2,239,141+ Full Stack Tech Lead Nodejs React Javascript Jobs in UK — Top Companies Hiring June 2026

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Senior Full Stack .NET Developer

Direct message the job poster from Wordwall Our mission is to make it easy for teachers to create interactive games and worksheets for their students. The teachers can simply enter the content that is appropriate for their class – a list of keywords, definitions, questions or images, and Wordwall c ...

Full Stack Engineer AI, LLM

Base pay range This range is provided by Oliver Bernard. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. About the Role As a Full Stack Engineer, you will be an integral part of their product team, working within a unified codeb ...

Full Stack Engineer, AI systems

About the Role A1 is building a proactive AI chat app for everyday users to bring intelligence to conversations, errands, organising and workflows. Unlike traditional chat-based applications, our product focuses on achieving high reliability for long-running workflows, persistent context, ...

Senior Full Stack Software Engineer

Since 2008, Aqovia has been at the forefront of technology innovation, serving clients in telecommunications, media, and technology. We specialise in architecture, design, and software development for transformative projects. Join a team that values innovation, expertise, and commitment to excellence. <p ...

Senior Software Engineer, Full Stack

Overview Hi, I’m Paul, VP of Engineering at Customer.io. We’re looking for curious, driven Fullstack (Product) Engineers who want to own big things and delight our customers. You’ll design, build, and ship the core product experiences our customers rely on - while helping the team push boundaries ...

Senior Full Stack Software Engineer

1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from ReversingLabs At ReversingLabs, our software supply chain security and threat intelligence solutions have become essential to advancing cybersec ...

Senior Full Stack Software Engineer

At ReversingLabs, our software supply chain security and threat intelligence solutions have become essential to advancing cybersecurity maturity around the globe. We're on a journey to expand adoption and accelerate growth by hiring top talent across the security industry. Notable breaches such as S ...

Senior Full Stack Software Engineer

Roke, Unit K, Elmbridge East, Gloucester, Gloucestershire, United Kingdom Job Description Posted Tuesday 23 June 2026 at 00:00 Great ideas come from different minds. That’s why we bring together engineers, scientists, analysts, and creatives from every background — and give them t ...

Senior Full Stack Engineer Contractor

Who are OnBuy? OnBuy are an online marketplace who are on a mission of being the best choice for every customer, everywhere. We have recently been named one of the UK's fastest-growing tech companies in the Sunday Times 100 Tech list. All achievements we are very proud of, but we ...

Senior Full Stack Engineer: Improbable

Improbable is a Venture Builder. We are working with leaders to create businesses in AI transformation, the metaverse and web3. We both create businesses from scratch and invest in existing businesses. Our central services teams work with ventures to help them achieve success; including early stage prototy ...

Mid/Senior Full Stack Engineer

Discover opportunities across our network. Senior Full Stack Engineer (Must be based in UK) PolyAI automates customer service through lifelike voice assistants that let customers lead a conversation. Our voice assistants make it possible for businesses to deliver outstanding customer serv ...

Senior Full Stack Engineer Contractor

Who are OnCommerce?OnCommerce is a global selling platform that powers a growing network of retail channels, including:OnBuy - The only marketplace in the world to give customers instant Cashback on everythingeasyShop&n ...

Senior Software Engineer (Full Stack)

About the Role As a Full Stack Web Developer, you will contribute to designing and developing web applications that support research publication management. You will work on both frontend and backend tasks, collaborating with a supportive, multidisciplinary team.Responsibilities:< ...

Senior Full Stack Software Developer

Senior Full Stack Software Developer Date posted 11/21/ Location Nottingham | United Kingdom Company Worldline Senior Full Stack Software DeveloperBeeston, NottinghamThis is WorldlineWe are the innovators at the heart of the payments technology ...

Senior Full Stack Engineer (Backend)

Must be UK based to be considered for this roleWhat is the job?Do you enjoy coupling your engineering expertise with AI technology to move fast and craft scalable software, whilst solving tough technical challenges?Our new Senior Full-Stack Developer (Backend Leaning) will join ...

Full Stack Engineer IFS Zero

Company DescriptionIFS is a billion-dollar revenue company with 7000+ employees on all continents. Our leading AI technology is the backbone of our award-winning enterprise software solutions, enabling our customers to be their best when it really matters–at the Moment of Service™. Our ...

