2,788,262+ 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

Frontend Engineer – Financial EdTech

Job Description The Role As a fully remote front end engineer for this high growth you will be joining a fast growing start up with significant financial backing. You’ll be working directly with founding members of the business to deliver a variety of new features for there ...

Frontend Engineer – Financial EdTech

Job Description The Role As a fully remote front end engineer for this high growth you will be joining a fast growing start up with significant financial backing. You’ll be working directly with founding members of the business to deliver a variety of new features for there ...

Full Stack.Net Developer (Mid Level)

Description Full Stack .Net Developer (Junior + – Mid-Level) – – Circa £30,000 – £45,000 + Benefits (Salary Negotiable Depending on experience) Flexible and Remote working The Company We are looking for an experienced Full Stack .Net De ...

Full Stack.Net Developer (Mid Level)

Description Full Stack .Net Developer (Junior + – Mid-Level) – – Circa £30,000 – £45,000 + Benefits (Salary Negotiable Depending on experience) Flexible and Remote working The Company We are looking for an experienced Full Stack .Net De ...

Process Automation Web Engineer (Hybrid, TypeScript/React)

Sartorius in Royston is seeking a Process Automation Software Engineer for a full-time position within the Process Automation team. This role involves building modern web components and collaborating with product management. The ideal candidate will have strong software development experience, particul ...

Java Software Engineer

Java Software Engineer (Developer / Senior / Principal) Complex Systems | Modern Stack | Agile & XP Culture Remote First (office visit approx. once per month – South Manchester) We’re partnering with a long-established technology business building modern platforms at ...

Senior Software Engineer (Digital Showroom)

Akeneo is the Product Experience (PX) company and global leader in Product Information Management (PIM), creating a world where every product interaction is an experience that guides consumers and professionals to the best purchase, anytime, anywhere. We’re all about experience—from the best-in-class produ ...

Senior Software Engineer (Digital Showroom)

Akeneo is the Product Experience (PX) company and global leader in Product Information Management (PIM), creating a world where every product interaction is an experience that guides consumers and professionals to the best purchase, anytime, anywhere. We’re all about experience—from the best-in-class produ ...

Full Stack Engineer Global Fintech (Joining AI Innovation Team) £80k + bonus TypeScript/ [...]

I am recruiting for a Full-Stack Engineer for an AI Innovation Team for a leading global fintech. This brand new team (embedded within a major global fintech powerhouse) will be building a brand new AI Platform (AI‑driven compliance technology for a platform used across nearly 30 markets) <p ...

Senior MLops (Full Stack) Engineer | London | Foundation Models in London SoCode Recruitment

Why Join Us? Tackle the biggest challenge in AI - Be part of the mission to bend the What you'll do Build and maintain APIs (FastAPI or similar) to serve ML models Design and manage robust ML infrastructure using Kubernetes, Docker, and Terraform Deploy mach ...

Mid Senior Full Stack Engineer // Node.js, Next.js, TypeScript & AWS // Salary range £60K £[...]

Mid - Senior Full Stack Engineer // Node.js, Next.js, TypeScript & AWS // Salary range £60K - £90K // Tech For Good - E-Commerce - Start Up // LDN (Hybrid 3 days per week) I am currently working with an exciting tech for good e-commerce company who are looking for a full stack engineer to come and jo ...

Full Stack Engineer $5.5M Backed AI Startup (Real Estate) London £70 110k

London (5 days a week in-office) I am teamed up with an AI driven scale up who are building the AI agent layer for one of the world's most fragmented, inefficient industries. Backed by Entrepreneurs First and top-tier VCs with over $5.5M raised, they're live with estate agencies across the UK and ...

Mid Senior Full Stack Engineer // Node.js, Next.js, TypeScript & AWS // Salary range £60K £[...]

Mid - Senior Full Stack Engineer // Node.js, Next.js, TypeScript & AWS // Salary range £60K - £90K // Tech For Good - E-Commerce - Start Up // LDN (Hybrid 3 days per week) I am currently working with an exciting tech for good e-commerce company who are looking for a full stack engineer to come and jo ...

Forward Deployed Engineer

Banyan Software provides the best permanent home for successful enterprise software companies, their employees, and customers. We are on a mission to acquire, build and grow great enterprise software businesses all over the world that have dominant positions in niche vertical markets. In recent years, Bany ...

Senior Pipeline Engineer – VFX & Animation

QualificationsExpert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization.Preferred Experience<p ...

Senior Pipeline Engineer (Brahma) in London DNEG

QualificationsExpert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization.Preferred Experience<p ...

Lead Software Engineer (Python)

Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At the company we believe that this i ...

