1,348,151+ Full Stack Javascript Developer Jobs in UK — Top Companies Hiring July 2026

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UX Designer Amazon Developer, Alexa Device Applications, Devices Experience Design

UX Designer - Amazon Developer, Alexa Device Applications, Devices Experience Design Stellen-ID: | Amazon Development Centre (London) Limited Amazon Developer is seeking a talented UX Designer to help shape the developer experience for building and submitting applications for Alexa devi ...

QE AI Lead Engineer

JOB DESCRIPTION The team you'll be working with: As a QE AI Engineer & QE Architect, you will have the opportunity of joining an award winning Quality Engineering team that is working on some of the most cutting edge technologies that is embracing new innovations, such as in built quality ...

QE AI Lead Engineer

The team you';ll be working with: As a QE AI Engineer & QE Architect, you will have the opportunity of joining an award winning Quality Engineering team that is working on some of the most cutting edge technologies that is embracing new innovations, such as in built quality checks that embraces A ...

QE AI Lead Engineer

JOB DESCRIPTION The team you'll be working with: As a QE AI Engineer & QE Architect, you will have the opportunity of joining an award winning Quality Engineering team that is working on some of the most cutting edge technologies that is embracing new innovations, such as in built quality ...

CRO Frontend Engineer React/TypeScript

Java Script Works is looking for a skilled CRO Frontend Engineer specializing in React and TypeScript. This full-time position is based in London, United Kingdom, with a competitive salary range of £90,000 - £140,000 per annum. The ideal candidate will have extensive experience in frontend development and the ab ...

Lead Software Engineer AM/UX

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within Markets Technology, you are an integral part of an agile team that works to enhance, build, and deliver ...

Retail & Fashion / Production / Product Development Apparel Product Developer

Apparel Product Developer – Menswear & WomenswearLondon (Office based) | Permanent | Up to £35,000 DOEWe’re recruiting for a growing group of established global lifestyle and heritage outdoor brands, looking for an experienced Apparel Product Developer</ ...

Retail & Fashion / Production / Product Development Apparel Product Developer

Apparel Product Developer – Menswear & WomenswearLondon (Office based) | Permanent | Up to £35,000 DOEWe’re recruiting for a growing group of established global lifestyle and heritage outdoor brands, looking for an experienced Apparel Product Developer</ ...

Quantity Surveyor New Build Housing

Are you an experienced Quantity Surveyor with a background working for a New Build Housing developer?Approach Personnel are proud to be partnered with a growing, regional new build housing developer in Tamworth, who are looking for a Quantity Surveyor to join them on a permanent basis. The developer curr ...

SC Cleared Security Architect

Role: Lead Cyber Security EngineerRemoteSC: YesStart: 13/7 Finish 4/1Rate: £600 SC Clearance is needed You will - Establish a secure, scalable, and well-governed developer tooling landscape, with an initial focus on the GitHub Enterprise estate, alongside improved governance a ...

Lead DevOps Engineer Digital Assets

TechShack is working with a well-backed digital asset firm building the next era of payments – software that gives businesses a single, real-time view across digital-asset and traditional fiat balances, with reconciliation, controls and dashboards spanning digital asset and fiat rails. They ...

Lead DevOps Engineer Digital Assets

TechShack is working with a well-backed digital asset firm building the next era of payments – software that gives businesses a single, real-time view across digital-asset and traditional fiat balances, with reconciliation, controls and dashboards spanning digital asset and fiat rails. They ...

Lead Software Engineer Mobile Development Crypto Wallets 100% remote

About the job The role involves working in a dynamic environment with a diverse team of senior backend developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light‑weight and highly intuitive to cater to a varie ...

Senior Software Development Engineer in Test in Swansea)

Senior Software Development Engineer in Test Location: Swansea, Bristol, Nottingham, Birmingham, Yeading (Hayes), Oldham, Newcastle, Leeds Salary: £44,241 per annum Vacancy Type: Permanent, Full Time or Part Time Closing Date: Sunday 28th June 2026 Overview <p ...

Elastic Engineer

Work mode: HybridNumber of days a week worked in the office:3Contract duration: 6 monthsLocation: Birmingham, UKRole Title: Elastic Engineer1. Elastic engineer - Strong understanding of elastic - elastic search , Kibana , logstash , Fleet and other integrations2. Data E ...

Elastic Engineer

Work mode: HybridNumber of days a week worked in the office:3Contract duration: 6 monthsLocation: Birmingham, UKRole Title: Elastic Engineer1. Elastic engineer - Strong understanding of elastic - elastic search , Kibana , logstash , Fleet and other integrations2. Data E ...

Network Consultant (Hands On)

Providing a dual function of leadership and hands on technical expertise supporting the full-stack of networking! You will have networking as a specialism, inside a corporate IT Infrastructure and you will own the corporate network end to end across multiple sites to include but not limited to switching, rout ...

