1,955,048+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring June 2026

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iOS Developer

1 week ago Be among the first 25 applicants CreateFuture is fast becoming the UK’s most recognisable digital consultancy, with years of experience building digital products and services for major organisations whilst putting our people first. We have offices in the centre of Edinburgh, Leeds, Mancheste ...

Lead Engineer

Location Eppione’s fast-growing team is now looking for a Lead Engineer. A hybrid role from Dublin or London with occasional international travel. About Eppione Eppione is on a mission to make employee benefits simple and accessible for businesses globally. We provide an all-in- ...

AI Augmented Engineering Lead Up to £130k + Bonus

AI Augmented Engineering Lead Up to £130k + Bonus London Office 3 days per week Our client, a leader in Financial Services is looking for a AI-Augmented Engineering Lead who is responsible for integrating AI-driven solutions into engineering practices to improve devel ...

Senior Front End Engineer

Senior Frontend Software Engineer Leeds - 2x a week Salary: Up to £65k DOE. Fruition IT are working with a well-established private equity tech‑first business who are embarking on a complete technical transformation. This client is looking to bring in a team of Software Engineers ...

AI Engineer

AI Engineer Location: Flexible (UK) Reporting to the Squad leader Salary: £80k-£100k The company is a global hospitality software leader with its award-winning SaaS platform. Recognised in the UK's Top 35 AI Companies, and a leader in hospitality tech - i ...

AI Engineer

AI Engineer Location: Flexible (UK) Reporting to the Squad leader Salary: £80k-£100k The company is a global hospitality software leader with its award-winning SaaS platform. Recognised in the UK's Top 35 AI Companies, and a leader in hospitality ...

Software and Cloud Engineer (Java/AWS)

Overview You might know us for the great work we do across our wide variety of projects. We're proud to say it's thanks to our people's diversity of thought, expertise and knowledge. And when you join us, you'll be a part of this genuinely collaborative environment, where everyone's voice is value ...

Senior AI Engineer Python LLM Finance Consultancy

Senior AI Engineer (Python LLM MLOps) London / WFH to £90kAre you an experienced Software Engineer with a strong knowledge of AI, LLMs and agentic coding?You could be progressing your career at a global finance technology consultancy, working with clients including global Investment Banks ...

Desenvolvedor Front End Shopify Liquid e JavaScript Valinhos/SP

A Renova Be, parte do Vitabe Group, é a parceira ideal para quem quer realçar a beleza de dentro para fora! Especializada em colágeno com ácido hialurônico e séruns, a marca oferece produtos que cuidam da pele e estimulam a autoestima. Mais que beleza, é um convite ao autocuidado diá ...

Mid level PHP / CMS / Javascript Developer– Creative Technology / Sheffield

What you’ll do Work with designers and producers to turn requirements and concepts into efficient sites, web applications and systems using industry standard technologies Ensure all projects meet our own standards and those of our clients, best practice and usability and accessib ...

Online Teacher for US Diploma JH JavaScript Game Design

Want to revolutionize the future of education and do meaningful work that transforms future generations’ lives?Our team is looking to bring on passionate educators to support our growing st ...

Online Teacher for US Diploma JH JavaScript Game Design

Want to revolutionize the future of education and do meaningful work that transforms future generations’ lives?Our team is looking to bring on passionate educators to s ...

Staff Software Engineer (ML QA) Cambridge, UK

At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significa ...

Staff ML QA Engineer Test Automation & CI/CD

At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significa ...

Senior Software Engineer (ML QA) Cambridge, UK

At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significa ...

Machine Learning Evaluation Engineer

AI Evaluation, Research Methods, Python, LLMObservability Salary range £60,000-£80,000 p.a. + equity, depending on experience (up to £100,000 forcandidates with exceptional relevant experience) Apply Email us at and tell us a little bit about yourselfand your interest in the futu ...

Senior Front End Software Engineer Application Development

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and mor ...

