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

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Microsoft AI Engineer / Azure Artificial Intelligence Engineer

Microsoft AI Engineer / Azure Artificial Intelligence EngineerThis is a new and exclusive opportunity for a Microsoft AI Engineer / Azure Artificial Intelligence Engineer to join this thriving technology business as they grow their AI Risk Management & Governance teamRole detailsTitle ...

AI Augmented Engineering Lead Up to £130k + Bonus

As part of Cloud Bridge, an AWS Premier Partner, we bring deep cloud expertise into every hiring conversation. Here, technology meets empathy — connecting the dots between ground-breaking companies and exceptional talent.AI Augmented Engineering LeadUp to ...

Staff Software Architect EU Remote (CET)

Java Script Works is seeking a Staff Software Architect for a full-time role. This position requires a strong working knowledge of web development technologies such as Java, JavaScript, and Python. The role is designed for candidates who can measure and improve the performance of distributed systems, and have ...

Senior Software Engineer – AI & Prompt Engineering £100k Python/ TypeScript

This range is provided by La Fosse. 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 La Fosse Head of Practice - Software Engineering @ La Fosse I’m working with an exc ...

Senior Developer (Typescript, Java or Python)

MCS Group is delighted to be partnering with a growing consultancy as they establish a brand-new engineering presence in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission‑critical solutions for enterprise and scaling clients across modern cloud ecosystems. ...

Front End Engineer Serve

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest ...

Senior QA Engineer — Elevate Quality Across Web & Mobile

Job Opportunity: Senior QA EngineerWe are currently seeking a Senior QA Engineer to join our expanding team. In this role, you will be responsible for maintaining the highest standards of quality across various platforms, including our mobile app (React Native), web platforms (React), and inte ...

Senior QA Engineer in London MILE

Job Opportunity: Senior QA EngineerWe are currently seeking a Senior QA Engineer to join our expanding team. In this role, you will be responsible for maintaining the highest standards of quality across various platforms, including our mobile app (React Native), web platforms (React), and inte ...

26N/SDDF Software Developer

Randox Laboratories continues to develop disruptive innovations in Diagnostics and Healthcare globally. We are proud to have been named the Number 1 company in Northern Ireland for the second consecutive year. We have an exciting new career opportunity for an IT Software Developer within our Software Devel ...

Forward Deployed Solution Engineer – Applied AI FDE

It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone—freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control ...

OS Software Developer

Software Engineer - Open Source Specialist Location: Gloucestershire Contract Type: Contract About the Role Guidant Global is partnering with our client to recruit an experienced Software Engineer with strong open‑source expertise . You'll join a small, highly ski ...

OS Software Developer

Software Engineer - Open Source SpecialistLocation: Gloucestershire Contract Type: ContractAbout the RoleGuidant Global is partnering with our client to recruit an experienced Software Engineer with strong open‑source expertise. You'll join a small, highly skilled technical team deliv ...

Mapping Engineer

(LiDAR / SLAM) Early-Stage Autonomous Vehicle Company KEY POINTS Hybrid role, 3 days a week in Paddington, London Build the LiDAR and vision mapping stack for real world industrial autonomy Open to all levels, from graduate through to lead, with the role shaped ...

Field Engineer (London)

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. About the Role As an Enter ...

Member of Technical Staff Health AI

Member of Technical Staff - Health AILondon, United KingdomDate postedOct 27, 2025Job numberMIC140404Work siteMicrosoft on-site onlyRole typeIndividual ContributorProfessionSoftware EngineeringDisciplineSoftware EngineeringEmployment typeFull-TimeAt Microsoft AI, our health team is on ...

Software Engineering Manager Warehousing

Summary As part of the M&S Software Engineering team, you’ll be joining a well-loved historic brand, working on solutions that serves 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 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 ...

Senior Manager Technology

About us At GBST, we’re inspiring wealth innovation for wealth management and advice organisations globally. Our commitment to excellence, track record of continued and successful delivery, hard work and product excellence has earned us the trust and partnership of many of the world’s leading fin ...

Technical Lead

Platform Tech Lead Strategic technical leadership of multiple cross‑functional software development teams. Acting as recognised technical authority for Cloud Platform across the group internationally. Building a world class development platform. Introduce and embed software ...

Senior Frontend Engineer: Impactful React/TS in Health Tech (Hybrid London)

A tech-focused recruitment agency in the UK seeks a Senior Frontend Developer to contribute to a health-tech start-up. You'll enhance user-facing features and frontend architecture within a hybrid working model, impacting the company's growth. Ideal candidates possess strong React and Typescript skills, alongsid ...

Software Developer

Software Developer Job ID: 4905 Location: Farnborough, ENG, GB Date: May 7, 2026 Qualifications, skills and abilities Full-Stack Software Developer The company At Jenoptik UK, we design and build advanced ANPR camera syst ...

Summer Software Engineering Intern — Real‑World Robotics

Humanoid in Greater London is looking for Software Engineering Interns for a full-time summer internship. You will work on real-world systems across different parts of the software stack, contributing to backend systems, APIs, and product development. Ideal candidates have a strong interest in software engineeri ...

Front End Developer

We’re partnered with a well-known software consultancy, hiring an experienced Front End Developer to join their team on a remote basis.This one is best suited to someone with strong React experience who enjoys building clean, well-structured web applications, with some exposure to mobile development too. ...

Staff Backend Engineer — Node.js/TypeScript (Hybrid, London)

GCS Recruitment is searching for a Staff Engineer specializing in Backend JavaScript (Node.js / TypeScript) to join their team in London. This role offers hybrid work with a focus on driving technical direction and delivering robust backend services. The ideal candidate will have expert-level JavaScrip ...

Principal Engineer

Title - Principal Engineer Location - London Salary - £78,969 - £98,711 About this role The Principal Engineer for Platform Integration & Architecture is accountable for improving how CDP’s services and systems integrate. You will document and make ...

Senior Software Engineer (Rust, C++, Java, Go or Python)

Senior Software Engineer (Rust, C++, Java, Go or Python) Software Engineering Up to £150k base + meaningful equity London Senior Software Engineer – Rust, C++, Java or Python – London – Up To £150k base + meaningful equity Are you excited by solving technic ...

Platform / System Engineer

You are pioneering and innovative and want to be part of the cutting-edge and disruptive crypto currency world You are eager to learn new knowledge in both financial and technical fields You thrive in a non-hierarchical organization with a casual working environment You are fle ...

Platform Engineer

Overview Leading Crypto Trading Client requires a Platform Engineer with Web Scraping, Python and networking tools and Linux. The all-rounder position will look after Network Virtual Servers, requires a self-starter who can communicate with senior stakeholders. Responsibilities <ul ...

Staff Engineer Labyrinth Screening

Ripjar was founded by veterans of GCHQ to bring national security-grade intelligence tools to the fight against financial crime. Financial crime funds human trafficking, terrorism, corruption and sanctions evasion on a global scale, and the organisations on the front line need technology built to match the th ...

Staff Engineer Labyrinth Screening

Ripjar was founded by veterans of GCHQ to bring national security-grade intelligence tools to the fight against financial crime. Financial crime funds human trafficking, terrorism, corruption and sanctions evasion on a global scale, and the organisations on the front line need technology built to match the th ...

Staff Engineer Labyrinth Screening

Ripjar was founded by veterans of GCHQ to bring national security-grade intelligence tools to the fight against financial crime. Financial crime funds human trafficking, terrorism, corruption and sanctions evasion on a global scale, and the organisations on the front line need technology built to match the th ...

Senior Information Architect & Data Strategy Leader

JPMorgan Chase is hiring a Lead Architect in London to enhance the Corporate Investment Bank's Information Architecture. This role involves collaborating with various teams to develop high-quality architecture solutions for software applications. Candidates should have strong software engineering experience, spe ...

