1,691,369+ Full Stack Tech Lead Nodejs React Javascript Jobs in UK — Top Companies Hiring July 2026

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AI Training & JavaScript Expert Remote, Flexible Hours

Prolific is seeking JavaScript Developers to assist in training and evaluating advanced AI models. As a Domain Expert participant, you'll be paid $40 per hour for completing AI tasks that typically require one hour of focused work. Responsibilities include analyzing and writing JavaScript, judging AI performance ...

Front End JavaScript & HTML Developer (Angular) — Contract

Java Script Works is seeking a Front End Java and HTML Developer to join their team in Brighton, United Kingdom. The ideal candidate will have strong experience in JavaScript and familiarity with Agile development practices. The role involves working with technologies such as Angular, HTML5, and Java, ...

Automation Tester C#/JavaScript, Playwright & MS Dynamics

Cognizant is seeking an Automation Tester in Greater London to design, develop, and maintain automated test solutions for web and MS Dynamics applications. The role involves collaborating with Agile teams to ensure high-quality releases through rigorous testing protocols and advanced automation frameworks. </ ...

Automation Tester (C#/Javascript & Playwright & MS Dynamics)

The Automation Tester is responsible for designing, developing, and maintaining automated test solutions for web and MS Dynamics applications. Working within Agile delivery teams, the role ensures high-quality releases through functional, regression, and integration testing, robust automation frameworks, a ...

JavaScript & API Engineer Scale Global Impact (Equity)

New Route Recruitment Limited in the West End is seeking passionate individuals to join their mission of changing capitalism for good. Candidates should love making positive impacts and be experienced in databasing, high volume call handling, and AWS services. The role offers a vibrant team environment ...

JavaScript Developer · AWS & GraphQL • Agile + CI/CD

NBS in Newcastle upon Tyne is at the forefront of providing Software as a Service (SaaS) solutions to professionals in the construction industry. With over 40 years of experience, the company is a leader in digital evolution for the built environment. Join a dynamic team where you'll benefit from a pac ...

Senior JavaScript Engineer Hybrid Platform & API Focus

Ventula Consulting is seeking a developer to join their platform team, focusing on building the foundations for innovative web and mobile applications. This role involves working on client-facing applications using React and Node.js, as well as designing and developing APIs and microservices. Offering ...

ServiceNow Developer – SC Cleared, JavaScript & API (Hybrid)

Java Script Works is seeking a ServiceNow Developer to join our client in the public sector for a 12-month contract. The role requires expertise in ServiceNow development, JavaScript, API integration, and related technologies like Jira, Azure, ITSM, and ITOM. The position offers a competitive pay of up to £700 p ...

Javascript with Agile Software Engineer Central London

Javascript and Agile Software Developer – Central London TheClient Developer will be responsible for the development and delivery of all client side aspects of our product, developing new features and launching new platforms. A successful candidate will have a proven ability in delivering ...

Front End JavaScript Developer for iGaming (Hybrid)

Pure Talent Group is seeking a creative Front End / JavaScript Developer in Manchester to support the development of web and mobile games. This hybrid role, involving 2 days on-site, offers a chance to collaborate with cross-functional teams in the iGaming sector. The ideal candidate has experience wit ...

Javascript with Agile Software Engineer Central London

Job Description Javascript and Agile Software Developer – Central LondonThe Client Developer will be responsible for the development and delivery of all client side aspects of our product, developing new features and launching new platforms.A successful candidate wil ...

Senior Netsuite Developer with Javascript and SQL

Job Description Senior Netsuite DeveloperOur Client is a leading company who are looking to recruit a Senior Netsuite Developer with Javascript and SQL with extensive Netsuite OneWorld expertise.You will have a degree in Computer Sciences or equivalent certifications ...

ServiceNow Developer – SC Cleared, JavaScript & API (Hybrid)

Java Script Works is seeking a ServiceNow Developer to join our client in the public sector for a 12-month contract. The role requires expertise in ServiceNow development, JavaScript, API integration, and related technologies like Jira, Azure, ITSM, and ITOM. The position offers a competitive pay of up to £700 p ...

Senior Frontend Engineer D3 & Data Visualization

A leading consultancy firm in Greater London seeks a Senior Front End Developer to create robust web applications. The ideal candidate will have 7 to 10 years of experience with D3 and React, and a strong proficiency in JavaScript, CSS, and HTML. Responsibilities include delivering high-quality code and engaging ...

Senior Frontend Architect for Public Sector Innovation

A leading global technology company in the UK is seeking a Mid-Senior level Senior Front End Developer for the Public Sector. This role involves leading the front-end development of complex web applications, utilizing modern JavaScript frameworks. Candidates should have a Bachelor’s Degree and deep experience wi ...