DevOp Engineer / Test Lead (eDV required) in Cheltenham Matchtech

DevOp Engineer / Test Lead (eDV required) Cheltenham, United Kingdom Tech stack JavaScript Automated Testing Security Java Hands-on Experience in Software Testing Preferably using: Cypress Cucu ...

Senior Software Engineer (Full Stack)

**Description** **Senior Software Engineer (Full Stack)** **Location:** Farnborough, with flexibility to work from home dependent on business demands **Salary:** £61,500 - £78,800 **The Role:** As a Senior Software Engineer you will play a critical role in both the ...

Full‑Stack Machine Learning Engineer

About the Business LexisNexis Risk Solutions provides customers with solutions and decision tools that combine public and industry specific content with advanced technology and analytics to assist them in evaluating and predicting risk and enhancing operational efficiency. We use the power of data and a ...

Senior React Native Engineer in London MoonPay

Senior React Native Engineer London, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble. Tech stack Startup React Native React Collaboration and Impact Close partnership with designers, product thinkers, and customers ...

Full Stack Engineer Enterprise SaaS

A growing product-focused cybersecurity company in the United Kingdom is seeking a Full Stack Engineer to join their experienced engineering team. This hands-on role emphasizes collaboration and focuses on building and improving features across both backend and frontend systems. The ideal candidate should have o ...

Java Full Stack Software Engineer

At Redwood, we empower our customers with lights-out automation for their mission-critical business processes. Overview Redwood Software is the leader in full stack automation fabric solutions for mission-critical business processes. Our SaaS-based composable automation platfo ...

Senior Full Stack Software Engineer

Overview An exciting opportunity has arisen for a Senior Full Stack Software Engineer to join a high-performing Ground Segment Software team developing advanced mission-control solutions for cutting-edge space missions. You’ll play a key role in designing, building, and maintaining mission ...

Senior Full Stack Engineer ClickStack

Join to apply for the Senior Full Stack Engineer - HyperDX role at ClickHouse . About ClickHouse Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast‑growing private cloud companies. With over 2,000 customers and ARR that has more ...

Lead Software Engineer SaaS Platform (TypeScript/React)

A leading hospitality tech company is seeking a Team Lead Engineer to join their growing team in Central London. You will lead and mentor engineers while remaining hands-on with development across a full-stack environment that includes React and TypeScript. This role involves driving technical excellence, making ...

Lead Software Engineer SaaS Platform (TypeScript/React)

A leading hospitality tech company is seeking a Team Lead Engineer to join their growing team in Central London. You will lead and mentor engineers while remaining hands-on with development across a full-stack environment that includes React and TypeScript. This role involves driving technical excellence, making ...

Technical Lead (IT) in London IAG Loyalty

Technical Lead (IT) London, United Kingdom Posted 10 months ago Tech stack Cloud services React TypeScript E-commerce Spring Boot Node.js Amazon AWS Java Serverless Job ...

Tech Lead & Hands On Engineer for GTM, React & Cloud Infra

A dynamic technology company in Greater London seeks an adaptable engineering leader to drive technical initiatives. The role involves hands-on work in the Paid Marketing and Audience Experience space, focusing on Google Tag Manager and React implementation. Candidates should possess strong technical skills, inc ...

Tech Lead Hands On Web Apps (JS, PHP, React, AWS)

Eclipse IT Recruitment in York is seeking a dynamic Software Development Team Lead to inspire and lead their brilliant team. You will engage in hands-on development using JavaScript, PHP, and React while mentoring your team towards excellence. Your role involves fostering a collaborative culture, manag ...

Systems Operations Engineer

Salary: £45,000 - 50,000 per year Requirements We want someone with good experience in a third-line IT support or operations role. We need strong knowledge of Linux, AWS, and modern cloud-based systems. We value programming experience with JavaScript, Python ...

Senior Ruby Developer

Senior Ruby Developer – Leading Health Tech – Hybrid Industry: Health Tech (Tech for Good) Location: Hybrid, 2 days a week in Central London Office Tech Stack: Ruby on Rails, TypeScript, AWS Role A backend‑leaning full stack role on a plat ...

Founding Forward Deployed Engineer for AI Solutions

AI Chopping Block is seeking a Forward Deployed Engineer to lead the development of AI-powered software solutions. This role combines software engineering with direct customer interaction to create innovative products. The ideal candidate will have over 5 years of full-stack development experience, pro ...

Frontend Software Engineer III

We are building out the Wholesale Credit Risk Core Platform which will be the software platform for all of Wholesale Credit Risk Technology, providing standardized best-in-class deployment strategies, common services and components, controls, testing practices, alerting, and monitoring. As a Front- ...

Senior Python Full Stack Engineer

Job DescriptionJob Description:We are seeking a highly skilled Senior Python Support Engineer with strong development expertise and a solid background in production support. This role combines hands-on Python development with operational support responsibilit ...

Full Stack Engineer TOP BANK!!

Full Stack Engineer -TOP BANK!!Are you a driven AI Focused Full Stack Engineer? No banking or finance experience needed!!!Looking to work on cutting-edge digital transformation projects inside a highly regulated financial environment?This is a genuinely exciting opportunity to join a ...

Senior Full Stack Product Engineer

DescriptionWe are expanding our engineering team to boost our development capacity and take our product to the next level. As a Senior Full Stack Product Engineer, you’ll play a central role in shaping the technical direction of our platform, building high-quality features, influencing system archi ...

Full Stack Software Engineer (UK)

Quantios is a leading provider of software solutions for the trust administration and corporate services industry. With over 30 years of experience, we empower our clients with innovative technology that enhances governance, operations, and investment on a global scale. At Quantios, we are committed to foster ...

Software Engineering Manager – Full Stack

A career without limits As the nation’s flag carrier, we take great pride in connecting Britain with the world and the world with Britain. It’s something we’ve been doing for over 100 years, ever since we launched the world’s first international scheduled air service between Lo ...

Senior Software Engineer (Full Stack)

Join to apply for the Senior Software Engineer (Full Stack) role at Humaans Join to apply for the Senior Software Engineer (Full Stack) role at Humaans About UsHi, we’re Humaans! We help globally scaling ...

Senior Full Stack Software Engineer

Location : London / Hybrid (2-4 days in the office per month) About the role: Are you excited by the idea of pushing the boundaries of IoT technology? Do you love making tech work seamlessly? Do you want to contribute to a low carbon future? At Guru Systems you can be part of a te ...

Associate Software Engineer Full Stack

Studio Graphene Limited Careers Associate Software Engineer - Full Stack – Gurgaon, India About the Company Studio Graphene is a multidisciplinary team of strategists, designers, engineers, and product managers based in London, Delhi, Geneva, and Lisbon. Our mission is to help c ...

AI Enabled Full Stack Engineer

Software Engineer - AI Enabled Full Stack Engineer Location: Belfast Level: Specialist Salary: Competitive (based on experience) Role Overview: Build, own, and evolve next-generation applications that leverage AI tooling, delivering client solutions across the Health and P ...

Full Stack Software Engineer (UK)

Quantios is a leading provider of software solutions for the trust administration and corporate services industry. With over 30 years of experience, we empower our clients with innovative technology that enhances governance, operations, and investment on a global scale. At Quantios, we are committed to fos ...

Full stack Python Web Developer

Join to apply for the Full-stack Python Web Developer role at ITEAM Bulgaria Ltd. ITEAM is a Professional Services provider with clear focus expertise on today’s cutting‑edge IT technologies. Our client is a French health‑tech company focused on delivering digital ...

AI Enabled Full Stack Engineer

Software Engineer- AI Enabled Full Stack Engineer Role Location: Belfast Salary: Competitive (based on experience) Level: Specialist Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requi ...

C# Software Engineer Full Stack

5 days ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server C# Software Engineer ...

Software Engineer (Full Stack, Java)

Title: Full Stack Java & React Software Engineer (Mid-Level) Location: Hybrid, 3 days a week in Manchester, 2 day remote Salary: From £50,000 Purpose of the role The role is to design, build and support highly scalable, highly available, performant ...

Full Stack Engineer Managed Service

We’re an award-winning consultancy known for delivering exceptional products and services through technology. We work closely with organisations to help them accelerate value delivery and create outstanding customer experiences. Our purpose is simple: to empower organisations to make a real difference for ...

IAM Full Stack Software Engineer

The role G-Research is going through an exciting period of growth and transforming the way we run and build platforms. As part of our transformation, we are looking for a highly skilled engineer to join our expanding Security Technology team. The Identity & Access Management (IAM) team at G ...

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