1,956,458+ Full Stack Engineer Python Javascript Jobs in UK — Top Companies Hiring June 2026

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C++ Engineer – London

Salary: £200k base + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for an expert C++ engineer to join their core UI team. Their projects include applications for real-time trading and ...

Backend Focused Full Stack Developer | Hybrid/Remote UK

A tech solutions company is looking for a Full Stack Web Developer in the UK. The candidate will manage backend systems, develop eCommerce solutions, and collaborate with frontend teams. Strong skills in backend technologies, database management, and system integrations are essential. This full-time, permanent r ...

Senior Full Stack Dev: React/React Native + TypeScript

TechBiz Global GmbH is seeking a Senior Full-Stack Developer based in the United Kingdom, Wales. This role involves developing and maintaining cross-platform interfaces using React. The successful candidate will work in an agile team, taking ownership of projects from concept to release while ensuring high st ...

Senior JavaScript Engineer for AI Model Evaluation Remote

Prolific in Oxford is looking for JavaScript Specialists to join our Expert Network. As an expert, you will review and validate AI-generated code and provide critical feedback to help train AI models. The ideal candidate holds a relevant degree and has proven experience with modern JavaScript/TypeScrip ...

Senior JavaScript Engineer: AI Powered APIs, Node/TypeScript

Senior JavaScript Engineer (up to £76,000 per annum) 6 month fixed term contract At Immediate, we’re home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food and Gardeners World. Our trusted, quality content rea ...

Senior JavaScript Engineer, 6 month fixed term contract

Senior JavaScript Engineer (up to £76,000 per annum) 6 month fixed term contract At Immediate, we’re home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food and Gardeners World. Our trusted, quality content reaches millions of p ...

Senior Front End D3 Javascript Software Engineer Holborn

Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy to use web apps whi ...

Senior JavaScript Engineer, 6 month fixed term contract

Senior JavaScript Engineer (up to £76,000 per annum) 6 month fixed term contract At Immediate, we’re home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food and Gardeners World. Our trusted, quality content reaches millions of p ...

Tech Support Engineer | JavaScript, HTML | SaaS | £41K | Hybrid

Overview Technology & Engineering Division Senior Advisor. Work on a leading SaaS platform used by global brands. Tackle complex client queries, debug front-end code, and deliver outstanding support. Hybrid: 50% onsite, 50% remote. Location & Compensation Location: Staines ...

Lead Software Engineer (AWS/JavaScript) – Architecture & Tech Lead

Adria Solutions Ltd. is seeking a Lead Software Engineer in Bury, England, to lead technology solutions during an exciting digital transformation. The role involves architecting, executing, and integrating solutions across eCommerce and Business Intelligence. The ideal candidate will have proven experi ...

Senior JavaScript Engineer, 6 month fixed term contract

Senior JavaScript Engineer (up to £76,000 per annum)6 month fixed term contract                   At Immediate, we’re home to some of the biggest and most loved consumer br ...

Senior Pipeline Engineer (Brahma) in London DNEG

Qualifications Expert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization. Preferred Experience Experie ...

Senior Pipeline Engineer – VFX & Animation

Qualifications Expert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization. Preferred Experience Experie ...

Software Engineer Java API AWS

Software Engineer / Developer (Java API AWS) London / WFH to £90kAre you a technologist with strong Java backend development skills?You could be progressing your career working on a financial Tech for Good product in a hands-on Software Engineer role at a scale-up software house.Th ...

Software Engineer

3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We use foundational models to create synthetic populations that represent real populations with 92% accuracy. Leading brands use these digital twins to test strategies, understand audiences ...

Site Reliability Engineer Graduate Considered in Cambridge RedTech Recruitment

Site Reliability Engineer - Graduate Considered Cambridge, United Kingdom Posted 10 months ago Tech stack JavaScript PostgreSQL Node.js Reliability Elasticsearch web Cloud-Based Architectures Understand ...

Backend Software Engineer in Shirebrook Frasers Group

Backend Software Engineer Frasers Group is a retail company that owns and operates a portfolio of brands across sports, fashion, and lifestyle sectors. Location: Shirebrook, United Kingdom Posted: 10 months ago Job Type: Full Time Visa Sponsorship: Not provided </p ...

Senior Software Engineer Backend in London Bits

Senior Software Engineer - Backend London, United Kingdom Posted about 1 year ago Tech Stack JavaScript GraphQL REST TypeScript Node.js Responsibilities Design and implement clean APIs using REST or ...

Backend Engineer: TypeScript, Node.js & API Design

Backend Software Engineer Frasers Group is a retail company that owns and operates a portfolio of brands across sports, fashion, and lifestyle sectors. Location: Shirebrook, United Kingdom Posted: 10 months ago Job Type: Full Time Visa Sponsorship: Not provided </p ...

Remote Forward Deployed AI Engineer for Retail & CPG

C&D Talent Advisory - Academy is seeking a Forward Deployed AI Engineer based in the United Kingdom. This role involves working directly with customers to deploy AI-powered solutions that enhance business workflows. The ideal candidate has over 5 years of experience in technical roles, a background in ...

Senior Software Engineer (Backend) in London LinuxRecruit

Senior Software Engineer (Backend) London, United Kingdom Posted 10 months ago Tech Stack Python Software Engineer API Express Azure TypeScript Artificial Intelligence Backend Re ...

Junior Systems Engineer Quant trading in London Quant Capital

Junior Systems Engineer - Quant trading Quant Capital London, United Kingdom Posted about 1 year ago Tech stack Linux Go Windows Systems Engineer Trading Python Powershell Skills Demonstrated i ...

Technical Lead

Tech Lead Manchester (Hybrid) £85,000 - £95,000 + Bonus + Additional Benefits The Business This is one of the world's most renowned financial services organisations. They have just received significant investment to grow the Manchester function and are now looking for te ...

Sr. Python Engineer in Edinburgh Addepar

Sr. Python Engineer Location: Edinburgh, United Kingdom Posted 9 months ago Tech Stack Python Amazon AWS Compensation: Competitive Role type: Full time Visa sponsorship: Not provided Responsibilites ...

Senior Backend Python Engineer — Hybrid (London)

Rullion is seeking a Senior Backend Python Engineer to join their team in London. This hybrid role requires expertise in Python and Cloud services, with accountabilities including building full-stack applications and collaborating within an agile team. The initial contract is six months, extending base ...

Senior Python Engineer, Financial Systems & Data Pipelines

A financial risk management firm in the UK seeks a Python Software Engineer to join the Client Success Team. The role involves leading the delivery of features and enhancements for the Validus Horizon platform. Candidates should have 3-5 years of software development experience, strong skills in Python, and a ba ...

AI Native Full Stack Tech Lead — Health Tech

Aeon, based in Greater London, seeks a hands-on Technical Lead to steer a dynamic engineering team. You will own the technical architecture for our health platform, drive AI-native development, and mentor newcomers. This position emphasizes a startup instinct and leadership in shaping our software. Joi ...

AI Native Full Stack Tech Lead — Health Tech

Aeon is looking for a hands-on Technical Lead to guide software development on their cutting-edge health platform based in London. This role demands a strong full-stack background, with expertise in both frontend and backend technologies. You will lead the engineering team, setting the technical direct ...

GenAI Senior Lead Developer — AI Enablement & Full Stack

Broadridge is seeking a Senior Lead Developer to join our AI Enablement Team in Greater London. The role involves designing and implementing solutions to enhance AI capabilities, focusing on GenAI projects. Candidates should have a degree in a relevant field and at least 7 years of experience in IT solutions, wi ...

Graduate Full Stack Dev for EdTech CRM & Platform

A multi award-winning online education company seeks a Graduate Full Stack Developer to improve its online platforms. This role involves leading the development of the client management system, enhancing the online tutoring functionality, and working closely with senior management. The ideal candidate will have ...

Full Stack Developer Next.js NestJS React Start up

Full Stack Developer Next.js NestJS React - Start-up Full Stack Engineer / Developer (Next.js NestJS React) London / WFH to £80k Are you a full stack technologist with experience of working in high growth start-ups? You could be progressing your career in an im ...

Cloud Native Tech Lead Full Stack | TypeScript & AWS

A leading technology business in East Kilbride is seeking a Technical Lead to design and deliver cloud-native applications. The ideal candidate will have strong full-stack development experience, particularly in AWS and TypeScript. You will provide technical leadership, solving complex engineering challenges and ...

Mid Senior Software Developer – Hybrid, Full Stack Impact

A medical records software company in Glasgow seeks a Mid-Senior Level Developer to improve their products. The role involves full lifecycle development across web and mobile platforms, with responsibilities in planning and architecture. Candidates should have 4-5+ years of experience in software development, al ...

Senior Full Stack Developer (React + React Native & TypeScript)

Location London, United Kingdom About the Role We are currently seeking a Senior Full-Stack Developer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in an innovative environment, this could be the perfect fit for you. Responsibiliti ...

Hybrid PHP Full Stack Developer | Shape Modern Systems

Reed Technology is seeking a Full Stack Developer based in Osmotherley, with a salary of up to £32,000 DOE. The role involves designing and delivering new features, enhancing PHP-based platforms, and contributing to modern JavaScript development. Join a supportive environment where your ideas are value ...

