2,024,177+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring June 2026

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Senior Mobile Developer (React Native) – Hybrid

Manchester (Hybrid, up to 4 days WFH) | £60k-£75k Street Group is one of the fastest-growing PropTech companies in the UK. We want to be the leading creator of delightful experiences for everybody involved in buying, selling, renting and letting property regardless of their involvement, to improv ...

Development Lead | Azure, React & SQL Expert

Java Script Works in Manchester is seeking a Development Lead for a full-time role. The ideal candidate will have experience with back-end technologies such as C# and Azure Functions, as well as front-end development skills, particularly in React. The position offers a competitive salary range of £75,000 to £80, ...

Contract Tech Lead Fullstack (Java/React)

Role: Technical Lead - Fullstack Rate: £500 Duration: 6 monthsStart Date: Early AprilLocation: LondonOn site requirement: 2dpw in London - City of London Office Who We Are:AND Digital are a tech company focused on ...

Sr React Developer Equities Vice President

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

Contract Tech Lead Fullstack (Java/React)

Role: Technical Lead - Fullstack Rate: £500 Duration: 6 monthsStart Date: Early AprilLocation: LondonOn site requirement: 2dpw in London - City of London Office </ ...

Garment Tech Product Developer — Fast React

Lyle & Scott is looking for an in-house Technical Product Developer to join our Fast React team in Greater London. This role focuses on accelerating product development from design concept through bulk production. The ideal candidate has 2-3 years of relevant experience and will manage product sourcing ...

Hybrid React Native Developer London (Contract)

Synergetic, a large multinational business, is seeking a React Native Developer for a hybrid role in London. This position involves building and shipping features for a customer-facing mobile product across iOS and Android. The ideal candidate has strong React Native experience, a good grasp of TypeScr ...

C# API & .NET Developer React Integration

Java Script Works is looking for a Software Developer specializing in C# API to join their team in Tonbridge, Greater London. The role involves analysis, design, coding, testing, and support of applications. Candidates must have a 2:1 Computing Science degree and proficiency in C#, WebAPI, and REST. The compensa ...

Senior Developer — .NET, React & Azure Expert

Java Script Works is seeking a Senior Developer in Greater London. This key role requires strong proficiency in C#, .NET, React, and Azure, working collaboratively with developers, UX/UI designers, and stakeholders to ensure high-quality products. The successful candidate will be responsible for drivin ...

.NET Core Developer C#, React & Docker

Java Script Works is seeking a talented .Net Developer in Milton Keynes, United Kingdom. You will be responsible for designing, developing, and maintaining web applications using C# .NET Core, TypeScript, and React. Ideal candidates will have strong experience with RESTful APIs and containerized solutions using ...

Web Developer (React, TypeScript & C# / .NET)

Web Developer - (React, TypeScript & C# / .NET)We are looking for a Web Developer with strong React and TypeScript experience and some knowledge of C# and .NET to join a development team on an initial 12-month contract.Responsibilities * Develop and maintain web applications using Re ...

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 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 ...

.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 ...

Firmware Engineer

Senior Firmware Engineer | CambridgeMy client is looking for an experienced Embedded Software Engineer to join their industry-leading R&D team. You will take ownership of a bare-metal control stack, working with a high degree of autonomy to manage complex hardware-software integrations and precision ...

Senior Java Engineer Contract Lead, TDD & CI/CD, Bradford

We are recruiting for a Senior Java Engineer for a contract role to start ASAP. On-site: 2 dpw in Bradford Key skills: strong experience in Java and comfortable with TDD (test-driven development). Must be happy to work INSIDEIR35 Who We Are: ...

Senior Java Engineer (Contract)

We are recruiting for a Senior Java Engineer for a contract role to start ASAP. On-site: 2 dpw in Bradford Key skills: strong experience in Java and comfortable with TDD (test-driven development). Must be happy to work INSIDEIR35 Who We Are: ...

Senior Java Engineer (Contract)

We are recruiting for a Senior Java Engineer for a contract role to start ASAP.On-site: 2 dpw in BradfordKey skills: strong experience in Java and comfortable with TDD (test-driven development).Who We Are:A ...

Senior Java Engineer (Contract)

We are recruiting for a Senior Java Engineer for a contract role to start ASAP.On-site: 2 dpw in BradfordKey skills: strong experience in Java and comfortable with TDD (test-driven development).Who We Are:AND Digital are a tech company focused ...

.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) < ...

Founding CTO (Co founder Earn in Track)

Game Caster is the living marketing plan that turns the act of making a game into the act of marketing it. We're a marketing platform for game studios — the studios most likely to put a heart-and-soul project on Steam and struggle to get their voices heard in a crowded market. Our pitch: Built with ...

Mid level Frontend Engineer

Requirements You probably have a degree in a STEM subject, but we’re happy to work with people who perfected their craft via a different route ,Experience working at a similar level in a mature Engineering team, and looking to take your career to the next level. We’re looking for peo ...

C#/ .Net Software Developer (New 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, working closely with development, QA, sales, and customer teams to deliver innovative software solutions in a ...

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 ...

VodafoneThree .NET Developer Newbury, United Kingdom .Net Posted 5 hours ago

## VodafoneThree - Full Stack DeveloperNewbury, United KingdomApply NowFind out how well you match with this jobRequisition ID Date posted06/12/2026##**Location:** Newbury+ Hybrid **Salary:** Excellent basic salary plus bonus and Vodafone benefits **Working hours:** Full time 37.5 hours per week – Monday to Fr ...

Software Development Team LeaderSoftware Development Team Leader in Manchester Uniting Cloud

Software Development Team Leader Manchester, United Kingdom Posted 11 months ago This role focuses on leading a software development team, owning delivery, and mentoring staff, while maintaining hands‑on technical expertise. Tech Stack Python 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 < ...

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 ...

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 ...

Head of Engineering

We’re seeking an exceptional Head of Engineering / Engineering Manager to partner closely with our CTO and lead the next stage of our engineering organisation. We want a deeply technical leader who still loves to build, leads from the front, and thrives in high-velocity, high-ownership environments. Your m ...

Head of Engineering

We’re seeking an exceptional Head of Engineering / Engineering Manager to partner closely with our CTO and lead the next stage of our engineering organisation. We want a deeply technical leader who still loves to build, leads from the front, and thrives in high-velocity, high-ownership environments. Your m ...

Head of Engineering

We’re seeking an exceptional Head of Engineering / Engineering Manager to partner closely with our CTO and lead the next stage of our engineering organisation. We want a deeply technical leader who still loves to build, leads from the front, and thrives in high-velocity, high-ownership environments. Your m ...

Head of Engineering

We’re seeking an exceptional Head of Engineering / Engineering Manager to partner closely with our CTO and lead the next stage of our engineering organisation. We want a deeply technical leader who still loves to build, leads from the front, and thrives in high-velocity, high-ownership environments. Your m ...

Head of Engineering

We’re seeking an exceptional Head of Engineering / Engineering Manager to partner closely with our CTO and lead the next stage of our engineering organisation. We want a deeply technical leader who still loves to build, leads from the front, and thrives in high‑velocity, high‑ownership environments. Y ...

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 ...

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 of our ...

Engineering Lead SVP

Overview The Department Developer Enablement is a function of the CTO organisation. Our mission is to make it easy and enjoyable for software engineering teams to go from a business idea to delivering an innovative product solution. The main goals are to improve and upgrade our tools, streamline o ...

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 Developer

We are looking for an experienced and versatile Senior Developer to join our growing engineering team. You will play a central role in the design, development, and delivery of complex software solutions across our technology stack. As a senior member of the team, you will be expected to take ownership of s ...

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 ...

Platform Engineer

Leading Crypto Trading Client requires a Platform Engineer with Web Scraping, Python and networking tools and Linux. All rounder position will look after Network Virtual Servers, self starter, must be able to communicate with senior stakeholders. Responsibilities Act as infrastructu ...

Observability Ingest Software Engineer II (Go/OTel)

Observability - Ingest - Software Engineer II (Go/OTel) elastic.io 08 August 2025 Go Kubernetes Elastic Stack Observability OpenTelemetry We are seeking an engineer to represent Elastic in the OpenTelemetry community within the Observability Ingest team. This team builds tools to collec ...

Senior Frontend Developer

Overview Join our operational research team as an innovative senior frontend developer! While we value full-stack experience, your primary focus will be on frontend development. In this role, you'll work hand-in-hand with our talented operational research experts, designers, and project managers t ...

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