• United Kingdom Jobs Expertini profile avatar

    • 1,947,418+ Full Stack Tech Lead Node Js React Java Script Jobs in UK — Top Companies Hiring June 2026

    Professional job seekers finding United Kingdom jobs through Expertini
    750,000+ professionals on Expertini 750,000+ Candidates
    Join our global community
    Explore Leading Employers
    High-Paying Careers
    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.

    1. Expertini
    2. United Kingdom
    3. Jobs
    4. Full Stack Tech Lead Node Js React Java Script Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Senior Dynamics 365 Developer — Automate & Extend D365

    Java Script Works is seeking a Senior Dynamics Developer in the United Kingdom. The role requires strong experience with Microsoft Dynamics 365 CRM, including customizations and configurations. Proficiency in C#, .NET, and JavaScript for plugin development is essential. The position offers an annual compensation ...

    Senior Backend Engineer — Scale AI Workflows (Node/TS)

    Trigger is seeking a Senior Backend Engineer to enhance their Open Source and Cloud product. The ideal candidate will have deep expertise in Node.js, TypeScript, Postgres, and Redis, alongside cloud infrastructure experience. You'll design and implement features, optimize database performance, and ensure syst ...

    Java Software Engineer Greenfield Trading Platform

    A tech-centric startup in London is seeking a Java Software Developer to join their innovative team in the sports betting hedge fund sector. The role involves collaborating with talented researchers and engineers to develop integrations and support trading models. Ideal candidates will have a strong foundation i ...

    Javascript Fullstack Engineer Senior

    Be among the first 25 applicants. Get AI-powered advice on this job and more exclusive features. About Lumenalta Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with visionary ...

    Senior Product Engineer

    Risk Ledger is developing a network of connected organisations, all working together to defend against cybersecurity attacks in the supply chain. Organisations rely on us to establish trust, through sharing their security maturity and visualising the risks posed by their supply chain ecosystem. And ...

    Python Developer / Technical Lead

    Python Developer / Technical Lead London / WFH to £80kAre you a full stack technologist with technical leadership experience?You could be progressing your career at a global, not-for-profit organisation that help to protect the rights and revenue of record producers and music artists, ens ...

    QA Engineer

    Senior QA Engineer (RestAssured, Cucumber) - Start June/July - Remote - 3 monthsFor our international client, we are looking for an experienced Senior QA Engineer.You will be supporting the client in the maintenance and enhancement of their automated JAVA framework and will drive their quality ...

    Director, Application Development Manager

    Director - Application Development Manager This role is located in London. Position Overview We are seeking an exceptional engineering leader to drive the design, development, and delivery of a greenfield Corporate Actions Processing Engine – a mission‑critical, en ...

    Senior Product Engineer

    About Warden AI AI is being deployed across every industry, transforming how decisions are made and how people interact with technology. But as adoption accelerates, so do concerns about bias, accuracy, and accountability. Warden AI safeguards this transformation by making sure AI systems ...

    Senior Product Engineer

    About Warden AIAI is being deployed across every industry, transforming how decisions are made and how people interact with technology. But as adoption accelerates, so do concerns about bias, accuracy, and accountability. Warden AI safeguards this transformation by making sure AI systems ...

    Middle Frontend Engineer (Remote)

    About InvestEngine We’re a London-based fintech on a mission to make ETF investing simple and accessible. Over 140,000 clients trust us with more than £2 billion in assets — and we’re growing fast. We’ve been featured by Forbes, MoneyWeek, and Finder. About the Role We’re ...

    Frontend Developer

    Frontend Developer (1+ Years Experience) Location: London nology is excited to partner with a leading financial services organisation that values learning, collaboration, and innovation. This is a fantastic opportunity for a Frontend Developer with 1+ years of experience to further ...

    Backend API Developer: Python/Node.js & Microservices

    Java Script Works is seeking a Software Developer in London to develop scalable software solutions, writing clean and efficient code in languages such as Python and JavaScript. The role requires participation in code reviews, testing cycles, and API development. The position offers a competitive salary ...

    Senior Frontend Developer — Vue.js + TypeScript

    Java Script Works is seeking a skilled Frontend Web Developer based in Greater London, United Kingdom. The role requires a minimum of 5 years of experience and expertise in JavaScript, TypeScript, and CSS. Experience with Vue.js (2) is a must. This full-time position offers a competitive salary and the opportuni ...

    Service Team Leader: Elevate Customer Experience

    Java Script Works is seeking a Service Team Leader in Kirkcaldy, United Kingdom. The ideal candidate will possess a customer-focused approach, adept at leading teams and enhancing service performance. Responsibilities include guiding service teams and ensuring exceptional customer interactions. This full-time ro ...

    Founding AI Engineer — Serverless & Data Driven Innovator

    Java Script Works is seeking a Founding AI Engineer to join their team in London, United Kingdom. This full-time role will focus on developing serverless architectures and integrating APIs while utilizing expertise in JavaScript, Node.js, and other technologies. The company offers a competitive compens ...

