1,957,466+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring June 2026

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Senior React Architect – Backoffice Platform

Team Creation, a leading iGaming company in the Greater London area, seeks a Senior React Developer to join their Core Team. The role involves leading the design and development of frontend systems for their new Backoffice platform using TypeScript and React, along with integrating APIs and optimizing perform ...

Frontend Developer – WebGL & React (Contract)

A climate positive tech company in London is seeking a skilled Front End React Developer with hands-on experience in WebGL for a contract position. The successful candidate will work on an interactive digital product, collaborating with designers and backend engineers to develop high-performance web applications ...

React Developer in London Matchtech

React Developer Location: London, United Kingdom Type: Contract Compensation: £500 - £600 per day Visa sponsorship: Not provided Job Summary React and TypeScript development in a front‑office banking/finance context Front‑office experience ...

UI Developer (.NET/React) (AVP)

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. <h3 ...

Technical Product Developer Fast React

We are looking for an in-house Technical Product Developer to play a key role within our highly energetic Fast React team! This position is responsible bring product to market quicker and is responsible for the end-to-end development and garment tech for all ranges and product categories from initi ...

UI Developer (.NET/React) (AVP)

Job Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping sh ...

Front End Developer (Azure, React)

We are seeking a skilled Front End Developer with expertise in Azure and React for a contract role that offers a hybrid work environment. This position provides a unique opportunity to contribute to innovative projects while collaborating with a talented team. Key Responsibilities and Skills < ...

Front End React Angular Developer

Synechron is looking for an experienced Front End Developer with expertise in React and Angular to join our innovative team working on cutting-edge AI projects for a leading financial organisaion. The ideal candidate will have a strong background in developing user interfaces, a passion for AI, and experie ...

Senior Developer C# | .NET | React

Overview As a Senior Developer you will be working in an agile team headed up by a Lead Developer and a Project Development Manager, alongside other developers and Product Owners to deliver quality solutions across a variety of technologies in CCX Tech to a busy Customer Contact Centre. ...

Senior Developer (C#, React Native)

Location: Belfast, United Kingdom Description At System C, we build technology that supports better outcomes across health and care. We are looking for a Senior Software Developer to join our CIS Oncology product suite, working on ChemoCare, a market leading system t ...

React Native Developer | Contract | London

React Native Developer Contract London (3 days on-site) Outside IR35 Hybrid - 3 days/week in central London A large multinational business is building out a customer-facing mobile product and needs a React Native developer who can ship, not just maintain. Y ...

Senior React & Web Architecture Lead

Sugama Technologies LTD is seeking a skilled developer to participate in technical discovery and define architecture approaches. Expect to create detailed specifications and collaborate closely with developers to ensure best practices in coding and compliance. Ideal candidates should have expertise in ...

Senior Frontend Developer | React & TypeScript

Sonata One, located in Greater London, is seeking a skilled Senior Front End Developer to enhance modern web applications. As part of a collaborative team, you'll utilize React, TypeScript, and REST APIs to deliver exceptional user experiences. Qualified candidates will hold a Bachelor's degree in Comp ...

Frontend Developer (React) – Hybrid & Flexible

Hastings Direct is seeking a Digital Developer (Front End) for a hybrid role based in Bexhill or Leicester. The position involves software development, testing, and collaboration within agile teams. Ideal candidates should have strong JavaScript and ReactJS skills, along with experience in developing enterpri ...

Senior Product Analyst (React & API)

Universal Music Group is seeking a Senior Business Analyst to join their product team in Kings Cross, London. This role focuses on bridging business requirements with user experience design and technical implementation, utilizing technologies such as React, RESTful APIs, and tools like Jira and Figma. ...

FX Developer React C# Fullstack

DescriptionKey Responsibilities· Deliver high‑quality features and enhancements across UI, services, and pricing components· Work closely with the Team Lead, Traders, Quants, and other developers to clarify requirements· Break down ambiguous or high‑level Jira tickets into a ...

React Developer (Ecommerce, AWS, GraphQL)

React Developer (merce, AWS, GraphQL)Northampton (4 days onsite, Fridays from home)£40000 - £45000 + BenefitsNo visa sponsorship availableYour newpany I’m working with a well-established, globally operating business that is investing heavily in its digital capability ...

Tech Team lead – React, TypeScript

Your role You are a people leader and technical contributor - you balance time between leading your team, collaborating with Product, and actively contributing to the work your team delivers on the Silverfin platform. You apply your knowledge and expertise in software development ...

Software Engineering Team Leader

Software Engineering Team LeaderTitle: Software Engineering Team LeaderDepartment: Procode ITLocation: Hybrid – commutable distance of our Chandlers Ford or Oxford OfficeSalary: Circa £60k + Discretionary Bonus SchemeSponsorship: Unfortunately, we are unable to offer sponsorship for this roleAre you looking to c ...

Senior Software Engineer in London Huguenot Services Limited

Senior Software Engineer London, United Kingdom Posted 12 months ago Join our engineering team to develop and enhance our investment reporting platform, Serpentine – a web application built with Python and Django. The platform manages large, dynamic, and multilingual clien ...

DevOps Engineer MetDB team Met Office HEO (IT) in Exeter Government Digital & Data

DevOps Engineer MetDB team – Met Office – HEO (IT) Exeter, United Kingdom Posted 9 months ago This role is posted by our partner Jooble. Tech stack Python Software Engineering Linux DevOps C Qualifica ...

Lead Automation Engineer in Belfast Ocho

Lead Automation Engineer Location: Belfast, United Kingdom Posted 9 months ago Job posted by our partner Jooble Tech Stack Python API TypeScript UI Automation Java Selenium QA Automation Requirements 8 yea ...

Principal Software Engineer, £600/day (Outside IR35)

Overview Opportunity for a Principal 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 an event-driven MACH architecture. ...

Engineering Lead

About Us Hi, we’re Humaans! We help globally scaling organisations transform their HR processes with a human-centric approach. We empower People teams to create a customizable HR stack by offering flexibility and scalability to integrate with other platforms such as Google Workspace, Slack, Okta, ...

Senior FPGA Design Engineer

Title: Senior FPGA Design EngineerDate: 15 May 2026Location: United Kingdom, Whiteley, Hampshire, GB About Us Domo Broadcast Solutions (DBS) is the leading manufacturer of best‑in‑class broadcast solutions that enable some of the most celebrated and demanding events and sporting ...

Front End Engineer: Build Modern UIs & Apps

Skills and Experience Here are some of the key skills and experiences I bring to the table: ~ 3 years of professional front-end development experience. ~ Solid understanding of HTML, CSS (box-model, flexbox), and modern JavaScript. ~ Experience ...

Server Engineer (NodeJS) in London Playwind Games

Job Description We are seeking an experienced and passionate Game Server Developer proficient in Node.js to support and optimize platform-related systems and interfaces. You will collaborate with the team to design and implement game feature logic, streamline development... Skills & Experi ...

Senior C/C++ Linux Software Engineer

Develop your consultancy and software engineering skills with varied high tech projectsThis established technical consultancy develops advanced software and hardware for government and commercial sector clients. Due to continued success, they are seeking an accomplished C/C++ and Linux software engineer ...

Senior Frontend Developer

Company Overview Eeze is a leading innovator in the iGaming industry, specialising in the design, development, and delivery of live casino games. As we expand our operations in the European market, we are committed to pushing the boundaries of gaming experiences, offering cutting‑edge, immersive ...

Software Developer Clearing Technology

Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core services: ...

Software Engineering Manager Loyalty

Summary As part of the M&S Software Engineering team, you’ll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues. With ethical values that run right through the company’s core and technology leaders that truly understand ...

Software Engineering Team Leader

## Software Engineering Team LeaderApplylocations: Chandlers Ford, UK (Home Working): Oxford (Homeworking)time type: Full timeposted on: Posted Todaytime left to apply: End Date: June 26, 2026 (30+ days left to apply)job requisition id: JR Software Engineering Team Leader**Title:**Software Engineerin ...

Senior Go to Market (GTM) Software Engineer

Senior Go-to-Market (GTM) Software Engineer 1 week ago Be among the first 25 applicants This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Go-to-Market (GTM) Software Engineer in Europe . In this role, you will ...

Rapid Application Developer JAVA

Rapid Application Developer - JAVA London | Permanent Contract | Hybrid A tactical application development role focused on rapid delivery and immediate business impact directly on the trading desk. You will be part of an elite team where technical agility and a proactive approach are the ...

Software Solutions Developer Newbury, United Kingdom MAO Dev Ops Posted 7 hours ago

Hybrid## Software Solutions DeveloperNewbury, United Kingdom## **Join Us**At Vodafone, we’re not just shaping the future of connectivity for our customers – we’re shaping the future for everyone who joins our team. When you work with us, you’re part of a global mission to connect people, solve complex challenges ...

.NET Developer: ASP.NET, Azure & Cloud Apps

Java Script Works is seeking a Software Developer (.NET) in Glenrothes, United Kingdom. The ideal candidate will have expertise in .NET, ASP.NET, and SQL Server, with strong JavaScript skills. The role requires experience in software testing and cloud services, particularly with Azure. The compensation ...

Gloucester Defense Tech Project Manager

Java Script Works is looking for a Project Manager based in Gloucester, United Kingdom. This role involves overseeing software development projects and ensuring adherence to ISO 9001/27001 quality and security standards. The ideal candidate will have a strong software development background and coding skills in ...

Software Engineer III, Digital Pathology Image Management System development C#

Be a part of a global team where what we do matters! At Epredia, we recognize that our talented employees are vital to our success. Our team is dedicated, our work is rewarding – both personally and professionally – because what we do matters. We seek talented individuals who will contribute to and thr ...

Staff / Principal Design Engineer (Web & Brand)

Overview TL;DR - We’re seeking exceptional experienced Design Engineers to help us communicate the future of AI. You’ll work closely with design and marketing to build world-class web content helping empower the next generation of creators and builders. About Lovable Lovable let ...

Human Resources Systems Implementation Engineer

Human Resources Systems Implementation Engineer Join to apply for the Human Resources Systems Implementation Engineer role at Mercor Human Resources Systems Implementation Engineer 1 day ago Be among the first 25 applicants Join to apply for ...

Software Engineering Intern

Software Engineering Intern We’re seeking an exceptional engineering intern to join Wexler and work directly alongside our expert Software and Machine Learning Engineers. This is a hands on roll, you will contribute to the agent infrastructure of our product, push the product forward through ...

Software Developer

Overview We are currently seeking a talented Full Stack Web Developer to join our dynamic team in Reading, UK. As a key member of our IT & Internet industry, you will have the opportunity to showcase your skills in HTML, CSS, JavaScript, PHP, Wordpress, Java, and jQuery. Salary ...

Software Engineer III, Wear Core Platform

Minimum qualifications Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in Java, C/C++, Rust, Python, Go or similar. 2 years of experience with Android application development. Preferred qualifications ...

Liferay Developer (IT) in Norwich Nexus Jobs Limited

Liferay Developer (IT) Norwich, United Kingdom Posted 10 months ago Our Client is looking to recruit a Frontend Software Developer with at least 3 to 5 years experience developing in HTML, JavaScript and ideally Liferay 7. A degree in Computer Science or other relevant educati ...

Staff Engineer Labyrinth Screening

1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal a ...

AI Tools Software Engineer (27650)

This highly respected market‑leading software company produce state‑of‑the‑art modelling tools used by 100s of multinational companies in the energy sector. They are expanding into new industry sectors and are seeking to hire a Software Engineer with expertise in advanced AI / ML solutions within productio ...

Founding Engineer (£60k £90k + Equity) at Corgi

Job Title Founding Engineer Company Description Corgi - YC S24 full-stack AI insurance carrier Job Description Join the Strategic Projects team at a YC S24 startup rebuilding the $6 trillion insurance industry from scratch. As a founding engineer, you will own ...

Senior Front End Developer

I’m hoping you’ll REACT positively to this advert…. Are you a front-end wizard who loves turning designs into sleek, interactive user experiences? Ready to work on a platform that’s going to transform how tech education happens? You’ll be building a cutting-edge SaaS tool designed to revolutionize ...

Software Integrations Engineer – Remote, Scalable

Scan.com in the United Kingdom is seeking a Software Engineer, Integrations to join its innovative team. You will be responsible for building and maintaining integration connectors for modern and legacy systems while architecting robust messaging infrastructure. This role offers significant growth oppo ...

Senior Software Engineer Backend (Graph)

Senior Software Engineer - Backend (Graph) – EMEA As a Senior Backend Engineer specializing in Graph technologies, you will design, develop, and maintain the core backend systems that power sophisticated data access and analytics platforms. You will collaborate with cross-functional teams to deli ...

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