Software Engineer

I'm working with a key client on a high-impact contract role within a fast-paced engineering team building scalable, cloud-native applications. This isn't just another full stack role - they're looking for a hands-on engineer who can build, deploy, and own production systems end-to-end. 📍 The ba ...

Network Consultant (Hands On)

Providing a dual function of leadership and hands on technical expertise supporting the full-stack of networking! You will have networking as a specialism, inside a corporate IT Infrastructure and you will own the corporate network end to end across multiple sites to include but not limited to switching, rout ...

Network Consultant (Hands On)

Providing a dual function of leadership and hands on technical expertise supporting the full-stack of networking! You will have networking as a specialism, inside a corporate IT Infrastructure and you will own the corporate network end to end across multiple sites to include but not limited to switching, rout ...

Security Solutions Architect United Kingdom

Position Summary ExtraHop’s Solutions Architecture team is focused on customer outcomes and long‑term success, not on accumulating billable hours. As a member of our UK practice, you will collaborate closely with customers to understand their security objectives, translate those objectives into a ...

Remote Senior Fullstack Engineer TS/Next.js

Huzzle is seeking a Full-Stack Software Engineer to work fully remotely on innovative SaaS products. This role focuses on developing features for an AI-driven sales intelligence platform and a healthcare B2B platform, ensuring high-quality output and collaboration within a dynamic team. You will bring 2–4+ years ...

Remote Solutions Engineer – Omnichannel & Partnerships (UK)

Block is seeking a Solutions Engineer in the UK to support Sales and Partnerships teams. The role involves partnering with sellers and providing technical guidance while shaping product strategy. Ideal candidates possess 5+ years in relevant fields and full-stack development experience. Block offers a ...

Elasticsearch Architect — Observability, Security & Data

A leading technology firm in the United Kingdom is hiring for the position of Elasticsearch Consultant or Architect. This full-time role involves designing and implementing complex Elasticsearch environments, focusing on areas like Observability, Security (SIEM), and Data Management. Ideal candidates are expecte ...

Motor Vehicle Tutor

Job Title: Senior Software Developer – Java & Cloud Technologies Location: London, Greater London, UK Salary: £50,000 - £70,000 DOE Job Description Our client, a leading specialist provider in the technology sector, is seeking a highly skilled Senior Software Developer to join ...

Sr. Staff Engineer – GPU Driver & System Software

Category Chip Design Location Cambourne Experience More than 6 Years Work Expe. Job Description MediaTek Incorporated is a global fabless semiconductor company that enables nearly 2 billion connected devices a year. We are a market leader in d ...

Principal Engineer – GPU Driver & System Software

Principal Engineer – GPU Driver & System Software Category Chip Design Location Cambourne Experience More than 8 Years Work Expe. Education Master's Degree Job Description MediaTek Incorporated is a global fabless s ...

UX Designer Amazon Developer, Alexa Device Applications, Devices Experience Design

DescriptionAmazon Developer is seeking a talented UX Designer to help shape the developer experience for building and submitting applications for Alexa devices. This role requires a strong foundation in user-centered design, technical understanding, and problem-solving skills to create intuitive workflows th ...

Backend Engineer in London LA International Computer Consultants Ltd

Staff-Level Full-Stack Software Engineer Location: 108 E 16th Street, New York, NY 10003 Salary: £130,000 - 143,000 per year Requirements: Strong experience building secure, scalable backend systems in Python and/or Go Deep understanding of contai ...

Lead Software Engineer, Fixed Income Tech – UK

JPMorganChase is hiring a Lead Software Engineer for their Commercial and Investment Bank's Post Trade Technology Group. The successful candidate will be responsible for enhancing and delivering secure and scalable technology solutions. This position requires advanced programming expertise, experience ...

Backend Engineer in London LA International Computer Consultants Ltd

Staff-Level Full-Stack Software Engineer Location: 108 E 16th Street, New York, NY 10003 Salary: £130,000 - 143,000 per year Requirements: Strong experience building secure, scalable backend systems in Python and/or Go Deep understanding of contai ...

Senior Tech Lead, Growth Platform (Hybrid London)

monday.com is seeking a Tech Lead in London to drive product development and architecture. This role focuses on both UI and database infrastructure, requiring strong full-stack development skills and a user-centered approach. With an emphasis on collaboration and innovation, you'll work in a hybrid env ...

Senior JS Engineer: GraphQL/TS, Hybrid 6mo Contract

A tech talent partner seeks a Mid-Senior Full Stack JS Software Engineer to design GraphQL APIs and TypeScript services. The role involves working in an Agile environment, mentoring junior engineers, and shaping cloud-native infrastructure. The position is hybrid, based in West London, with a focus on security a ...