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 ...

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 ...

UI Developer Finance Trading UI (React/Angular, D3)

Java Script Works is seeking a UI Developer to enhance the MarketsOne trading platform. The ideal candidate will have strong proficiency in JavaScript, TypeScript, and experience with Angular or React. Responsibilities include developing scalable, data-intensive applications and customizing styles using CSS/SASS ...

Software Engineer Hybrid: React UI + Backend, Docker & CI/CD

Talent Locker Ltd is seeking a Software Engineer for their Farnborough location, offering a hybrid working model with a competitive salary between £70,000 and £80,000. The role involves designing, developing, and maintaining software solutions within secure environments. Candidates should possess exper ...

Senior React Native Engineer — Impactful EdTech + Equity

A leading educational technology company is looking for a Mobile Developer to build high-quality, scalable features for their apps using React Native. The ideal candidate should have over 5 years of experience in mobile development, including expertise in JavaScript/TypeScript and a strong ability to work collab ...

Senior Software Engineer for Global Expansion & SPA Apps

WorksHub is seeking talented problem solvers to join our team and help expand the global utilization of Dentally. Ideal candidates should be proficient in developing web applications with an object-oriented language, preferably Ruby, and have a strong grasp of Ruby on Rails, JavaScript, HTML, and CSS. ...

Frontend Engineer React / Next.js Specialist

Java Script Works is looking for a skilled developer in Greater London, United Kingdom. This position requires advanced skills in Apollo and Next.js, along with a fullstack mindset. The ideal candidate will engage with clients and participate in software development projects alongside diverse teams. If you have ...

Senior Frontend Engineer, UX Platform & Shared UI

IBM is seeking a strong frontend engineer for the User Experience Platform (UXP) team responsible for building the foundational frontend layer of Confluent Cloud. This role involves architecting shared frameworks and collaborating with engineering teams to ensure high-quality user experiences. Ideal ca ...

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 ...

Frontend Security Software Engineer DV Cleared

BT Business in Greater Manchester is seeking an experienced software engineer to join their specialist security team. You’ll be developing powerful user interfaces to solve crucial cybersecurity challenges. Your expertise in JavaScript, TypeScript, React, and Kubernetes is essential for this role. This ...

Senior Frontend Engineer: Build Scalable UI & Quality

TransPerfect is seeking a Senior Frontend Engineer to join its TechOps team in Greater London. The role involves developing high-quality software products, implementing features, and optimizing user interfaces. Candidates should have over 8 years of experience in software development, proficiency in JavaScript, ...

Senior Frontend Engineer – Scalable Enterprise UI

A global technology company in Greater London is looking for a Frontend Engineer to join their TechOps team. In this role, you will be responsible for developing high-quality software products, implementing features, and resolving bugs. The ideal candidate will have over 5 years of software development experienc ...

SC Cleared Software Engineer Hybrid, Farnborough

Searchability, located in Farnborough, is seeking a Software Engineer to join its dynamic development team. The role involves designing and building scalable solutions in a fast-paced environment utilizing a range of technologies. The ideal candidate should have a degree in a related field, experience with Ja ...

Software engineer, frontend (UK) in London Writer

Required Skills You’ll need solid knowledge of JavaScript and TypeScript, HTML, and CSS. We’re also looking for strength in with Mobx, React, and Redux. Responsibilities You’ll be our resident expert on frontend best practices and be a player/coach with the rest of the frontend tea ...

Frontend Engineer React/TypeScript Leader & Player Coach

Required Skills You’ll need solid knowledge of JavaScript and TypeScript, HTML, and CSS. We’re also looking for strength in with Mobx, React, and Redux. Responsibilities You’ll be our resident expert on frontend best practices and be a player/coach with the rest of the frontend tea ...

UI Core Frontend Engineer Hybrid (TypeScript & React)

Bet365 is seeking a Software Developer to join their talented team in Manchester. The role involves designing and developing high-quality scalable solutions for their industry-leading website and digital platforms. Your experience with TypeScript, React, and JavaScript will be key to maintaining a cohesive an ...

React UI Engineer III — User Centric Frontend

At JPMorgan Chase & Co., as an Associate Software Engineer III, you will focus on creating user interfaces that solve real-world problems within the Platform Experience team. A collaborative mindset and proficiency in JavaScript and React are essential for this role. You will execute software solutions ...

Remote Senior Dynamics CRM & Power Platform Developer

Sivara GmbH, based in Nottingham, is seeking a mid-tier developer specializing in MS Dynamics and Power Platform development. The role involves developing tailored applications for our clients in Property Services and Real Estate, working within an agile framework. Candidates should have extensive expe ...

UI Developer .NET & React | Hybrid & Growth

Citi is looking for a developer in Belfast to design and deliver front-end web applications that meet business requirements. This role involves solving complex technology problems, understanding user requirements, and ensuring compliance with internal controls. Applicants should have experience in Wind ...

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

IBM is seeking a Front-End Application Developer to design and develop modern user interfaces for web and mobile applications. In this role, you will work with cutting-edge technologies and collaborate with industry professionals, ensuring performance and accessibility across various platforms. The ide ...

Frontend Engineer React UI, Agile & CI/CD

Java Script Works in Manchester seeks a skilled front-end developer to design and build engaging user interfaces using React. You'll work on an experimentation platform within a dynamic engineering culture that emphasizes agile practices and CI/CD. Ideal candidates should have a strong understanding of high-qual ...

Creative Frontend Engineer: Immersive WebGL & UX

Vista Group is seeking a Creative Software Engineer in London for a 9–12 month fixed-term contract focused on UX/UI. This role involves ownership of web application projects in a creative studio environment, collaborating on innovative solutions for major clients. Candidates should have 3+ years of exp ...

Hybrid Frontend Engineer: React/TypeScript UI Innovator

Darktrace, a leader in AI cybersecurity, is seeking a Frontend Software Engineer to develop innovative user interfaces for their cybersecurity solutions. This hybrid role requires collaborative work with cross-functional teams to ensure seamless integration of UI components, leveraging modern JavaScript frame ...

Senior Frontend Engineer — React/Next.js, Hybrid

1st Formations is seeking a Senior Frontend Engineer to join their team in Greater London. This role involves transforming high-fidelity designs into seamless web applications using React and Next.js, ensuring accessibility and responsiveness across platforms. The ideal candidate will have over 10 year ...

D365BC Specialist (Functional, €80k–€85k + Benefits, Antwerp/Essen Belgium, End User)

Full-Stack Engineer (Nuxt / Ionic / AWS) - £good, Hybrid (1 day / month) Role You will design, develop and maintain high-quality web and mobile applications as an early engineering hire, at an AI Product company, working to ship secure, reliable, medical-grade software. K ...

AI‑First Product Engineer — Build Multimodal Agent Systems

A leading AI startup in London is seeking a Product Engineer to join a dynamic team focused on innovative AI solutions. This role involves building scalable systems using modern technologies like FastAPI and React, shaping user interfaces for agent collaboration, and defining technical strategies. The ideal cand ...

Agentic Software Engineer

Agentic Software Engineer Our client is a UK-based organisation operating in the medtech industry, with a team of around 200 people. They design and manufacture bespoke solutions that improve patients’ quality of life. They are investing significantly in technology and automation to suppo ...

Remote UI Engineer: Mocks & Wireframes for Data Apps

Centric Software, Inc. is looking for a skilled UI Engineer specializing in creating mockups and wireframes for data-driven applications. You will transform design concepts into stunning, functional user interfaces while applying strong UX principles and engaging with data through APIs. The ideal candi ...

Senior Mobile & Maps Engineer — Remote (UK)

A tech-focused startup is seeking a Senior Engineer to build and scale React Native mobile applications and develop React + Next.js web dashboards. Candidates should have strong experience in React Native and React, familiarity with state management and mobile-heavy products, while comfortable collaborating in a ...

React JS Developer || 8+ Years || Gurgaon

Global Impact & Diverse ProjectsWork-Life Balance & FlexibilityAbout Our ClientThe hiring company is a well-established medium-sized organisation operating in the business services industry. It is known for its commitment to technological innovation and delivering tailor ...

React JS Developer || 8+ Years || Gurgaon

Global Impact & Diverse ProjectsWork-Life Balance & FlexibilityAbout Our ClientThe hiring company is a well-established medium-sized organisation operating in the business services industry. It is known for its commitment to technological innovation and delivering tailor ...

Technical Lead

Technical Lead – PA Consulting (Bristol, England) PA Consulting is a global consulting firm that embraces the power of ingenuity to build a positive human future. As part of our Digital & Data community, we help clients advance their digital transformation through innovative software solutions. < ...

Lead Data Science Engineer in Worcester Hewett Recruitment

Lead Data Science Engineer Worcester, United Kingdom Tech stack Data Science Azure Python SQL Science Looking For: Strong background in data science or ML engineering, with leadership or senior-level e ...

Lead/ Staff Backend Java Engineer in London Mindera

Lead / Staff Backend Java Engineer London, United Kingdom Posted 11 months ago Tech stack Backend Java We’re looking for a Staff Java Engineer to join our growing company. You’ll play a key technical leadership role, working closely with architects, ...

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    Full Stack Tech Lead Nodejs React Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights