2,337,579+ Full Stack Tech Lead Nodejs React Javascript Jobs in UK — Top Companies Hiring July 2026

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Senior Product Engineer

Provn are partnering with a growing WealthTech business developing a next-generation platform for wealth managers, advisers, and investment firms. Combining sophisticated investment technology with a modern user experience, they're helping firms navigate the future of wealth management. They're loo ...

Founding Product Engineer (£80k £120k + Equity) at Fleetcraft

Job TitleFounding Product EngineerSalary£80k-£120k + EquityCompany DescriptionFleetcraft - Susa Ventures backed aerospace startupJob DescriptionJoin as the third founding engineer at a $3.2M seed-stage startup backed by ...

Lead Software Engineer

We are looking for a Lead Engineer to design, develop, and maintain critical infrastructure that powers Northrop Grumman UK services. The role requires a self‑driven, organized engineer with a passion for elegant, stable solutions and a strong leadership mentality. Key Details Citiz ...

Travel Support Engineer London

Travel Support Engineer (Backend) *Fullstack would be advantageous. 📍 London (Hybrid - 2 days onsite) 🕒 Permanent | Visa sponsorship available | Start ASAP 💼 Experience: Mid–SeniorMake travel support effortless with your skillsAt Duffel, travel is something we all care about. We know how frustratin ...

Staff Engineer in London So Energy

Our Hiring Process Our priority is to match the right person to the right role, and we never want salary to be a barrier to applying. Regardless of your current pay, we’ll ask about your salary expectations during the application process, and our Talent Team will have an open, honest conversation. ...

Graduate Site Reliability Engineer Cloud & Reliability

Job Search Place Limited is looking for a Site Reliability Engineer based in Cambridge, United Kingdom. This full-time position offers a competitive salary ranging from £32K to £60K. The role requires a candidate who enjoys problem-solving and is familiar with a variety of technologies including JavaScript, P ...

Lead Software Engineer (Python) US

Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At Circuit Mind we believe that this ...

Lead Software Engineer (Python) London

Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At Circuit Mind we believe that this is ...

Senior Software Engineer

We are working with a well established exciting client that are interested in candidates who have solid experience in working on full‑stack (frontend and backend), and who cover the following skills and experience. Qualifications Strong experience designing and building scalable ful ...

Software Engineer

Position Overview Software Engineer – Department: Technology – Location: London (3 days in office). We are seeking a full‑stack Software Engineer who will help build tools to make partner performance accessible and understandable, enabling partners to increase their impact. The role invol ...

CRM Architect for a Scalable Revenue Engine

A high growth tech organisation in the UK is seeking a Head of CRM to oversee the full revenue systems ecosystem. This role focuses on architecting the systems for the customer lifecycle and optimizing the tech stack while ensuring data governance. The ideal candidate has over 5 years of experience in CRM and Re ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expan ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expansion ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expansion and are lookin ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expansion ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expan ...

Lead Software Engineer

Overview Lead Software Engineer | React & Node.js | SaaS House Remote First , Head Office based in Berkshire. Prism Digital has partnered with a UK/US-based company that creates a suite of SaaS Data Visualisation tools which plug into various applications and cloud/ ...

Senior Fullstack Engineer (TS/React/Node) Flexible Hours

SoSafe is seeking a Senior Fullstack Engineer for its Simulation Team in the United Kingdom. You will develop scalable software systems using Typescript, React, and Node in an AWS environment. The ideal candidate has over 5 years of development experience with modern tech stacks, including 3 years in React an ...

Lead Quality Engineer

Lead Quality Engineer Leeds / Manchester / Bruntingthorpe (Hybrid) Cox Automotive Europe – Enterprise Technology About the Role We’re looking for a Lead Quality Engineer to shape and lead quality engineering across a major transformation programme within our Manheim Vehi ...

Senior Fullstack Software Engineer, Signals Team

Senior Fullstack Software Engineer (Signals Team) Location: London, UK / Lisbon, Portugal (Hybrid / Remote options available) Department: EngineeringReports To: Engineering ManagerJob Type: Full-Time About the Role We are looking for a Senior Fullstack Software Engineer to j ...

Senior AWS Cloud Fullstack Developer eSC or eDV Clearance Required

Introduction At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and ...

Senior Mobile Engineer — Build Flutter Apps for Logistics

A leading logistics tech company in Greater London is seeking a full stack developer to work across technology and data infrastructure. This role involves solving real-world challenges with machine learning and collaborating across various teams. The ideal candidate has strong technical skills and a passion for ...

Senior Developer (Freelance Onsite London Contract)

Senior Developer (Freelance Onsite London Contract) Location: 1 day remote + 1 day on-site in London Contract: Freelance, approx. 3-month rolling project Rate: £250 - £350 per day Start: ASAP < ...

Lead Software Engineer

Introduction Saab UK is part of Scandinavia’s largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence has been growing ...

C# Software Developer X 2

C# Software Developer – Exciting Opportunity with a Growing Tech Company Are you an experienced .NET and Azure developer looking for an opportunity to lead exciting projects in Web, Desktop, and Cloud development? Our client, a well-established software development company, is expanding i ...

C# Software Developer X 2

C# Software Developer – Exciting Opportunity with a Growing Tech Company Are you an experienced .NET and Azure developer looking for an opportunity to lead exciting projects in Web, Desktop, and Cloud development? Our client, a well-established software development company, is expanding i ...

Back End Developer Python

Senior Back end Python Developer – London (Hybrid) Python, AWS, React, Docker, Terraform Join a fast-growing startup redefining the future of education with ML-powered learning who are on a mission to make high-quality, personalised education accessible to everyone. Their flagship p ...

Senior Engineer

About DucoDuco is building the agentic Operations platform for financial services. We help firms break the bad data cycle that has held the industry back for decades by handing repetitive, time-intensive data work to AI agents, so their teams can step up to become decision makers. Our no-code plat ...

Software Engineer

Join to apply for the Software Engineer role at PetsApp Join to apply for the Software Engineer role at PetsApp Get AI-powered advice on this job and more exclusive features. At PetsApp , we’re on a m ...

Freelance Frontend Developer (Landing Pages & Websites)

Mindrift is looking for skilled Frontend Developers (HTML/CSS/JavaScript, React/Next.js) to join the Tendem project () and build high-quality landing pages and multi-page websites ...

Freelance Frontend Developer (Landing Pages & Websites)

Mindrift is looking for skilled Frontend Developers (HTML/CSS/JavaScript, React/Next.js) to join the Tendem project () and build high-quality landing pages and multi-page websites ...

Snr Software Engineer Full Stack (C# .Net) (Remote in the United Kingdom)

About KnowBe4KnowBe4, the provider of the world's largest security awareness training and simulated phishing platform, is used by tens of thousands of organizations around the globe. KnowBe4 enables organizations to manage the ongoing problem of social engineering by helping them train employees ...

Mid Senior Full Stack Engineer // Node.js, Next.js, TypeScript & AWS // Salary range £60K £[...]

Mid - Senior Full Stack Engineer // Node.js, Next.js, TypeScript & AWS // Salary range £60K - £90K // Tech For Good - E-Commerce - Start Up // LDN (Hybrid 3 days per week) I am currently working with an exciting tech for good e-commerce company who are looking for a full stack engineer to come and jo ...

Senior MLops (Full Stack) Engineer | London | Foundation Models in London SoCode Recruitment

Why Join Us? Tackle the biggest challenge in AI - Be part of the mission to bend the What you'll do Build and maintain APIs (FastAPI or similar) to serve ML models Design and manage robust ML infrastructure using Kubernetes, Docker, and Terraform Deploy mach ...

Senior Full Stack Software Engineer Communications Team in Windsor Neilson Financial Services

Collaboration Bias for initiative is critical for success on this team. Responsibilities Build modern, responsive UI components using Vue.js (2/3)/ Vuex or React, Angular etc. Experience with common front-end development tools such as Babel, Vite, Webpack, NPM, etc ...

