1,954,028+ Full Stack Engineer Python Javascript 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

Software Developer AI Trainer

We are looking for a Software Developer to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. To apply to this role, you will need to be proficient in either Python and/or JavaScript. Yo ...

Senior Software Developer

Senior Full Stack Developer - Join Our Innovative Team! Location: Flexible | Contract: 12 Months | Hours: 40 per week (Mon-Fri) Are you passionate about building cutting-edge applications and shaping the future of technology? We're looking for a Senior Full Stac ...

Senior Software Developer

Senior Full Stack Developer - Join Our Innovative Team! Location: Flexible | Contract: 12 Months | Hours: 40 per week (Mon-Fri) Are you passionate about building cutting-edge applications and shaping the future of technology? We're looking for a Senior Full Stac ...

Engineering Director

Engineering Director with a background spanning engineering, master data management, AI & architecture & platform and experience is sought by a pioneering professional services scale up based near Nottingham. Operating as the number one technical decision maker this Engineering Director will work c ...

Senior Software Engineer

We are seeking a Senior Full Stack Engineer to help us redefine the music industry. We have invented a new technology to produce on-demand vinyl records and built a web platform for music creators to create and sell their products worldwide via our store at zero cost. We partner with leading record labels, ...

Senior Software Developer

DescriptionThis role is a Full Stack JavaScript Developer is responsible for designing, building, and maintaining secure, scalable, and highquality applications that extend and enhance our ITSM platform (ServiceNow). Operating within a cybersecurity‑focused Managed Services ...

Senior Software Developer

DescriptionThis role is a Full Stack JavaScript Developer is responsible for designing, building, and maintaining secure, scalable, and highquality applications that extend and enhance our ITSM platform (ServiceNow). Operating within a cybersecurity‑focused Managed Services ...

Product Engineer (£110K–£170K + Equity) at Sektor

Job Title Product Engineer Salary £110K–£170K + Equity Company Description Sektor - Autonomous technology deployment platform Location London, UK Job Description Join a high-growth startup building the world’s first orchestration ...

Frontend HTML5 Developer Build Greenfield, High Traffic Apps

Tech Stack HTML5, CSS3, JavaScript, Angular, React Client Details My client is based in Slough, SL2 and offers one of the best training and development packages in the market, all inclusive. Job Opportunity Challenge: Develop Greenfield systems and increase functional ...

Frontend HTML5 Developer Slough in London Quant Capital

Tech Stack HTML5, CSS3, JavaScript, Angular, React Client Details My client is based in Slough, SL2 and offers one of the best training and development packages in the market, all inclusive. Job Opportunity Challenge: Develop Greenfield systems and increase functional ...

Fullstack engineer (Shopify Developer)

About Huzzle At Huzzle, we connect high-performing B2B sales professionals with global companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries like SaaS, MarTech, FinTech, and EdTech. We match top sales talent to ...

Senior Software Engineer (AI HealthTech) Up to £100k + Bonus + Equity FULLY REMOTE

Senior Software Engineer (AI HealthTech) - Up to £100k + Bonus + Equity - FULLY REMOTE Client: AI HealthTech Scale-Up – Backed by Top‑Tier Investors, Led by World‑Class Engineers Salary: Up to £100k + Bonus + Equity Location: Remote (UK‑based) with an optio ...

Software Developer

I am looking for a Middleweight Software Developer for a 6-month fixed-term contract opportunity for an extremely exciting business based in Plymouth. This role could potentially turn into a full-time permanent role before the end of the initial 6-month fixed-term contract. In this role you will be invol ...

Junior Ruby on Rails Developer — Mentored Growth & Training

Stratospherec Ltd, based in Portsmouth, is seeking a Junior Developer to join their award-winning digital analytics team. This role offers a salary up to £35k and excellent benefits, alongside the opportunity for overtime. The ideal candidate will have experience with Ruby on Rails or Python and knowle ...

Software Engineer Intern (2026 Cohort) in London Cogna

Software Engineer Intern (2026 Cohort) London, United Kingdom Posted 7 months ago This is a job posted by our partner Jooble Tech stack C Rust TypeScript Artificial Intelligence Software Engineer Haskell ...

Software Engineer

Software Engineer (Full Stack, Polyglot) Hybrid (3 days/week in the North East HQ) Remote considered, with monthly on‑site time Our client is looking to hire 2 Software Engineers to join a high‑impact, in‑house engineering team supporting a nationwide business oper ...