FRONT END DEVELOPER

We are seeking a skilled and motivated Frontend Developer responsible for designing, developing, and maintaining responsive web applications. The ideal candidate will have experience in modern JavaScript frameworks, frontend architecture, API integration, and performance optimization, with a strong focus o ...

Staff Software Engineer

The Team The Financial Services team enables RVU to help customers make the best decisions around financial products, by helping them identify the right products from our partners across our three main brands: Uswitch, Confused.com, and money.co.uk. Our engineering team builds the web app ...

Automation & Software Developer

Automation & Software DeveloperLocation: Leeds (Office Based)Salary: £26,000 to £32,000 per annum + BenefitsJob Type: Full Time, PermanentAbout the RoleBatch'd and Vyve are fast-growing retail brands investing heavily in tech ...

Automation & Software Developer

Automation & Software DeveloperLocation: Leeds (Office Based)Salary: £26,000 to £32,000 per annum + BenefitsJob Type: Full Time, PermanentAbout the RoleBatch'd and Vyve are fast-growing retail brands investing heavily in tech ...

Automation & Software Developer

Automation & Software DeveloperLocation: Leeds (Office Based)Salary: £26,000 to £32,000 per annum + BenefitsJob Type: Full Time, PermanentAbout the RoleBatch'd and Vyve are fast-growing retail brands investing heavily in tech ...

Automation & Software Developer

Automation & Software DeveloperLocation: Leeds (Office Based)Salary: £26,000 to £32,000 per annum + BenefitsJob Type: Full Time, PermanentAbout the RoleBatch'd and Vyve are fast-growing retail brands investing heavily in tech ...

OS Performance Expert

Job Title: OS Performance Expert Job Type: Permanent Location: Cambridge, United Kingdom Our client are an international semiconductor company. As a Senior OS Performance Expert, you will play a crucial role in optimizing the performance of our new mobile operating systems OS. Responsibil ...

Senior Software Engineer React (7+ Years Exp) Up to £200k + Industry Leading Bonus

Compensation Up to £200,000 Base + Industry Leading Bonus + Comprehensive Package A leading FinTech firm in London is seeking a talented Senior Software Engineer to join its growing technology team. This is an opportunity to work in a fast-paced, high-performance trading e ...

Senior Platform Engineer Infra as Code & Observability

Requirements Experience with infrastructure as code. Hands-on experience coding, ideally in Python, Go, or Typescript with a focus on clean, maintainable code. Experience with observability tools and incident management. Staff-Level Full-Stack So ...

Remote Senior Platform Engineer (Remote) Xata

Requirements Experience with infrastructure as code. Hands-on experience coding, ideally in Python, Go, or Typescript with a focus on clean, maintainable code. Experience with observability tools and incident management. Staff-Level Full-Stack So ...

Sr Software Engineer Media Buying Team

Senior Software Engineer - Engineering Channel Factory provides intelligent marketing solutions for the next generation of contextual safety, suitability, and performance for brands and agencies. Our platform helps marketers implement, automate, and scale their marketing programs across the world ...

DevOps Engineer

Role Overview The DevOps Engineer will be leading the Automation and adoption of DevOps best practices according to TPICAP’s standards in the Fusion spaceThe role requires a technically skilled, highly collaborative, team-focussed engineer with exceptional communication skills to w ...

DevOps Engineer

Role Overview The DevOps Engineer will be leading the Automation and adoption of DevOps best practices according to TPICAP’s standards in the Fusion spaceThe role requires a technically skilled, highly collaborative, team-focussed engineer with exceptional communication skills to w ...

Java Developer

Your new companyYou will be joining a large, highly regarded public sector organisation undergoing significant digital transformation. The team is focused on delivering modern, scalable platforms that directly impact millions of users across the UK.This is an opportunity to work within a collabor ...

Lead Java Engineer — Architecture, Cloud & CI/CD

A leading consultancy firm in the UK is seeking a Lead Software Engineer - Java. In this role, you will lead a team, design and develop high-quality software solutions, and ensure best practices in software development processes. The ideal candidate should have extensive experience in full-stack development and ...

Software Engineer, Edinburgh

The Role We are looking for an experienced mid-level/senior Full Stack Software Developer who can confidently build and implement functional programs. You will collaborate with other Developers and Product Managers throughout the software development life cycle. In this role, you should be a good ...

Shopify Frontend Developer (React/Vue) SEO & Performance

Java Script Works based in Tees Valley is seeking a developer with expertise in Shopify app development. You will implement new features, optimize site performance, and ensure a seamless user experience using Liquid, HTML, CSS, and JavaScript. Ideal candidates will have strong knowledge of JavaScript f ...

Engineering Lead

Job Description Do not pass up this chance, apply quickly if your experience and skills match what is in the following description.Engineering Lead | Content Management Systems (CMS) | AI-Enabled Engineering | Fully remote | £70,000-£75,000 + benefits Method Resourcing have partnered exc ...

Sr. Frontend Engineer Counter Adversary Operations Team (Hybrid, UK)

About the Role The Counter Adversary Operations (CAO) Team combines CrowdStrike Falcon® Intelligence and the CrowdStrike® Falcon OverWatch™ threat hunting team to disrupt adversaries using the platform’s trillions of telemetry events. We are looking for a Sr. Front‑end Software Engineer to build g ...

PHP Developer 6 Month Contract in Marlow Cloud Bridge

PHP Developer – 6 Month Contract Marlow, United Kingdom Posted 9 months ago Job description: This role requires strong experience with PHP, Laravel, AWS Cloud, and front‑end technologies such as React and JavaScript. The candidate should have worked in the insurance or financial s ...

Forward Deployed Engineer

Job DescriptionForward Deployed Engineer (FDE) — AI & SolutionsJoin us at Zendesk, where we're on a mission to power exceptional service for every person on the planet. We're accelerating that ambition by building products ...

Forward Deployed Engineer

Job DescriptionForward Deployed Engineer (FDE) — AI & SolutionsJoin us at Zendesk, where we're on a mission to power exceptional service for every person on the planet. We're accelerating that ambition by building products ...

Quantitative Developer (C#/Python)

We are looking for a talented senior full stack developer with experience in building risk systems and databases. In this role, you will be responsible for the development, maintenance, and support of critical risk systems that calculate P&L, Value-at-Risk, Scenarios and Risk exposures across our portfolio ...

Software Engineer, Front End Leaning (Tech Lead level)

Responsibilities Work end‑to‑end on our client application written in React and our monolithic backend written in Python, managing the safe release of features to the customer base. Own projects that span months, breaking them into iteratively deliverable steps. Work dir ...

Senior Software Engineer Platform

DevOps Platform Engineer (AI-Driven Platform) Beam is transforming employee benefits through an AI-powered digital platform, combining intelligent underwriting, self-service tools, and human support. What We're Looking For 5+ years' experience in software engineer ...

Senior Platform Engineer – Python/Java Visualization

Java Script Works is looking for a Senior Lead Software Engineer specializing in Python and Java. This full-time role involves supporting the QES platform and developing essential components using modern technologies such as React and TypeScript. The ideal candidate should have formal training in softw ...

Director, Engineering Excellence (AI Platforms)

For additional information, please review .**About Engineering Excellence (EE)**Engineering Excellence (EE) enables Citi engineers to do their best work by providing modern tools, platforms, and practices that enhance productivity, technical capability, and cross‐team collaboration. EE partners closely with the ...

Director, Engineering Excellence (AI Platforms)

For additional information, please review .**About Engineering Excellence (EE)**Engineering Excellence (EE) enables Citi engineers to do their best work by providing modern tools, platforms, and practices that enhance productivity, technical capability, and cross‐team collaboration. EE partners closely with the ...

Director, Engineering Excellence (AI Platforms)

For additional information, please review .**About Engineering Excellence (EE)**Engineering Excellence (EE) enables Citi engineers to do their best work by providing modern tools, platforms, and practices that enhance productivity, technical capability, and cross‐team collaboration. EE partners closely with the ...

Java Software Engineer

Senior Java Software Engineer Opportunity A Senior Java Software Engineer opportunity in a growing team who are upgrading and modernising their tech stack. The business is well established across the UK and the team require experienced software engineers who can demonstrate strong Java and Spring bac ...

Software Solutions Developer

Overview RAN Operations (RANOPS) manages and supports the Mobile Network, encompassing Technology Operations Service Reporting/Monitoring & Tools Development Portfolio. The team transforms raw data into reporting, tools, and automations, delivering benefits through zero‑touch automations, interact ...

Product Engineer High Ownership Role

About REalyse REalyse builds the data and intelligence layer for the UK property market. Our platform processes large-scale geospatial, planning, and transactional datasets to power valuation models, portfolio monitoring tools, and AI‑driven workflows used by property professionals across the cou ...

Software Engineer – TypeScript SaaS for Data Simulations

Java Script Works is seeking a Software Engineer in London to develop B2B SaaS products using TypeScript and JavaScript. The role involves creating solutions for major brands, working closely with product and commercial teams. Candidates should have experience with PostgreSQL and deploying on Google Cloud Platfo ...

🚀 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