1,956,542+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring June 2026

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Software Developer (.Net)

Software Developer | £40k–£50k | Onsite – Manchester City Centre This role only suits someone who actually likes going into the office as they all work there fulltime (though there is flex to have a day from home when needed). The benefits are plenty; Products used acr ...

Java Developer

Java Developer (Enterprise Web & Business Systems) Remote | £50,000 + 12% Bonus + £5,000 Car / Car Allowance My client is seeking a Software Developer to join their growing Digital team, working on enterprise‑grade web and business applications that support core internal operations and customer‑facin ...

Software Engineer, Media Finance Platform

A media technology company in the UK is seeking a Software Engineer to join their team. The role involves designing, developing, and maintaining high-quality software solutions while collaborating with a cross-functional team. Candidates should have a Bachelor's degree in Computer Science and over 3 years of exp ...

Senior Product Engineer

Scaling Tech Teams | Organiser of Ruby in London We’re excited to partner with a profitable SaaS startup experiencing rapid growth and strong ARR in a short timeframe. Due to increasing customer demand, they’re expanding their engineering team and looking for product-minded engineers </ ...

Consultant Junior Java Engineer DE TC UKI Belfast

At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Junior Java Engineer - Technology Consulting – Bel ...

Senior Frontend Architect for Public Sector Innovation

A leading global technology company in the UK is seeking a Mid-Senior level Senior Front End Developer for the Public Sector. This role involves leading the front-end development of complex web applications, utilizing modern JavaScript frameworks. Candidates should have a Bachelor’s Degree and deep experience wi ...

Frontend Web Developer – Onsite Lisbon (Relocation Support)

A tech company in Greater London seeks a Front-End Web Developer to craft high-performance web applications. The role involves collaborating with designers and back-end developers, focusing on optimizing user experiences. Ideal candidates have over 3 years of experience, proficiency in HTML, CSS, JavaScript with ...

Senior Software Engineer for Global Expansion & SPA Apps

WorksHub is seeking talented problem solvers to join our team and help expand the global utilization of Dentally. Ideal candidates should be proficient in developing web applications with an object-oriented language, preferably Ruby, and have a strong grasp of Ruby on Rails, JavaScript, HTML, and CSS. ...

Remote WordPress Front End Specialist

Java Script Works is looking for a talented Front-End Developer to join for a duration of 3-4 weeks. The role involves building two Wordpress websites and configuring various plugins to ensure a smooth user experience. The ideal candidate will have proven experience in front-end development, proficienc ...

UI Developer Finance Trading UI (React/Angular, D3)

Java Script Works is seeking a UI Developer to enhance the MarketsOne trading platform. The ideal candidate will have strong proficiency in JavaScript, TypeScript, and experience with Angular or React. Responsibilities include developing scalable, data-intensive applications and customizing styles using CSS/SASS ...

Senior Frontend Engineer D3 & Data Visualization

A leading consultancy firm in Greater London seeks a Senior Front End Developer to create robust web applications. The ideal candidate will have 7 to 10 years of experience with D3 and React, and a strong proficiency in JavaScript, CSS, and HTML. Responsibilities include delivering high-quality code and engaging ...

Software engineer, frontend (UK) in London Writer

Required Skills You’ll need solid knowledge of JavaScript and TypeScript, HTML, and CSS. We’re also looking for strength in with Mobx, React, and Redux. Responsibilities You’ll be our resident expert on frontend best practices and be a player/coach with the rest of the frontend tea ...

Growth Optimization Lead: Subscriptions & Retention

A leading audio streaming service is seeking a Lead, User Growth Optimization in London. This role focuses on elevating the conversion optimization strategy to drive subscriptions, reduce churn, and maximize lifetime value. Responsibilities include managing A/B testing initiatives and collaborating across teams ...

Hybrid Frontend Developer for Cloud‑Native UI

Nordcloud group is seeking a Front End Developer to join their team in the UK. The role involves designing and building modern frontend applications for cloud-based platforms, developing reusable UI components, and collaborating with cross-functional teams. Candidates should have 3+ years of experience, strong s ...

UI Developer .NET & React | Hybrid & Growth

Citi is looking for a developer in Belfast to design and deliver front-end web applications that meet business requirements. This role involves solving complex technology problems, understanding user requirements, and ensuring compliance with internal controls. Applicants should have experience in Wind ...

Staff Backend Engineer (Node or JVM)

Job DescriptionWe are seeking a Staff Engineer to join our software delivery team as a principal contributor. In this role, you will leverage your technical expertise to guide and support a team of engineers, while also actively contributing to the team's development efforts.You will play a ...

Software Architect

This range is provided by Primis . 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 Primis Delivery Consultant @ Primis - Delivering Top Tech Talent in the UK and US S ...

Fullstack Product Engineer — Remote & Equity

Overview We are expanding our engineering team to boost our development capacity and take our product to the next level. As a Fullstack Product Engineer, you'll play a hands‑on role in building high‑quality features across our platform, contributing to technical decisions, and helping us deliver ...

Fullstack Product Engineer

Overview We are expanding our engineering team to boost our development capacity and take our product to the next level. As a Fullstack Product Engineer, you'll play a hands‑on role in building high‑quality features across our platform, contributing to technical decisions, and helping us deliver ...

Staff Backend Engineer

Staff Backend Engineer at Xpertise Recruitment Salary: Up to £95,000 + up to 30% bonus + generous pensionLocation: Central London (1 day per week in office)Type: Permanent About the Role They are a leading organisation in the financial and insur ...

Senior Software Engineer, £500/day (Outside IR35)

Senior Software Engineer, £500/day (Outside IR35) Opportunity for a Senior Software Engineer to work for a retail company near Manchester going through a large digital transformation. This is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to a cloud ...

Senior Software Engineer (£80k + 10% bonus)

Senior Software Engineer (£80k + 10% bonus) Great opportunity for a Senior Software Engineer to work for a retail company near Manchester going through a digital transformation. This role is onsite 3-4 days per week so we’re looking for people who enjoy in person collaboration in a fast-paced ...

Senior C++ Drone Systems Engineer (Flight Critical)

A tech company specializing in AI is seeking a Senior C++ Software Engineer in London. You will architect and develop the C++20 drone software stack, working closely with teams on safety-critical systems. The role demands extensive C++ experience and strong problem-solving abilities. Candidates with a background ...

Lead Front End Engineer, AEM & UI Architect

JPMorgan Chase & Co. is hiring a Lead Software Engineer to join their Markets Technology team in Glasgow, Scotland. The role involves developing and implementing high-quality components and workflows in Adobe Experience Manager (AEM), building user interfaces with modern frameworks, and leading evaluation sessio ...

Go Backend Engineer — AI‑Powered FinTech

A leading FinTech company in the UK is seeking a Software Engineer (Go) to develop high-performance back-end services for financial applications. The ideal candidate will have a Bachelor’s in Computer Science and experience with JavaScript, HTML, and CSS. Proficiency in integrating AI tools into development proc ...

Senior Software Engineer – Node/API Backend, Remote Ready

A music technology company is seeking a Senior Software Engineer to redefine the music industry by building applications for a web platform. The ideal candidate has strong skills in JavaScript/TypeScript and Node.js, with experience in designing RESTful APIs and working in cloud environments. This role involves ...

AI First Product Engineer: Shape Trusted Commerce Data

Provenance is seeking a Product Engineer in London who is passionate about building a trusted product data layer. You will work in a small team focused on designing, building, and maintaining core web applications and APIs. Ideal candidates should have 3-5 years of experience in software development, proficient ...

Java Cloud Engineer for AI Driven Research Tools

RELX INC is seeking a Java Software Engineer in Greater London to create products that enhance the sharing of scientific knowledge. In this role, you will design, develop, and deploy applications in a cloud ecosystem, collaborating with dynamic teams to meet business requirements in an Agile setting. Ideal candi ...

Hybrid Software Engineer II: Build Delightful Web Apps

Ziff Davis Shopping is seeking a Software Engineer II to join their Engineering team in London. This hybrid role entails building user-friendly product experiences, improving existing website functionality, and contributing to the platform's architecture. Ideal candidates will have at least 4 years of backend de ...

Senior Software Engineer (Data Applications)

Requirements 6+ years of experience as a Software Engineer Strong technical expertise with a proven track record of building products that people love and use daily Full-stack development experience, with a primary focus on backend Experience developing large-s ...

IT Delivery Web Developer IT4

Software Engineer | Parkdean Resorts | Remote (UK) We're building something that matters. People trust Parkdean Resorts with their holidays, and the websites, booking journeys, and applications that make those holidays happen need to be the best they can be. That's where you come in. Who w ...

Senior Software Engineer Remote First AI Travel Tech

A digital travel technology company in the UK is seeking a Senior Software Engineer to design scalable systems and enhance user experiences. The role offers remote-first flexibility and collaboration within a small team. The ideal candidate has strong experience with TypeScript, Node.js, and React, and will expl ...

Senior Director of Software Engineering

If you are a software engineering leader ready to take the reins and drive impact, we’ve got an opportunity just for you. As a Senior Director of Software Engineering at JPMorgan Chase within the Commercial and Investment Bank Global Equity Derivatives Sales Technology team, you will lead a technic ...

Senior Frontend Developer

Senior Frontend EngineerA fast-growing AI SaaS company is seeking a Senior Frontend Engineer to enhance and expand its cutting-edge analytics platform. You will play a pivotal role in developing high-performance dashboards, immersive 3D visualisations, and entirely new applications on top of the existi ...

Senior Java Developer Integrated Financial Crime (IFC)

Join our dynamic Technology team as a Senior Java Developer and play a key role in shaping the future of financial crime prevention through the transformative Integrated Financial Crime (IFC) Program. This multiyear, group‑wide effort aims to strengthen regulatory compliance, deliver a more seamless client ...

AWS DevOps Engineer

DevOps Engineer Scotland / Newcastle upon Tyne, UK (Hybrid) We are a software consultancy that provides highly skilled consultants to support client business needs. Our projects span private and public sectors—including financial services, government, healthcare, education, property, manu ...

Front End Developer (Senior/Middleweight) Vue.js Focus in Barnstaple PVF SCAFFOLDING LTD

Front-End Developer (Senior/Middleweight) - Vue.js Focus Barnstaple, North Devon, United Kingdom Posted 10 months ago Job type: Full time Compensation: Competitive Tech stack Vue.js Frontend JavaScript Overview < ...

Netsuite Developer with Salesforce (IT) in London Nexus Jobs Limited

Netsuite Developer with Salesforce (IT) Location: London, United Kingdom Posted: 10 months ago Tech Stack XML APIs Web services JavaScript HTML5 Skill Set SuiteScript and SuiteTalk APIs, and have experience wi ...

Software Engineering Manager UCX (Web)

Excited to grow your career?Our purpose is to make it easy for people to save and invest for a better future. We are looking for great people to join us, so please come and invest in YOUR future at Hargreaves Lansdown.We know that sometimes people can be put of ...

Engineering Manager — Hands On, 100% Remote E‑commerce

A dynamic tech startup is seeking an Engineering Manager to lead their engineering team in the UK. You will manage team operations while dedicating significant time to hands-on coding. Key responsibilities include enhancing the global storefront and leading API integrations. Candidates should have extensive expe ...

Lead Software Engineer — Medical AI Platform Builder

A leading healthcare technology company in the UK seeks a skilled full-stack developer with expertise in TypeScript, React, and Node.js. The ideal candidate should be proficient in AWS services, including Lambda and DynamoDB, and have a strong focus on user experience. This role will offer opportunities to work ...

AI Engineer in London Gizmo

AI Engineer Gizmo London, United Kingdom Tech stack Python Artificial Intelligence TypeScript Deploying and Integrating AI Models Specific data is essential to enhance accuracy and performance. Deploy and integrate AI ...

Senior Java Developer – 70K

Senior Java Developer – 70K Location: Yorkshire Industry: IT Salary: £60,000 - £70,000 per annum + Pension, Health, Gym Posted: 27/08/2024 Description Senior Java Developer, Java Software Engineer, Java 17, Spring Boot, Maven, Git, GitHub Actions, SQL, Microservi ...

Founding Product Engineer

We’re building Computer Agents for Finance Operations—automate repetitive Finance workflows, without having to change your Finance systems. We are backed by top-tier investors including Y Combinator, 20VC, the founder of Indeed.com, 11x.ai, CEO of OpenDoor, people from OpenAI, Perplexity, NVIDIA. ...

Java Software Engineer – Greenfield Cloud Apps (Hybrid)

Java Software Engineer - Multiple Roles (Junior to Senior) Want to work with one of Northern Ireland's fastest-growing tech companies?Looking for a team where your input genuinely shapes the architecture and direction of projects?How about working on greenfield builds < ...

Java Engineers All Levels

Java Software Engineer - Multiple Roles (Junior to Senior) Want to work with one of Northern Ireland's fastest-growing tech companies?Looking for a team where your input genuinely shapes the architecture and direction of projects?How about working on greenfield builds < ...

Java Engineers All Levels

Java Software Engineer - Multiple Roles (Junior to Senior) Want to work with one of Northern Ireland's fastest-growing tech companies?Looking for a team where your input genuinely shapes the architecture and direction of projects?How about working on greenfield builds using ...

Lead Engineer

Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of user-centred design, agile delivery, and scalable digit ...

Remote Solutions Architect JavaScript | Lead Client Tech

A leading technology consultancy in Glasgow is seeking a remote Client Solutions Engineer. You will architect and deliver tailored technical solutions while fostering strong relationships with senior stakeholders. The ideal candidate has over 6 years of client-facing experience and proven expertise in aligning t ...

Automation Tester C#/JavaScript, Playwright & MS Dynamics

Cognizant is seeking an Automation Tester in Greater London to design, develop, and maintain automated test solutions for web and MS Dynamics applications. The role involves collaborating with Agile teams to ensure high-quality releases through rigorous testing protocols and advanced automation frameworks. </ ...

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