2,279,505+ Full Stack Javascript Developer Jobs in UK — Top Companies Hiring July 2026

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Public Sector Salesforce Developer SC Clearance

NTT DATA is seeking a Salesforce Developer to join their Salesforce Delivery team in London, focusing on Public Sector clients. The role involves development and implementation using Salesforce tools, requiring extensive experience in Salesforce Industry development. Applicants should have strong Sales ...

Junior Developer (Python/JS/PHP) – Remote UK + Flexible Hours

Noir is seeking a Graduate / Junior Developer with knowledge in Python and JavaScript to join their team in London or work remotely. This role is pivotal for expanding their successful social messaging platform into the UK and European markets. Ideal candidates are recent graduates with a passion for t ...

Senior ServiceNow Engineer – Hybrid CyberSecurity

Sky in Hounslow is seeking a skilled ServiceNow Developer to enhance the Cyber Security team's platform and applications. The successful candidate will write efficient code, troubleshoot issues, and mentor team members in ServiceNow best practices. Key qualifications include experience in ServiceNow de ...

Post Sales Solutions Architect: DevOps & Automation Leader

LinearB, a leading Developer Productivity Insight Platform, seeks a Customer Solutions Architect to drive successful platform implementations. In this role, you will work closely with Customer Success Managers, ensuring engineering organizations adopt and maximize the value of LinearB's solutions. Requ ...

AI Driven Software Engineer for Contact Center (AWS Lex)

A dynamic software company located in the City of London is looking for a skilled developer with expertise in TypeScript and AWS services, particularly in implementing DevOps best practices. The ideal candidate will write efficient code and advocate for automated testing and infrastructure as code. This role req ...

Remote Friendly Blockchain Engineer: Ethereum, Solidity, Web3

Sivara GmbH, based in Greater London, is seeking a skilled blockchain developer to design and implement crucial components of smart contract ecosystems. This role involves building production-grade blockchain solutions that decentralize financial services and support sustainability programs. The ideal ...

Dynamics 365 Developer Integrations & Customizations

Line Up Aviation is seeking a Microsoft Dynamics 365 Developer based in Farnborough. As part of a 6-month contract, you will design and develop custom solutions, collaborate with teams, and ensure the quality of code in the D365 environment. The ideal candidate has a strong background in D365 developme ...

Hybrid Frontend Engineer — Vue.js Specialist

Brown & Brown, Inc. is seeking a Frontend Developer to work on their insurance platform in a hybrid capacity in London. The role involves developing responsive web applications and collaborating with a team on best practices. Proficiency in HTML, CSS, JavaScript, and experience with Vue.js are required. < ...

Junior Developer (Python/JS/PHP) – Remote UK + Flexible Hours

Noir is seeking a Graduate / Junior Developer to join its expanding team in London. This role offers a unique opportunity to work on an innovative social messaging platform. Suitable candidates will have a foundation in Python, JavaScript, and PHP, with flexibility in working hours and an enticing bene ...

Senior Backend Engineer Scalable Microservices & Cloud

PRELOADED is looking for an experienced Backend Developer to join their team in the Greater London area. In this hybrid role, you will collaborate with the game team to develop scalable microservices and work on exciting digital projects. The ideal candidate will have a strong background in both monoli ...

React Front End for Energy Dashboards (Remote)

Best.Energy is seeking a talented React Front End Developer to enhance its energy management platform. You will develop interactive dashboards and features that help businesses reduce energy waste. The role allows for remote or hybrid working from Bristol HQ, offering a salary between £32,000 and £42,000 based o ...

API Platform Engineer Developer Experience & Scale

United States Digital Space LLC is seeking a Software Engineer III to design and enhance API platforms in Greater London. You will collaborate with team members to deliver high-quality, test-driven solutions while resolving technical challenges effectively. The ideal candidate should have expertise in ...

Front End Engineer (React/JS) – Flexible & Impactful

IBM is seeking a Front-End Application Developer in Winchester. The role involves designing, developing, and supporting modern user interfaces for web and mobile applications, translating UI/UX designs into responsive experiences using modern JavaScript frameworks. The ideal candidate will have experie ...

Front End Engineer (React/JS) Lead & Build Modern UIs

IBM in Abbots Worthy is seeking a Front-End Application Developer responsible for designing and developing user interfaces for web and mobile applications. The role involves translating UI/UX designs into functional experiences using modern JavaScript frameworks. Key responsibilities include collaborat ...

Frontend Engineer: Real Time Web Apps (React/TypeScript)

Tain is seeking a Frontend Developer to work within an innovative team focused on building web-based gaming applications. The ideal candidate should have 2–4 years’ experience with JavaScript and React, and a proactive mindset towards clean code and collaboration. You will work on high-performance appl ...

Senior Software Engineer & Tech Lead (Mentorship)

Once For All Limited is seeking a Senior Software Developer to join their technology team in Basingstoke. This role involves technical ownership of projects, mentoring junior developers, and enhancing software engineering practices. Candidates should have over 5 years of experience and proficiency in C#, Pyth ...

Senior Software Engineer, Market Making Platforms

A global financial services platform is seeking a Market Making Senior Software Developer in Greater London. This crucial role involves delivering technology solutions to enhance market making capabilities across diverse asset classes. The ideal candidate will possess strong skills in JavaScript and cloud servic ...

Hybrid Senior Frontend Engineer — London or Newcastle

InterGame Ltd is seeking a Senior Frontend Developer to join their team on a hybrid basis in London or Newcastle, UK. The ideal candidate should have proven experience in senior engineering roles, focusing on front-end technologies like JavaScript and frameworks such as React. This role offers the chan ...

Dynamics 365 CE Developer Field Service Specialist

A leading digital solutions company in the UK seeks a skilled developer specializing in Dynamics 365 CE. Candidates should have strong C# and JavaScript abilities for custom solutions, a solid understanding of Power Automate, and the ability to engage with clients. The role offers flexibility in work hours and l ...

React Native Mobile Engineer for Crypto Wallets

Tether is seeking a skilled developer in Greater London to create advanced mobile applications integrating crypto wallets and DeFi features. This role emphasizes collaboration with backend developers, product managers, and designers to build intuitive solutions. Qualified candidates will have over 3 ye ...

Software Engineer for Life Saving Therapy Platform

Autolomous is seeking an ambitious software developer to enhance our groundbreaking software and ensure client requirements are met. You will design, implement, and maintain our applications, transforming requirements into stipulations and continuously improving processes. The ideal candidate will poss ...

Netsuite & Salesforce Engineer (Contract) – London

Java Script Works is looking for a Netsuite Developer with experience in Salesforce to join their team in London, UK. Candidates should be proficient in JavaScript and SuiteScript, with strong knowledge of client-side technologies and web services. This contract role offers exposure to competitive compensation a ...

Senior Salesforce Engineer Scale & Architect (Hybrid)

慨正橡扯 is seeking a Senior Salesforce Developer based in Winnersh, UK, for their Product Engineering Team. The role emphasizes ownership of complex technical delivery while contributing to product architecture, requiring proficiency in Apex, SOQL, JavaScript, and more. With a hybrid working model, this p ...

Frontend Developer | Vue 2/3, Hybrid London, Impact

Brown & Brown is seeking a Frontend Developer to join their team in London. The role focuses on enhancing an insurance platform using Vue.js and jQuery while working in a collaborative and flexible environment. Candidates should have strong skills in HTML, CSS, JavaScript, and modern web technologies. ...

Angular Front End Engineer Space & Defense (Hybrid)

慨正橡扯 is seeking a Front End Developer with strong skills in Angular and JavaScript to work on complex systems in Leatherhead. This hybrid position requires excellent communication and teamwork. You will develop user interfaces that present scientific data while adapting to agile project requirements. H ...

Senior Oracle Forms Developer – Naval Fleet Solutions

Morson Human Resources Limited is seeking an Oracle Forms Developer to join the Digital Solutions Team. This role involves leading the development for the support of the UK naval fleet, ensuring submarines operate safely. The successful applicant will need strong PL/SQL and JavaScript skills, with expe ...

Hybrid C++ Game Developer for iGaming

Pure Talent Group is seeking a Game Developer to join our team in the West Midlands. You will work on exciting projects involving modern C++ development, transforming JavaScript applications into immersive gaming experiences. We offer a hybrid working model, a competitive salary of up to £38,000, and a ...

ServiceNow Developer Virtual Agent & Now Assist

We are seeking a ServiceNow Developer with hands-on experience in Virtual Agent and Now Assist to help organisations unlock the full potential of AI across the ServiceNow platform. This role will focus on delivering intelligent automation and conversational AI solutions using ServiceNow's proprietary Gen ...

ServiceNow Developer Virtual Agent & Now Assist

We are seeking a ServiceNow Developer with hands-on experience in Virtual Agent and Now Assist to help organisations unlock the full potential of AI across the ServiceNow platform. This role will focus on delivering intelligent automation and conversational AI solutions using ServiceNow's proprietary Gen ...

Software Integration Engineer AI Trainer

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for proficient programmers to help advance AI development. As a member of DataAnnotation ’S coding team, you’ll be part of a ...

Junior Developer

Junior Full Stack Developer £35,000 to £45,000 (Depending on Experience) Braintree (On-site) Permanent, Full-Time About the Role We’re looking for a Junior Full Stack Developer to join a growing Technology & Innovation team. You’ll work on enhancing existin ...

Engineering Director

Engineering Director Engineering Director with a background spanning engineering, master data management, AI & architecture & platform and experience is sought by a pioneering professional services scale up based near Nottingham. Operating as the number one technical decision maker this E ...

Engineering Director

Engineering Director Engineering Director with a background spanning engineering, master data management, AI & architecture & platform and experience is sought by a pioneering professional services scale up based near Nottingham. Operating as the number one technical decision maker this E ...

Django Developer Investment Management in London Quant Capital

Django Developer - Investment Management London, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Computer Science Amazon AWS PostgreSQL Python Investment Management Dj ...

Lead Developer in Guildford Person Centred Software Ltd

We’re Hiring: Senior/Lead Developer We’re looking for an experienced Senior/Lead Developer to join our Resident Experience product team. You’ll help design and develop our Resident Engagement products — a key part of our suite of solutions — which aim to enrich the lives of residents in care throug ...

DevOps Engineer / Site Reliability Engineer in London Freelancer.com

DevOps Engineer / Site Reliability Engineer London, United Kingdom Posted 11 months ago Tech stack Terraform Go CloudFormation PHP Ansible JavaScript Python Ruby Puppet DevOps ...

Senior Tools Software Engineer in Shrewsbury Croud

Senior Tools Software Engineer Shrewsbury, United Kingdom Posted 11 months ago This is a job posted by our partner Jooble Tech stack JavaScript TypeScript Vue.js Terraform Cloud Tools Infrastructure automati ...

Lead DevOps Engineer in Basingstoke Pulselive

Lead DevOps Engineer Basingstoke, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble. Tech stack Management Cloud Optimisation Node.js Java JavaScript Python Programm ...

AI Engineer in London La Fosse Associates

AI Engineer London, United Kingdom Posted 10 months ago This role is posted by our partner Jooble. La Fosse Associates Tech Stack Amazon AWS JavaScript Python Artificial Intelligence Node.js <h3 ...

Senior Canvas Core Engineer: Real Time & AI Platform

Mural is seeking a Senior Engineer in the United Kingdom to enhance the Mural editor's performance and reliability. The ideal candidate will have over 3 years of experience in software development, fluency in JavaScript/TypeScript, and a passion for AI-driven practices. Responsibilities include leading projects, ...

AI Driven API Web Developer Intern

Internwise is seeking a motivated intern for the position of API Web Developer with a focus on AI integration. This internship offers hands-on experience in developing APIs, working closely with a dynamic team to implement cutting-edge web applications. The candidate should be pursuing or have complete ...

Senior C# Graphics & 3D CAD Developer (OpenGL/DirectX)

A leading global software house is seeking a Full Stack Developer with a strong background in C# and 3D graphics. You will play a key role in an innovative development team, handling projects from concept to delivery. Ideal candidates will have robust problem-solving skills, particularly in mathematics and geome ...

Senior Mobile Engineer: Cross Platform IoT & Cloud Apps

A leading technology company in Greater London is seeking a skilled React Native Developer to build cross-platform solutions and collaborate with various teams. The role requires a strong background in software engineering and experience in full-stack development. You will design and implement mobile application ...

Senior React Engineer — UI, Next.js & APIs

Java Script Works is seeking a Senior React Developer to join their collaborative engineering team in Greater London. This role involves designing and developing user interfaces using React.js, alongside PHP, Node, and Python developers. You will play a key role in creating high-quality software soluti ...

Senior Backend Developer for Game APIs (Hybrid)

Rebellion in Oxford is seeking an experienced back-end Online Developer to join our tech team. You'll help build and support internal and external web APIs for our game engine team, working on both internal tools and public-facing APIs. The role is primarily backend-focused, requiring strong expertise ...

Mobile App Developer Android & iOS (Contract, London)

Java Script Works is seeking a Mobile Application Developer for both Android and iOS based in London, United Kingdom. This contract position requires skills in JavaScript and experience with Cordova, among other technologies. Candidates should have a background in mobile development and familiarity with frame ...

Remote WordPress Front End Specialist

Java Script Works is looking for a talented Front-End Developer to join for a duration of 3-4 weeks. The role involves building two Wordpress websites and configuring various plugins to ensure a smooth user experience. The ideal candidate will have proven experience in front-end development, proficienc ...

Frontend Designer/Developer — High‑Converting Landing Pages

A digital solutions firm in Leicester is seeking a Front-End Web Designer/Developer. The role involves designing and developing high-converting landing pages and enhancing WordPress websites. Candidates should have strong front-end coding skills and experience with JavaScript and WordPress. This position offers ...

Senior Front end Engineer — ML Security Platform (London)

A leading tech recruitment firm is looking for a Senior Front-end Developer to lead the development of an innovative Physical Security Management System in Uxbridge, London. Join an experienced team and contribute to creating a cutting-edge product combining machine learning and computer vision. Candidates shoul ...

Hybrid Frontend Developer for Cloud‑Native UI

Nordcloud group is seeking a Front End Developer to join their team in the UK. The role involves designing and building modern frontend applications for cloud-based platforms, developing reusable UI components, and collaborating with cross-functional teams. Candidates should have 3+ years of experience, strong s ...

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