Senior Frontend Engineer

Airalo is the world’s first and largest eSIM store, helping travellers stay connected in over 200 countries and regions. Our engineering team builds the product that lets millions of people connect instantly across the globe. Senior Frontend Engineer We are looking for a responsible ...

Senior Frontend Engineer

Airalo is the world’s first and largest eSIM store, helping travellers stay connected in over 200 countries and regions. Our engineering team builds the product that lets millions of people connect instantly across the globe. Senior Frontend Engineer We are looking for a responsible ...

AI Engineer ($100k $250k + Equity) at Solveintelligence

Job Title AI Engineer Company Solveintelligence.com is a $55M backed AI startup with 8 figures of ARR and 20-30% MoM growth, transforming the intellectual property landscape for global giants like DLA Piper with backing from YC, Microsoft, and the founders of Stripe. Lo ...

Senior Product Engineer (£100,000 £150,000 + Equity) at Alecto

Senior Product EngineerSalary: £100,000 - £150,000 + EquityCompany DescriptionAlecto - AI-native law firm backed by Firstminute CapitalJob DescriptionJoin Alecto as an early engineer to fix the UK’s broken £2.5bn conveyancing market. You will l ...

Python Developer

The Front Office IT Delivery team looks after the Traders and Analysts. We provide a wide range of solutions for both commercial decision support and more tradition ‘IT’ based activities. Generally, we build in a Microsoft stack working closely with the traders/analysts wherever possible. Work ranges from ...

Senior .NET Developer

Avanti Recruitment is working with a growing, technology-led business based in Slough, that is undergoing a major systems transformation. As part of this programme, they are looking to hire a Senior .NET / C# Developer to play a key role in evolving a large-scale legacy platform and supporting its transiti ...

Senior .NET Developer (Winforms Migration)

Avanti Recruitment is working with a growing, technology-led business based in Slough, that is undergoing a major systems transformation. As part of this programme, they are looking to hire a Senior .NET / C# Developer to play a key role in evolving a large-scale legacy platform and supporting its transiti ...

.NET Developer Bloxham

.NET Developer - Bloxham, Oxfordshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clien ...

.NET Developer Bloxham

.NET Developer - Bloxham, Oxfordshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clien ...

.NET Developer

.NET Developer - Birmingham (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a glo ...

.NET Developer

.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video tec ...

.NET Developer

.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video tec ...

Technical Lead/CTO (+ Equity) at Fortalis

Job Title Technical Lead/CTO Salary Not Disclosed + Equity Company Description Fortalis is a London-based security technology company building a modular, interoperable platform to detect and respond to complex cross-domain threats across national security, defe ...

.NET Developer

.NET Developer - Birmingham (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a glo ...

Technical Co Founder: Remote SaaS Builder with Equity

RivieraTech Affiliates in Plymouth is looking for a technical co-founder to lead development and software engineering for their SaaS platform. The role involves full-stack development, architectural design, and integrating with various eCommerce platforms. Candidates should have proven experience in fu ...

Technical Co Founder: Remote SaaS Builder with Equity

RivieraTech Affiliates in Plymouth is looking for a technical co-founder to lead development and software engineering for their SaaS platform. The role involves full-stack development, architectural design, and integrating with various eCommerce platforms. Candidates should have proven experience in fu ...

C#/ .Net Software Developer

C#/ .Net Software Developer Location: Sheffield Up to £55k About the role A growing technology organisation within the healthcare and life sciences sector is seeking a Software Developer to support the development of specialist applications. This is a collaborative role, w ...

.NET Developer

.NET Developer - Fastest-Growing Internet Co Ever – Durham (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) < ...

Software Engineer – Pensions & Actuarial Solutions – 11653SR

11653SR £50k – 60k per year Software Engineer – Pensions & Actuarial Solutions Salary: Up to £60,000 + Bonus + Benefits Location: UK Remote or Hybrid (depending on preference) Type: Permanent The Opportunity Our client is l ...

Product Engineer

Product Engineer Department: Digital Employment Type: Full Time Location: Hybrid Reporting To: Tracey Branson Description Job Title: Product Engineer Salary: Competitive, depending on experience ...

Engineering Consultant (Java/React) — Remote & Flexible

hackajob seeks a Consultant with a background in software engineering, specifically with Java and/or React. You will work alongside high-performing teammates on challenging projects, communicating effectively with both technical and non-technical staff. Responsibilities include implementing tech soluti ...

Web Engineer

AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. Our Contingent Workforce Solutions (CWS) is one ...

Senior PHP Engineer — Laravel, GCP/AWS

Java Script Works is looking for a Senior PHP Developer to join their team in London, United Kingdom. The ideal candidate will write clean, testable code and have experience with GIT, HTML, CSS, JavaScript, and cloud services such as GCP and AWS. This full-time role offers a competitive salary of up to ...

Lead Software Engineer Job in UK 2026 (£73,000 to £80,000 Annually)

Lead Software Engineer Job in UK 2026 (£73,000 to £80,000 Annually) Step into a senior engineering role where innovation, leadership, and global impact come together seamlessly. This opportunity allows you to build cutting‑edge digital learning platforms used by millions worldwide. If you are pas ...

iOS Engineer

Join to apply for the iOS Engineer role at Wave Mobile Money Join to apply for the iOS Engineer role at Wave Mobile Money Get AI-powered advice on this job and more exclusive features. We're making Africa the first ca ...

Product Engineer (x4)

Build the AI-native platform that powers go-to-market for Canva, Ramp, and Elastic. London (Shoreditch) · Hybrid (2 days/week in office) or Remote Userled is the AI-native platform that hundreds of enterprise B2B companies like Canva, Ramp, Elastic, Synthesia, and NinjaOne use to run their go ...

SysOps Engineer

About The Role Thank you for your interest in Mayden. Our offices closing on the 24th December until the 5th January 2026. We will be reviewing any applications up until the 23rd December but not booking any interviews until the new year. Wishing you a Happy Christmas and New Y ...

Golang Developer

We're looking for a high‑calibre Golang Software Engineer (Contract) to join a modern, global Loyalty & Benefits platform powering end‑to‑end customer experiences at scale. This is a true microservices environment built with Golang, Kafka and Docker, offering the opportunity to shape high‑impact features w ...

Senior Software Engineer (ML Quality Assurance)

Requirements Experience in production-quality software engineering roles Strong software design and architecture skills, with experience working on large or complex systems Strong proficiency in Python, including experience building and maintaining production codebases < ...

Specialist, Software Engineer 12 Month FTC

At McLaren, our mission is to set the standard for high performance in sport. And everyone, in every part of the team, has a role to play. So if you want to test your ideas with the world watching... And measure your progress in milliseconds... And play your part in racing history... You belong here. High ...

React Native Developer — Hybrid Contract (Banking)

A leading tech recruitment firm is seeking a React Native Developer to join the Digital Channels team in Knutsford, England. This contract role offers a hybrid work model, requiring 2-3 days on-site. The ideal candidate will have strong experience in React and TypeScript and will contribute to building secure an ...

Hybrid Front End Developer (React/JS)

A digital insurance provider in the UK is looking for a mid-level JavaScript/React.js developer to join its innovative team. You will be responsible for building scalable front-end applications, collaborating with designers and product managers. The ideal candidate should have hands-on experience in agile enviro ...

Principal Engineer

Principal Software Engineer (Python) | Hybrid/London | £140,000 + Equity High-growth InsurTech modernising how underwriting and risk decisions are made. This is a key hire as the business scales its core platform, with backend engineering and AI-enabled workflows central to how the ...

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    Full Stack Software Engineer Javascript React Elixir Jobs in United Kingdom Job Search Guide, Trends and Insights