Lead AI/ML Platform Engineer

A global financial services leader seeks a Lead Software Engineer to enhance AI/ML data platforms. You will develop software applications and mentor junior engineers, driving innovation in a diverse team. The role requires strong full stack development and Python skills, along with experience in Infrastructure a ...

Senior Python Engineer Internal Tools & Observability

A leading Fintech company in London seeks a Software Engineer to join their technology team. This role involves designing scalable Python-based tools and enhancing internal platforms that support high availability and reliability. Required skills include expertise in Python, Linux systems, and observability tool ...

Remote Cloud Native Architecture & AI Lead

Telefónica Tech is looking for a skilled software engineer in Slough, United Kingdom, to lead software strategy and collaborate with customers on modern application development. The role demands full-stack expertise and proficiency in cloud technologies like Docker and Azure. The ideal candidate will b ...

Cloud Native Blockchain & API Architect (AWS)

Emerging Technology Ltd is seeking an Application Architect - AWS / Blockchain to drive customer transformations through innovative solutions. The ideal candidate should have extensive experience with AWS, Cloud architectures, and full stack development. You will lead projects that require technical ex ...

Junior/Graduate Delphi Developer x 2/3 Bath New Roles (REFBJ44)

Delphi Developer – Bath – Up to £40k (REFBJ44) Location: Bristol, England, United Kingdom Excellent opportunity for Delphi Developers to join a well-established team! Are you a Developer with some experience of Delphi, wanting to further your career and take on an important set of ...

Site Manager

Site Manager – House Building (Timber Frame) | East Midlands | £55,000 - £65,000 + PackageAre you a Site Manager with residential house building experience looking for your next project with a stable, growing developer?We're working with an established affordable house builder delivering quality, mainly ...

Site Manager

Our client, a well-established residential developer, is seeking an experienced Site Manager for 3 days on a new build housing scheme.We are looking for a proactive and experienced Site Manager to oversee site operations and ensure work is carried out safely, efficiently, and to a high standard. The succ ...

Senior Cloud Engineer

Job Title: Senior Cloud / DevOps Engineer Location: Leeds / Hybrid, 2x days per week Salary: £60,000-£80,000 + benefits Why Apply? This is an excellent opportunity for a Cloud / DevOps Engineer seeking a full‑time role within a modern, technology co ...

AI Driven Solutions Architect for Enterprise Platforms

Inspired Thinking Group (ITG) is looking for a talented Solutions Architect to join our Digital Engineering team in Birmingham. In this role, you'll develop web-based products, act as an internal consultant, and provide mentorship to team members while integrating complex systems. The ideal candidate w ...

AEP & Data Integrations Engineer — Remote

Havas Media UK is looking for a data integration specialist to support clients in collecting and integrating customer data into Adobe Experience Platform. You will engage with clients to create a unified view of customer data and develop profiles for targeted marketing. The ideal candidate will have sk ...

Lead React UI Engineer — Impactful, Secure, Scalable

JPMorgan Chase & Co. is seeking a Lead Software Engineer in Glasgow, UK, to enhance and deliver market-leading technology products. You will be responsible for creating robust software solutions and leading a team of UI Engineers. The role demands extensive experience in system design, agile methodologies, and p ...

Frontend Architect: Scalable, High Performance React

Overview Play a big role in shaping frontend strategy and technical standards as the platform evolves. The tech you’ll love Modern React, TypeScript, Node.js, performance tuning, real-time data handling, scalable web architecture, and more. You’ll fit if you bring ...

Senior AI Security Engineer — Secure AI Platforms

Citigroup Inc. in Greater London is seeking an experienced security engineer to join their Application, Platform, and Engineering team focused on AI security. You will be responsible for engineering secure AI products from inception and conducting penetration testing to ensure robust security in production en ...

AI Driven Engineering Director: Growth & Platform Leader

SF Partners is looking for an Engineering Director with a background in engineering, master data management, AI, and architecture based near Nottingham. This role entails close collaboration with the board to re-align technology innovation with business impact to drive rapid growth. The successful cand ...

Senior Front End Team Lead: Vue & UI Platform Architect

DigiTickets in Exeter is seeking a Front-End Team Leader to guide a talented team in developing the front-end architecture for web, mobile, and POS interfaces. This senior role emphasizes technical excellence and collaboration with UX/UI, Product, and Engineering teams. The ideal candidate should have ...

Product Security Engineer — AI‑Driven Secure DevOps & Testing

Bloomberg L.P. is seeking a Product Security Engineer in London to ensure Bloomberg software is securely built. You will be responsible for developing automated security capabilities across the software development lifecycle and collaborating with multiple engineering teams. The ideal candidate will ha ...

Cloud First Technical Architect — AWS Migration Lead

A leading technology consulting firm is seeking an experienced Technical Architect for a 5-month contract role based in Edinburgh. This hybrid position requires expertise in AWS Cloud and Red Hat infrastructures. The candidate will guide the migration of applications to AWS, collaborate with development teams, a ...

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