Senior Full Stack Dev — Go + Vue.js, Flexible Hours

Brink’s Inc is looking for a Senior Full Stack Developer to join their team in the United Kingdom. This role involves designing, developing, and maintaining high-quality web-based systems using modern technologies like Go and Vue.js. The enthusiastic candidate will contribute to exciting projects that make a ...

Full Stack SDE: React/TypeScript + Kotlin on AWS

Amazon seeks a full-stack Software Development Engineer for its Ads CreativeX team in Edinburgh. In this role, you'll utilize React, TypeScript, Kotlin, and AWS to design, build, and support features that enhance customer advertising success. You'll engage with diverse teams, ensuring high standards of product p ...

Graduate Web Developer Full Stack, Cloud & UI Visuals

targetjobs UK is seeking a Junior Web Developer to join their engineering team in Cambridge. This role involves working on the Wolf Security Controller, a web-based management platform for endpoint security products. The position offers opportunities to specialize in front-end or back-end development, ...

Senior Full Stack Developer (C#/SQL) – Global Tech

Yokogawa Electric Corporation in Cowes is seeking an experienced Full Stack Software Developer. The role involves developing software solutions, collaborating with project managers, and ensuring high-quality standards. Candidates should have a Bachelor degree in Computer Science or related field, with ...

Remote First Engineering Manager — Lead Full Stack Teams

Areti Group | B Corp™ in the United Kingdom is seeking passionate Engineering Managers to lead multiple teams in a fast-growing HealthTech company. The roles offer flexibility to work remotely and involve monthly meetings in specified locations. Candidates should have over 5 years of experience in tech leadershi ...

Tech Lead, Full Stack Developer for SaaS Platforms

A fast-growing UK SaaS technology company is seeking a Technical Lead Full Stack Developer to shape and deliver next-generation platforms. Candidates should have strong full stack experience with a focus on JavaScript and TypeScript, capable of leading a development squad. This role involves hands-on coding and ...

Senior Full Stack C# Developer – Trading Systems Lead

Tempest Vane Partners is searching for a Senior Full Stack C# Developer to enhance their software development team. This role involves architecting and building trading and research systems essential for the hedge fund's revenue generation. The ideal candidate will have significant experience in produc ...

Full Stack Web Developer Website Development (mid level)

Description Moneycorp powers global payments for corporates, institutions and high net worth individuals, combining worldwide reach with local expertise. With over 45 years of market experience, two banking licences and offices in 11 countries, our technology delivers 24/7 accessibility, while ou ...

Mid Level Full Stack Web Developer Website & CRO

Moneycorp Bank Limited is seeking a Mid-Level Full Stack Web Developer to enhance their website and digital systems. You will engage in front-end and back-end tasks, optimizing user experiences and implementing technical SEO strategies. Ideal candidates will have solid experience with React and knowled ...

Senior Full Stack Architect Remote First Platform Lead

The Flex is redefining global living and is seeking a Lead Full-Stack Engineer based in Leeds. The role is pivotal to the architecture and technical direction of the Flex platform, covering web applications, APIs, and cloud infrastructure. This position emphasizes hands-on development without management respo ...

Senior Full Stack Architect Remote First Platform Lead

The Flex in Belfast is seeking a Lead Full-Stack Engineer to own the architecture and technical direction of its platform. The role demands a senior-level experience with FastAPI, React, and AWS, managing critical features end-to-end. The ideal candidate will work in a remote-first environment and enjo ...

Senior Full Stack Architect Remote First Platform Lead

The Flex, located in Liverpool, is looking for a Lead Full-Stack Engineer to own the technical direction of their platform. This role emphasizes hands-on architecture and engineering across frontend, backend, and infrastructure, ensuring quality and speed in delivering features. Ideal candidates will h ...

Senior Full Stack Architect for AI Powered Platforms

AIVB, an innovative AI-focused company in Greater London, seeks a Senior FullStack Engineer with 5+ years of experience. The role includes a focus on developing scalable systems and engaging in real-world AI applications across diverse sectors. You will design software architectures, implement sophisti ...

Full Stack .NET/Angular Developer for Healthcare Software

RedRock Resourcing is seeking a Software Developer to join their growing technology organization in Sheffield. This role focuses on developing full-stack applications in the healthcare sector, emphasizing collaboration with QA, sales, and customer teams for delivering innovative software solutions. Key ...

Full Stack Digital Developer — TS/React, Java & Spring

Join Barclays as a Full Stack Digital Developer in Glasgow, where you will engage in developing and enhancing digital solutions that revolutionize our offerings. You will work with technologies like TypeScript, React, and Java, ensuring high-quality software through best practices and collaboration with produ ...

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