Software Engineer

Software Engineer (Full Stack, Polyglot) Hybrid (3 days/week in the North East HQ) Remote considered, with monthly on-site time Our client is looking to hire 2 Software Engineers to join a high-impact, in-house engineering team supporting a nationwide busi ...

Head of GTM Engineering (AI Systems)

About Huzzle At Huzzle, we connect exceptional talents with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms across industries such as SaaS, MarTech, FinTech, and EdTech. Unlike an o ...

Applications Engineer

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World' and Inc. 5000's ‘Fastest Growing Companies in America', Luminance is disrupt ...

Applications Engineer

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is ...

Junior Software Developers Java, C#, Python London in London Vantage Point

Junior Software Developer – Java, C#, Python (London) Location: London, United Kingdom Posted: 9 months ago Responsibilities Write and maintain code for innovative applications and systems. Tech Stack Java C# Pyth ...

Staff AI Engineer — Remote UK, High Impact, Equity

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fast and owns ...

Ruby on Rails Developer

Salt Farnborough, England, United Kingdom Ruby on Rails Developer Salt Farnborough, England, United Kingdom This range is provided by Salt. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Location: Farnborough GU14 </s ...

Remote Python & Django Developer — Hybrid Edinburgh

Bright Purple is seeking a talented Python/Django Developer in Edinburgh for a hybrid role with a salary up to £48,000 and a 15% annual bonus. This position offers the chance to influence product evolution and work in a collaborative, forward-thinking environment with a commitment to modern, AI-enhanced developm ...

Senior Software Engineer in Glasgow Spire

Key Skills:Familiarity with Linux, including Bash scripting and basic system administrationFamiliarity with Javascript development and at least one Javascript frameworkExperience writing web backendProficiency using and developing containers fo ...

Senior Software Engineer (Linux, React, IaC, Observability)

Key Skills:Familiarity with Linux, including Bash scripting and basic system administrationFamiliarity with Javascript development and at least one Javascript frameworkExperience writing web backendProficiency using and developing containers fo ...

.NET Developer Yarnton

Overview .NET Developer - Social Messaging Platform - Yarnton, Oxfordshire (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) In 2012 our client launched a social messaging platfo ...

.NET Developer

.NET Developer - Social Messaging Platform - Winchester (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)In 2012 our client launched a social messaging platform that has bee ...

.NET Developer

.NET Developer - Social Messaging Platform - Coventry (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)In 2012 our client launched a social messaging platform that has been ...

Senior C# Engineer .NET, Blazor, Kafka, API, C#

Senior C# Engineer - .NET, Blazor, Kafka, API, C# Senior C# Engineer - .NET, Blazor, Kafka, API, C# 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Denu Recruit. Your actual pay will be based o ...

Engineering & Quality Software Engineer

Engineering & Quality - Software Engineer Join to apply for the Engineering & Quality – Software Engineer role at myGwork – LGBTQ+ Business Community . This job is with Fitch Group, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ ...

Lead Developer AI

Lead Developer (Full Stack, AI) UK, Remote-first £55k-£65k Overview Rare opportunity to join a high growth team building cutting edge AI products in a fast moving, creative environment. You’ll be part of a small, high impact team with the autonomy and pace of a scale up, while benefiting ...

Back End Engineer London Up to £115,000 Starting Base + Exceptional Bonuses/Benefits

Back-End Engineer - London - Up to £115,000 Starting Base + Exceptional Bonuses/Benefits Join a high‑calibre engineering team building next‑generation, AI‑driven software. You’ll help turn AI‑generated code into robust, usable applications that connect seamlessly via APIs and make a real impact i ...

Field Service Engineer (Full Training)

Field Service Engineer (Full Training)Hit Apply below to send your application for consideration Ensure that your CV is up to date, and that you have read the job specs first.Bristol£30,000 - £34,000 + Full Training + Clear paths to Progression + Door to Door Pay + Company Van + Fuel Card + Extensive ...

Field Service Engineer (Full Training)

Field Service Engineer (Full Training) Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates.Bristol £30,000 - £34,000 + Full Training + Clear paths to Progression + Door to Door ...

Field Service Engineer (Full Training)

Job Description Field Service Engineer (Full Training) Bristol £30,000 - £34,000 + Full Training + Clear paths to Progression + Door to Door Pay + Company Van + Fuel Card + Extensive Overtime available +Enhanced Pension Are you a Field Service Engineer or similar looking to start your career within a blue-chip G ...