Remote Backend Engineer & AI Task Designer

Anyone AI is seeking skilled Backend Developers for remote, project-based consulting roles. You will design and evaluate software engineering tasks, including bug resolution and feature implementation. The ideal candidate will have 3-7 years of experience in software engineering, strong skills in Pytho ...

Senior Software Developer – Sustainable Buildings (Hybrid)

Max Fordham LLP is seeking a Senior Software Developer to enhance their engineering digital capabilities. This position involves software development to aid in digital transformation, ensuring performance modeling across sustainable projects. The successful candidate will utilize technologies like Pyth ...

Frontend Developer

Spectrum IT Recruitment provided pay range This range is provided by Spectrum IT Recruitment. 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 Spectrum IT Recruitment Front ...

Senior Power Platform Developer

Join to apply for the Senior Power Platform Developer role at TieTalent 2 days ago Be among the first 25 applicants Join to apply for the Senior Power Platform Developer role at TieTalent Job Title: Senior Power Platf ...

Test Automation Engineer

hackajob is collaborating with Kainos to connect them with exceptional professionals for this role. Join Kainos and Shape the Future. At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digita ...

Remote React Developer Fintech, 6 Month Contract

A high-growth fintech company is seeking a seasoned React Developer for a 6-month contract, fully remote for UK-based applicants. The role focuses on transforming apps into modern user experiences using React and TypeScript. Ideal candidates will have 6-8 years of software engineering experience, strong front-en ...

Fullstack UI (Java) Developer in London Luxoft

Objected-Oriented User-Facing Software Developer Profile Proficient in Java (1.8+) Strong development experience in React and React Hooks Experience developing finance models (e.g. forecasting models) a plus Locations: Krakow, Wroclaw, and London Responsibilities ...

Lead Developer

Lead the Build. Drive the Vision. Grow with Us. At The Big Phone Store, we’re looking for a passionate and hands‑on Lead Developer to guide our growing tech team and help take our platform to the next level. We’re a fast-growing, independent UK business leading the charge in sustain ...

Senior Product Engineer

Direct message the job poster from Onetrace Job Title: Senior Full-Stack Product Engineer Basis: Full-time, permanent Location: Canary Wharf, London - WeWork (Hybrid Remote) Reporting to: Director of Product Engineering — Great prod ...

Software Developer

Inspirec has partnered with a dynamic and innovative leader in the technology industry, who are seeking a highly motivated Software Developer to join their team on a contract basis. In this role, you’ll work across the stack to design, develop, and maintain scalable web applications and infrastructure. You ...

Senior Software Engineer New London, England, United Kingdom

The Role You will join one of our established high‑performing teams within the Betting division, focusing on the delivery of technical and product‑focused initiatives to expand and scale our industry's leading Sportsbook and Risk Management products. One example is our Advanced Risk team, which c ...

Senior II Fullstack Engineer, Emerging Products & Product Platform

Overview At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security exp ...

Mid level Frontend Engineer (Remote) UK

Overview We are looking for highly talented and driven software engineers who take pride in their work, to expand our Engineering team in London. Successful candidates will join a cross functional team including product managers and designers working closely with the rest of our business to deliv ...

Lead Engineer

Lead Engineer page is loaded## Lead Engineerlocations: UK - Hooktime type: Full timeposted on: Posted Todayjob requisition id: R **At Elanco (NYSE: ELAN) – it all starts with animals!****As a global leader in animal health, we are dedicated to innovation and delivering products and services to prevent an ...

Graduate Java Developer

Location: Newbury/Hybrid A Bit About Us At Gamma, we’re more than just a leader in Unified Communications as a Service (UCaaS) – we’re a dynamic, forward-thinking team revolutionizing the way businesses connect and communicate. We provide voice, data, and mobile solutions to businesses ac ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

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