    Backend Mobile Apps Engineer (Python/Django) – London

    Java Script Works is seeking a Backend Mobile App Developer specializing in Python and Django. The ideal candidate will have at least 1 year of experience in backend development and hold a 1st class degree in a relevant field. Knowledge of frontend development is an added advantage. Compensation ranges ...

    Frontend Developer Shopify & E‑commerce

    Java Script Works is seeking a Front-end Developer to contribute to their Digital team and enhance the e-commerce development roadmap. The role demands strong skills in HTML, CSS, and JavaScript, with experience in Shopify. Ideal candidates should be highly self-motivated and able to multi-task effectively. This ...

    Senior ASP.NET MVC Developer – Investment Tech

    Java Script Works is seeking a Senior ASP.NET MVC Developer to join their London team. This full-time role offers a salary of up to £50K and requires strong skills in C#, SQL Server, and front-end technologies like JavaScript, HTML, and CSS. The ideal candidate will have experience in Systems Analysis and an und ...

    Fintech Selenium QA Engineer C# Testing Specialist

    Java Script Works is seeking a Selenium QA Tester in Tunbridge Wells, Greater London. The ideal candidate will have a 2:1 Computing Science degree from an EU University and demonstrable experience in Selenium Testing, QA methodologies, and a variety of testing tools. This full-time role offers a salary of up to ...

    PHP Developer (Laravel/Vue.js) – Testing & SQL

    Java Script Works is looking for a PHP Developer to join their team in Shoreham-by-Sea, United Kingdom. The successful candidate will have strong skills in JavaScript, JQuery, SQL, and PHP, along with experience in HTML5, CSS, Bootstrap, and Laravel. This full-time role offers a competitive salary of up to £45K. ...

    Senior Front End Dev (Vue.js) Build Great UIs

    Java Script Works is looking for a Senior or Middleweight Front-End Developer focused on Vue.js in Barnstaple, North Devon. Ideal candidates will have several years of experience in front-end development and a strong passion for creating excellent user experiences. This full-time position offers competitive comp ...

    Genomics Data Scientist Python, ML & SQL in Cambridge

    Java Script Works in Cambridge is seeking a Data Scientist to drive data analysis and statistical modeling for next generation sequencing data. The ideal candidate will have strong skills in Python, SQL, and relevant libraries such as pandas and scikit-learn. This full-time position offers competitive compensati ...

    Dynamics 365 Developer: Power Platform & Azure Specialist

    Java Script Works is looking for a Microsoft Dynamics 365 Developer based in Solihull, United Kingdom. The ideal candidate should have a solid background in C# .NET, JavaScript, and SQL, along with experience managing large-scale Dataverse instances. The position offers a full-time role with a competit ...

    Lead Software Developer Ministry of Justice G7

    Locations: East Midlands (England), East of England, London (region), North East England, North West England, Scotland, South East England, South West England, Wales, West Midlands (England), Yorkshire and the Humber. The Role Please note this role requires you to pass Security Check clea ...

    Fullstack Software Engineer (f/m/d)

    About the Opportunity Join Contentful as a Full Stack Software Engineer and Innovate with Automations, Workflows, and Collaboration Tools. Become a part of the innovative team at Contentful, where we empower thousands of customers to manage content at scale. We're seeking talented ...

    Embedded & Optronics Optical Engineer

    Role: Embedded & Optronics Optical Engineer Location: Swindon My client is looking to hire a Embedded & Optronics Engineer, the ideal engineer will have Opto-Electronic skills with Optical Engineering Degree and extensive S/W develop skills. In an ideal world, we wou ...

    Senior Fullstack (Elixir) Engineer

    🌍 A Bit About UsWe’re Doccla, and we’re redefining where and how healthcare is delivered. Our Virtual Ward and Remote Monitoring Solutions enable hospitals and health systems to care for patients at home. We support patients across the full care journey from early discharge and acute recovery to long- ...

    Senior Software Engineer (AVP) Hybrid Finance Tech

    Citibank (Switzerland) AG is looking for a Senior Software Engineer in Belfast to join their Markets Operations Technology team. You will tackle engineering challenges while building robust solutions using Java, React, and Python. This role comes with a competitive base salary, 27 annual leave days, private medi ...

    Senior Software Engineer – Hybrid Finance Tech (Markets Ops)

    Citigroup Inc. is seeking a Senior Software Engineer in Belfast. You will help redefine global finance by building robust software solutions in a dynamic team environment focused on integration and automation. Ideal candidates have strong programming skills primarily in Java, React, and Python, along with experi ...

    Senior Digital Engineer Scalable Web & Mobile Platforms

    Love2shop is looking for a Senior Digital Engineer to design, build, and maintain digital products for enhancing customer experiences. This role includes coding high-quality applications and ensuring compliance with security standards. The ideal candidate has strong backend experience and excels in mentoring ...

    Senior Web Developer

    This is one of those rare opportunities for a senior or lead developer to really own the core of an agency’s tech offering. Working with the founder and leading on development across the full project lifecycle. You’ll be a key part of technical leadership, building and deploying robust applications ...