Service Engineer (Full Training Provided)

Service Engineer (Full Training Provided) Field‑Based role – you can be located in or around the following areas: Stirling, Dunblane, Alloa, Cumbernauld, Stenhousemuir, Grangemouth, Falkirk, Bathgate, Bo'ness, Linlithgow, Coatbridge, Motherwell, Dunfermline. £28,000 – £32,000 + Full Indus ...

Field Service Engineer (Full Training)

Field Service Engineer (Full Training) £36,000 (OTE £50,000 - £55,000) with full training, career progression, personal‑use van, fuel card, door‑to‑door support, sick pay, private medical, overtime, 32 days holiday and no stays away. Field‑based role, commutable from Tunbridge Wells, Seve ...

Infrastructure Engineer: AWS & Full Ownership

Yolk Recruitment is seeking an Infrastructure Engineer in Penarth to oversee a stable AWS environment and the broader IT infrastructure in a growing SaaS tech business. This role offers the chance to manage both cloud and on-premise systems. The successful candidate will have responsibilities including AWS manag ...

Graduate Applications Engineer (full time)

Location: Cambridge, UK XJTAG is a world-leading developer of electronics testing and programming products. We are looking for two enthusiastic and proactive engineers to join XJTAG’s Applications Engineering team. This customer facing team is responsible for developing XJTAG test and programming pr ...

NPI Manufacturing Engineer Full Lifecycle

Safran UK in Wolverhampton is seeking a Manufacturing Engineer – NPI (Full Lifecycle) to lead manufacturing planning and implementation of new products. This role is a key interface across multiple disciplines and focuses on establishing robust manufacturing solutions. The ideal candidate will have a d ...

Telecommunications Engineer — Full Training Provided

Circet Ireland & UK is hiring a Telecommunications Engineer to join their team in Glasgow. This role involves the repair and maintenance of broadband, telephony, and TV services, ensuring customer satisfaction while adhering to quality and safety standards. The position offers full training, a competit ...

Senior Planning Engineer Full time

Company DescriptionAt Turner & Townsend we are passionate about making a difference. That means delivering better outcomes for our clients, helping our people to realise their potential, and doing our part to create a prosperous society. For over 75 years we have been helpin ...

Field Service Engineer (Full Training)

Field Service Engineer (Full Training) Bristol £30,000 - £34,000 + Full Training + Clear paths to Progression + Door to Door Pay + Company Van + Fuel Card + Extensive Overtime available +Enhanced Pension Are you a Field Service Enginee ...

Field Service Engineer (Full Training)

Field Service Engineer (Full Training) Bristol £30,000 - £34,000 + Full Training + Clear paths to Progression + Door to Door Pay + Company Van + Fuel Card + Extensive Overtime available +Enhanced Pension Are you a Field Service Enginee ...

Field Service Engineer (Full Training)

Field Service Engineer (Full Training)£36,000 (OTE £50,000 - £55,000) + Full Training + Career Progression + Van (Personal Use) + Fuel Card + Door to Door + Sick Pay + Private Medical + Overtime + 32 Days Holiday + No Stays Away Field based role, commutable from Tunbridge Wells, Sevenoa ...

Senior Planning Engineer Full time

Company DescriptionAt Turner & Townsend we are passionate about making a difference. That means delivering better outcomes for our clients, helping our people to realise their potential, and doing our part to create a prosperous society. For over 75 years we have been helpin ...

Senior Planning Engineer Full time

Company DescriptionAt Turner & Townsend we are passionate about making a difference. That means delivering better outcomes for our clients, helping our people to realise their potential, and doing our part to create a prosperous society. For over 75 years we have been helpin ...

Maintenance Engineer (Full Technical Training)

Maintenance Engineer (Full Technical Training) £37,000 - £47,000 + Training into Maintenance + Progression + Xmas Bonus + Overtime + Pension + 31 Days Holiday + No Nights Site based role, commutable Swindon, Chippenham, Newbury, Devizes, Calne, Marlborough and surrounding areas < ...

Senior Planning Engineer Full time

Company DescriptionAt Turner & Townsend we are passionate about making a difference. That means delivering better outcomes for our clients, helping our people to realise their potential, and doing our part to create a prosperous society. For over 75 years we have been helpin ...

🚀 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

    Buffering Video...

    Full Stack Engineer Python Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights