant Capital

Job Opportunity: Python Engineer Quant Capital is urgently looking for a Python Engineer to join our high-profile client, a globally recognized High-Frequency Trading firm. They highly value technology, particularly the open-source variety. Requirements: Python proficiency < ...

Back End Developer in Wolverhampton The Big Phone Store

Responsibilities: Build APIs and integrations with services like Redis, RabbitMQ, and ElasticSearch Collaborate with frontend engineers using Vue.js and Nuxt.js Optimize code for speed, security, and maintainability Write tests and debug issues across multiple environ ...

Senior Software Engineer in Newcastle upon Tyne Klipboard

Skills and Experience Communication, presentation, personal attributes Front‑End Development High level of proficiency in front‑end development using HTML, CSS, and JavaScript. Experienced in building clean, responsive, and adaptive front‑end interfaces that perfo ...

Senior Applications Manager — Hybrid London

The Role The Senior Manager for Applications (many Legal) will fulfill a strategic role delivering legal technology services and client-facing leadership for the firm’s digital business. They will communicate technical concepts effectively to a non‑technical audience and have experience delivering ...

GenAI Solutions Architect Enterprise Deployments (Hybrid)

The Consulting Solutions is seeking a solutions-oriented technical leader based in Greater London who will engage with customers post-sale to ensure they realize business value from OpenAI's technologies. You will establish AI roadmaps and design solutions leveraging ChatGPT and OpenAI APIs. The role requires ...

CRO Manager Lead High Impact, Data Driven Experiments

The Candidate Ltd is seeking a talented CRO Manager to oversee and enhance its Conversion Rate Optimisation function. This hands-on leadership role requires expertise in managing CRO across various lead generation journeys, using technical skills and analytical insights to improve conversion rates while ensur ...

Senior Backend Engineer (Go) Remote UK

Overview Want to make the most of AI as part of the development process? Would you describe yourself as an engineer who owns product outcomes, not just code? Want to work in a small, well-established, profitable and secure company, set for growth? Want to work remotely within the UK? My c ...

Global IT Senior Director

Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we help clients with total transformation-inspiring com ...

Senior Fullstack Software Engineer, Signals Team

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get to K ...

Senior Fullstack Software Engineer, Signals Team

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get to K ...

Senior Front End Engineer || Must be SC cleared

Location: Hybrid – 2 days per week in the MOD offices in London and / or Bristol Contract: Salaried 12-month FTC with full company benefits (NOT day rate) Clearance: Must hold active SC clearance and have UK government / public sect ...

Application Security Engineer

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with som ...

Java Team Lead

Job DescriptionJava Team LeadLocation: West Midlands (Hybrid working)Type: PermanentAbout the RoleTXP is growing its Java capability significantly, and we’re looking for an experienced Java Team Lead to help shape, scale, and lead our Java engineering community.This is a senio ...

Senior Front End Engineer || Must be SC cleared

Location: Hybrid – 2 days per week in the MOD offices in London and / or Bristol Contract: Salaried 12-month FTC with full company benefits (NOT day rate) Clearance: Must hold active SC clearance and have UK government / public sect ...

Operational Software Engineer

Our Capability Development team develops bespoke software for our clients in the Cyber Security domain. We may be building assured software that prioritises engineering rigour and reliability, rapid cyber solutions that stitch together tooling for high‑impact results, or blended operational systems that ad ...

Integration Engineer

Integration Developer - FTC Department: IT We're looking for an Integration Developer to build, support and optimise system-to-system interfaces across Pilgrim's Europe, with a focus on our Seeburger integration platform . < ...

🚀 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

    Full Stack Javascript Developer Jobs in United Kingdom Job Search Guide, Trends and Insights