    Python Developer in London Xtremepush

    Python Developer London, United Kingdom Tech stack Python About the role As a Python developer at Xtremepush, you will be part of our Customer Data team and will report into our Customer Data Team Lead. You will use your experience to help d ...

    Mid Java Developer – Core Java, FinTech, Flexible WFH

    Understanding Recruitment is looking for a Mid-level Java Developer to join their team in London. This hybrid position requires developers to work in the office 3 days a week and offers a salary of up to £90k plus a bonus. The role is ideal for candidates with 3-5 years of experience in software develo ...

    Senior Java Software Engineer — REST, SQL & Enterprise Java

    Energy Jobline CVL is seeking an experienced Senior Software Engineer to join their established team in Central Newbury. The position requires delivering high-quality software to meet business and customer needs, including developing applications and providing support. Successful candidates will have a ...

    Java Developer (SC Clearance Required)

    Job Overview Our client in Financial Services is looking to hire a Security Cleared Java Developer for an initial contract until February 2027. The role is hybrid with location London or remote. Working Pattern Hybrid Location London / Remote Start Dat ...

    Senior Java Software Engineer Customer Services

    Overview Starling is the UK's first and leading digital bank on a mission to fix banking. We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We're a fully licensed UK bank with the culture and spi ...

    Senior Software Engineer, Content Agent

    We're hiring a senior engineer for Content Agent – Sanity's operations layer for structured content. It's the system that turns content work (bulk edits, audits, translation, publishing) into things an agent can actually run. It lives in Dashboard, Studio, Slack, and behind a headless API. If you've spent ...

    Engineering Team Lead

    About the Role As an Engineering Team Lead in our Engineering organisation, you are leading a team of software engineers who build, manage, and maintain the microservices that power Smarkets' products. You are here to help organise the direction of your team, guide their career growth, an ...

    Test Engineer Active Edv Clearance

    Test Engineer – Manchester/Cheltenham (Hybrid & Client Site Travel) We're looking for a talented Test Engineer to join a collaborative, cross‑functional engineering team working on high‑impact, complex systems. You'll play a key role in ensuring quality is built into every stage of delivery—helpi ...

    Senior Typescript Engineer

    Senior Software Engineer - TypeScript / AWS / Kubernetes The Opportunity We're partnering with a global technology company building high-scale, cloud-native products used by millions of customers every day. They are seeking an experienced Senior Software Engineer to join ...

    Senior Software Engineer AWS, TS & React

    Senior Software Engineer - ConsultancyReact – Typescript - AWS Leeds City Centre with Hybrid Working £50,000-£70,000 + Benefits WRK digital is exclusively partnering with an award-winning Leeds-based digital transformation consultancy. T ...

    Senior Software Engineer

    Company: CACI LtdLocation: City of Bristol, England, United Kingdom Senior Software Engineer We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing bespoke solutions to solve complex operational problems. As our business continues to g ...

    Technical Principal Architect Agentic AI & Messaging

    Job Description Step into the role of a Principal Architect at JPMorganChase and become a driving force behind the development and adoption of cutting-edge technologies. As a Principal Architect at JPMorganChase within Prime Finance, you will focus on Technical Architecture, Agentic AI & Me ...

    Lead Application Developer

    NOQ Group builds event‑centric POS and payment systems for festivals, stadiums, and food markets. The platform connects multi‑vendor management, mobile and fixed POS, offline transactions, and unified reporting. NOQ helps event organisers and traders run faster transactions, simplify payouts, and access re ...

    Junior Developer (PHP / Laravel)

    We are looking for a junior developer with Laravel experience to support the ongoing development of our internal systems and customer-facing platforms. You will be working across a range of live applications used throughout the business, contributing to improvements, resolving issues, and deliverin ...

    Engineering Manager

    Hiring: Engineering Manager - Full‑Stack TypeScript & Mobile Location: London (Hybrid, 1 day per week onsite) Salary: Up to £100k + up to 30% bonus + generous pension We are supporting a major UK financial services organisation as they expand their digital engineer ...

    Founding AI Engineer (£100k–150k + Equity) at Pharosyn

    Job Title: Founding AI Engineer Salary: £100k–150k + Equity Company Description: Pharosyn - EF-backed AI startup for pharma Job Description: Join Pharosyn as a founding engineer to automate competitive intelligence in the pharma and biotech industries ...

    Graduate/Junior Software Engineer (Must have a CS Degree from a top Uni)

    Permanent | Competitive Salary and Benefits A leading technology company is looking for several talented Full Stack Engineers to join their growing London team. Applicants must hold a Computer Science degree from one of the top ten UK universities. This is a great opportunity t ...

    Founding AI Engineer (£100k–150k + Equity) at Pharosyn

    Job Title: Founding AI EngineerSalary: £100k–150k + EquityCompany Description: Pharosyn - EF-backed AI startup for pharmaJob Description: Join Pharosyn as a founding engineer to automate competitive intelligence in the pharma and biotech indust ...

    🚀 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 →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

      Buffering Video...

      Full Stack Tech Lead Node Js React Java Script Jobs in United Kingdom Job Search Guide, Trends and Insights