Full Stack Engineer Global Fintech (Joining AI Innovation Team) £80k + bonus TypeScript/ [...]

I am recruiting for a Full-Stack Engineer for an AI Innovation Team for a leading global fintech. This brand new team (embedded within a major global fintech powerhouse) will be building a brand new AI Platform (AI‑driven compliance technology for a platform used across nearly 30 markets) <p ...

Full Stack Engineer $5.5M Backed AI Startup (Real Estate) London £70 110k

London (5 days a week in-office) I am teamed up with an AI driven scale up who are building the AI agent layer for one of the world's most fragmented, inefficient industries. Backed by Entrepreneurs First and top-tier VCs with over $5.5M raised, they're live with estate agencies across the UK and ...

Full Stack Engineer IFS Zero London, England, United Kingdom Research and Development

Job Description This role is focused on a market‑leading AI solution designed to help industrial organizations measure, manage, and reduce their environmental impact on the path to decarbonization. The solution enables customers to move beyond static sustainability reporting to operationa ...

Snr Software Engineer Full Stack (C# .Net) (Remote in the United Kingdom)

About KnowBe4KnowBe4, the provider of the world's largest security awareness training and simulated phishing platform, is used by tens of thousands of organizations around the globe. KnowBe4 enables organizations to manage the ongoing problem of social engineering by helping them train employees ...

Senior Software Engineer

Senior Software Engineer - Python - Contract - £600/day I'm hiring for a Senior Python Engineer for an initial 6-month contract. The role is ideal for engineers who enjoy owning features end-to-end while spending the majority of their time building scalable backend services and APIs. This ...

Principal Engineer ($50k – $80k • 0.5% – 1.0%) at Perry AI

Job Title: Principal Engineer Salary: $50k – $80k • 0.5% – 1.0% Equity Company Description: Perry AI - High-velocity Legal AI startup for venture capital Location: London, UK or Remote Job Description: As a Principal Engineer at Perry ...

Lead Agent Engineer (Langchain)

At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from diff ...

Agent Engineer (Langchain)

At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from diff ...

Software Engineer

Overview We can offer you the chance to help make the UK a safer place through innovation, working in partnership with government and law enforcement organisations on some of the most challenging data and technology problems out there. As part of our team, you'll be a full-stack developer w ...

Remote Chief Technology Officer (CTO) Web3 D LOOP DAO

Overview D-LOOP AI-Governed Asset-Backed Stablecoin Opportunity About the Role This is a full-time position offering a competitive salary along with equity and token allocation as part of the compensation package. Responsibilities Collaborate with the team on t ...

Support Tech Pub Editor (Tech Pubs Editing)

**Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Job Description ...

Clinical Engineer

I quit medicine because I kept watching patients die needlessly, for avoidable reasons. In almost every case, the science and the clinicians were fine. It was the system around them that failed: the way information moved, the way decisions got routed, and the way fragmented teams and fragmented data turned ...

Backend Engineer (Node / Typescript)

London, UK · Hybrid (3 days in our Paddington HQ: Mon, Tue, Fri) · Stack: Node.js, TypeScript, MySQL, AWS (React on the frontend) In 2018 we set out to solve a problem millions of people faced: not just struggling with their skin, but struggling to navigate skincare at all. We combined dermatology, ...

Backend Engineer (Node / Typescript)

London, UK · Hybrid (3 days in our Paddington HQ: Mon, Tue, Fri) · Stack: Node.js, TypeScript, MySQL, AWS (React on the frontend) In 2018 we set out to solve a problem millions of people faced: not just struggling with their skin, but struggling to navigate skincare at all. We combined dermatology, ...

Backend Engineer (Python)

London, UK · Hybrid (3 days in our Paddington HQ: Mon, Tue, Fri) · Stack: Python, Flask, SQLAlchemy, MySQL, AWS (React on the frontend) In 2018 we set out to solve a problem millions of people faced: not just struggling with their skin, but struggling to navigate skincare at all. We combined dermat ...

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