244,219+ Fullstack Engineer Intern React Nextjs Python Jobs in UK — Top Companies Hiring July 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

Associate, Front Office Software Engineer

the company ( is a global leader in energy commodity trading and asset investment. Our Data Science & Technology team is central to our success, engineering the high-performance systems and innovative tools that power our commercial decision-making. We build the platforms that help our front-office teams u ...

Sr. Backend Engineer

About Andercore Andercore is the AI-native supplier of industrial materials for energy, infrastructure, and construction in wholesale and beyond. We trade with global suppliers and distribute to European customers on our own account. Our AI runs the full trade and distribution end ...

Associate, Front Office Software Engineer

Responsibilities: Partner directly with traders and analysts to engineer and optimize trading processes, analytical models, and systematic strategies.Build and maintain scalable, high-performance Python services and APIs that power our analy ...

Full Stack Engineer in Manchester Mark43

Full-Stack Engineer Manchester, United Kingdom Posted 9 months ago Tech stack Java Computer Science React JavaScript MySQL Full-stack TypeScript Requirements Experience or a ...

Senior Full Stack Engineer

Senior Full Stack Engineer Knutsford, UK | Contract Overview We are looking for a highly skilled and versatile Senior Full Stack Engineer to join the engineering team. This role is pivotal in transforming how the client builds and delivers applications, with a strong emphasis on ...

Senior SC Cleared Python Developer x 3

I am currently working with a public sector client who are actively seeking 3 SC Cleared Senior Python Developers with strong Django experience.What you'll need to succeed : Extensive Python Development experience, ideally within the public sector.Active SC clearance i ...

Freelance Mechanical Engineering Specialist with Python Expertise

Overview This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. At Mindrift, innovation meets opportunity. We believe in using the power of ...

Freelance Computational Data Science Expert (Python & SQL)

Freelance Computational Data Science Expert (Python & SQL) 1 day ago – Be among the first 25 applicants. Get AI‑powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibil ...

Python/GenAI Full Stack Developer (SC Eligible)

GenAI Full Stack Developer Consultant (SC Eligible) My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformation & NextGen AI Solutions, providing fully remote working with ad hoc client site travel (fully expensed). They are ...

Freelance Data Science AI Trainer (Python & SQL)

A leading data science consultancy is seeking a Freelance Computational Data Science Expert. The role involves designing complex data science problems using Python and SQL, documenting challenges based on real business scenarios. Applicants should have a Master’s or PhD and at least 5 years of experience. This f ...

MCP & Tools Python Developer Agent Evaluation Infrastructure

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. What We Do At Mindrift, innovation meets opportunity. We believe in usi ...

Remote Python Developer – FinTech Systems, AWS & Flask

A leading FinTech recruitment firm is looking for Mid-Level Python Developers to join their engineering team. You will collaborate with senior leaders to design complex systems and write scalable Python code. The ideal candidate has over 2 years of experience in Python, is well-versed in Flask, and holds a relev ...

Remote AI Trainer for Electrical Engineers (Python)

A leading AI innovation firm in the UK is seeking an Electrical Engineer with Python experience for a part-time remote freelance role. This opportunity allows you to work on advanced AI projects, leveraging your expertise to shape future models. Ideal candidates will have a degree in Engineering and proficiency ...

Freelance Statistician with Python Experience AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. W ...

Freelance Statistician with Python Experience AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. W ...

Remote AI Trainer Electrical Eng. & Python Expert

A tech innovation company in the United Kingdom is seeking experienced Electrical Engineers with strong Python skills to help train AI models. The role emphasizes technical evaluation and problem design in various electrical engineering domains. Responsibilities include designing complex problems and validating ...

Freelance Electrical Engineering Specialist (Python) AI Trainer

Please submit your CV in English and indicate your level of English proficiency. What This Opportunity Involves Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project- ...

Hybrid Python Developer — Build Enterprise Apps & APIs

Tata Consultancy Services is seeking a Python Developer in the UK to design, develop, and maintain in-house applications. This hybrid role requires strong Python skills and experience with databases, especially Oracle. You will collaborate with various teams to deliver scalable solutions. The ideal can ...

Tech Lead, AI & Agentic Systems (Python/Azure)

GCS Recruitment is seeking a Software Engineering Tech Lead to spearhead the design and delivery of modern AI-enabled platforms. This pivotal role combines deep engineering expertise with technical leadership, requiring proficiency in Python, Azure, and innovative agentic systems. The ideal candidate w ...

IAM Dev: Python + GCP (Hybrid, 6m Contract)

GCS Recruitment is seeking an IAM Application Developer to join a global banking client on a transformative IAM programme. This hybrid position can be based in either London or Sheffield and requires expertise in building secure identity solutions and cloud-native applications. The successful candidate ...

Senior Python Backend Architect AI Native Platform

Cavendish Professionals is seeking a Senior Backend Architect to lead the design of a scalable AI-native platform. You will create production-grade, highly concurrent backend systems and manage complex asynchronous workflows. The ideal candidate has extensive Python experience and familiarity with tool ...

ETL, Kafka and Python Senior Software Developer

<p>Job Description:</p> <p>We are hiring a Senior Software Developer for our banking client for their Integration Factory team.The Integration Factory is building software that enables downstream applications to consume data from the bank's future-state data architecture ...

Senior Backend Python Developer Relocation to Cyprus

The role is about:We are expanding our engineering capabilities and looking for a Senior Backend Engineer to join our growing team.In this role, you will play a key part in designing and building scalable, high-performance backend systems, contributing to the development of robu ...

Senior SC Cleared Python Developer x 3

I am currently working with a public sector client who are actively seeking 3 SC Cleared Senior Python Developers with strong Django experience.What you'll need to succeed : Extensive Python Development experience, ideally within the public sector.Active SC clearance i ...

Senior Product Engineer Start Up Up to £95k

I've once again partnered with a top London based Tech Company, fresh of the back of their Seed funding round, who are looking to hire multiple Product Engineers, to their growing Engineering team. This is a Full-Stack role in a small Engineering team, where you will come in and take ownership acros ...

Staff Engineer in London So Energy

Our Hiring Process Our priority is to match the right person to the right role, and we never want salary to be a barrier to applying. Regardless of your current pay, we’ll ask about your salary expectations during the application process, and our Talent Team will have an open, honest conversation. ...

Full Stack Engineer

This range is provided by Premier Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Full Stack Developer Opportunity Location: London (Office-based, collaborative team) Industry: Data Analytics / So ...

Senior Full Stack Engineer Start Up Up to £95k

I've once again partnered with a top London based Tech Company, fresh of the back of their Seed funding round, who are looking to hire multiple Full-Stack Engineers, to their growing Engineering team. This is a Full-Stack role in a small Engineering team, where you will come in and take ownership acros ...

Founding AI Platform Engineer — Stealth AI Start up

£120,000-£160,000 + Equity + Benefits London - Hybrid I'm working with a AI start-up (backed by tier-1 European VCs) building a decision platform for high-stakes environments — helping teams navigate uncertainty and make better calls, faster. What you'll actually be doing: ...

Founding AI Platform Engineer — Stealth AI Start up

£120,000-£160,000 + Equity + Benefits London - Hybrid I'm working with a AI start-up (backed by tier-1 European VCs) building a decision platform for high-stakes environments — helping teams navigate uncertainty and make better calls, faster. What you'll actually be doing: ...

Lead Engineer, Back End, Agentic intelligence in London GroupM

Lead Engineer, Back End, Agentic intelligenceLondon, UnitedKingdomPosted 12 months agoTech stackecosystem Backend PythonJob Opportunity at Choreograph: Back-End EngineerChoreograph is seeking an experienced and forward-thi ...

Hybrid Full Stack Engineer: Build Secure, Scalable Apps

Full Stack Software Engineer About CGI At CGI, we design and deliver secure, scalable digital solutions that help organisations transform how they operate and serve their customers. As a Full Stack Software Engineer, you will build high-quality applications across the full technolo ...

Software Engineer II Global Payroll Engineering London, United Kingdom

Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a singl ...

Software Engineer

Build Industrial Technology That Has Real-World Impact A growing technology business at the forefront of industrial monitoring and predictive maintenance is looking for a Software Engineer to join its expanding engineering team in Bristol. This is an opportunity to work on a next-generati ...

Software Engineer II Global Payroll

Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a singl ...

Full Stack Sofware Engineer

Full Stack Software Engineer About CGI At CGI, we design and deliver secure, scalable digital solutions that help organisations transform how they operate and serve their customers. As a Full Stack Software Engineer, you will build high-quality applications across the full technolo ...

Product Engineer

Join to apply for the Product Engineer role at incident.io Our Engineers know the drill - they've been paged at 3am. They're on a mission to transform those wee-hour wake-up calls into a smoother, more manageable experience for engineering teams everywhere. In fact, they're some of o ...

Front End Developer – Options Trading Team (US Trading Hours).

Front End Developer – Options Trading Team (US Trading Hours)Millennium is a top tier global hedge fund with a strong commitment to leveraging market innovations in technology and data to deliver high-quality returns.A dynamic and entrepreneurial options trading team is seeking a highly skilled and pas ...

Technical Architect

Salary: £85,000 - 85,000 per year Requirements We need proven experience designing and delivering secure cloud solutions using AWS and/or Azure. We need strong experience producing high-level designs and taking them through governance, including Architecture Review ...

Front End Developer – Options Trading Team (US Trading Hours).

Front End Developer – Options Trading Team (US Trading Hours)Millennium is a top tier global hedge fund with a strong commitment to leveraging market innovations in technology and data to deliver high-quality returns.A dynamic and entrepreneurial options trading team is seeking a highly skilled and pas ...

Full Stack .NET Developer Azure Cardiff

Join to apply for the Full Stack .NET Developer - Azure - Cardiff role at TieTalent 1 day ago Be among the first 25 applicants Join to apply for the Full Stack .NET Developer - Azure - Cardiff role at TieTalent Full S ...

Senior Front End Engineer

Are you a Front-End Engineer who thrives on crafting seamless user experiences? Do you want to work with modern frameworks and help shape the future of a fast-growing product team? My client is seeking a Senior Front-End Engineer with strong expertise in React to ...

Multi Skilled Maintenance Engineer

An excellent opportunity for a Multi-Skilled Maintenance Engineer (Electrical Bias) to join a Global Engineering Automation business with fantastic benefits and career progression.The Multi-Skilled Maintenance Engineer will also have the opportunity to gain certified qualifications, training plus continuous ...

Senior Quant Developer C#/Python Risk Systems

A financial technology firm in the UK seeks a skilled Senior Full Stack Developer to enhance risk systems. This role requires expertise in C# and Python and offers a chance to work on innovative projects while collaborating with a diverse team. Ideal candidates will have strong analytical skills, problem-solving ...

Backend Software Developer (Python) London £90,000 + Comps

Backend Software Developer (Python) - London - £90,000 + Comps We’re looking for a Backend Developer who thrives in dynamic environments — someone who loves clean code, scalable architecture, and being part of a team that’s pushing boundaries. What you’ll do Design, build, ...

Quant Developer: Elite Trading Tech (Python/C++)

A top-performing quantitative investment fund in the United Kingdom seeks a Quant Developer who will work on high-performance systems integrating quantitative research and data engineering using Python and C++. This full-time role involves collaborating with quant researchers to develop models, optimize performa ...

Engineering Manager, Python AI/ML SaaS Platform

A leading tech recruitment firm is seeking an Engineering Manager for their AI/ML SaaS platform in the UK. This role requires a hands-on leader with a strong technical background in Python and AWS, capable of guiding a squad of engineers in building high-performance systems. Responsibilities include setting tech ...

Engineering Manager (Python) AI/ML SaaS Platform

Engineering Manager (Python) - AI/ML SaaS Platform Base pay range Engineering Manager – London OR Manchester - Salary up to £120k We’re hiring a Hands‑On Engineering Manager with deep technical leadership experience across Python, large‑scale data systems, and modern AWS infrast ...

Quant Developer — Python/C++ for Production Trading

A leading quantitative investment firm in London is seeking a Quant Developer to join their trading group. The ideal candidate will have exceptional programming skills in Python and/or C++ and a solid understanding of core computer science principles. This role offers the chance to work with top-tier researchers ...

Python Developer for Scalable FinTech Data Platform

A leading fintech recruitment firm in London is seeking a Python Developer with strong technical and communication skills. In this role, you will develop a scalable data platform and collaborate with top technologists from various tech houses to create innovative software solutions in finance. Candidates should ...

🚀 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

    Fullstack Engineer Intern React Nextjs Python Jobs in United Kingdom Job Search Guide, Trends and Insights