Fullstack Engineer C Python React Data Management Jobs in UK

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

Senior Software Engineer — Lead Scale & Mentorship (Go/TS/Python)

Snyk is searching for a Software Engineer with at least 7 years of commercial experience. The role involves analyzing, designing, and implementing complex solutions while mentoring junior engineers. Proficiency in Go, TypeScript, or Python is required, along with a strong commitment to code quality and effective ...

Senior Python Engineer – AI/ML Infra & Pipelines (Hybrid UK)

Mitra Bio Ltd in Greater London is seeking a skilled software engineer to refactor code for production. Responsibilities include optimizing cloud and AI infrastructure and working closely with the Data Science team for data integration. Candidates should have at least 5 years of software development experience, ...

Senior Software Engineer Cloud CI/CD, Python/Go/Node

The Office for National Statistics in Newport is seeking an experienced Software Engineer with a passion for Continuous Integration and Deployment in cloud applications. The role involves developing software solutions, mentoring colleagues, and ensuring quality through best practices. The salary ranges from £44, ...

Software Engineer (Mid Level) Climate Tech Start Up Python

Software Engineer (Mid Level) Climate Tech £50,000 - £65,000 London - Hybrid This is a great chance to join a well funded start up in the climate tech space and make a real impact as they continue to grow. The team are using Python b ...

Software Engineer (Mid Level) Climate Tech Start Up Python

Software Engineer (Mid Level) Climate Tech £50,000 - £65,000 London - Hybrid This is a great chance to join a well funded start up in the climate tech space and make a real impact as they continue to grow. The team are using Python b ...

Software Engineer (Mid Level) Climate Tech Start Up Python

Software Engineer (Mid Level) Climate Tech £50,000 - £65,000 London - Hybrid This is a great chance to join a well funded start up in the climate tech space and make a real impact as they continue to grow. The team are using Python b ...

Software Engineer (Mid Level) Climate Tech Start Up Python

Software Engineer (Mid Level) Climate Tech £50,000 - £65,000 London - Hybrid This is a great chance to join a well funded start up in the climate tech space and make a real impact as they continue to grow. The team are using Python b ...

Backend Python Engineer: REST APIs, Docker & CI/CD Belfast

A leading global consulting firm in Belfast, UK, is seeking a Python Engineer to design, develop, and maintain backend services and microservices. The role focuses on clean coding practices, automated testing, and secure deployments in a regulated environment. Candidates should have strong Python skills and expe ...

Senior Software Engineer (Python/Java, AWS) – Onsite, UK Defence

A leading firm in Defence and National Security is seeking a Senior Software Engineer skilled in Python or Java and AWS, to deliver on a secure government programme based in London, Manchester, or Cheltenham. The position is primarily on-site, with the flexibility discussed for the right candidate. Candidates sh ...

Principal Software Engineer (Python, AI) London, England, United Kingdom

Principal Software Engineer (Python, AI) London, England, United Kingdom Here’s a summary of the role: This is a principal-level role for someone who has already operated at Staff or Principal Engineer level in a sizeable engineering organization and can point to specifi ...

Risk Software Engineer Full Stack Python & AI Driven Engines

A leading financial services firm in Greater London is seeking a Software Developer to join its Technology department. This role focuses on enhancing Risk Engines and collaborating within a dynamic team. Candidates should have full-stack Python skills, experience with scalable applications, and familiarity with ...

Full Stack Engineer: TypeScript/Next.js & Go/Python (On site)

A technology company is seeking a Full-Stack Engineer to work on Octopart.com based in Cambridge. The role involves designing user interfaces and developing backend services using technologies like TypeScript and Node.JS. Candidates should have at least 4 years of experience in full-stack application development ...

Mid Senior Python Backend Engineer — AI/ML Focus (Europe)

A small AI-driven software house is looking for a mid-senior backend Python developer to create high-quality software solutions. You will work closely with product owners and senior engineers. The role offers a competitive salary between £60,000 and £70,000, with the flexibility to work from anywhere in Europe. ...

Remote Python Engineer for AI Research (Contract, 20h/wk)

A leading AI talent firm is looking for a Software Engineer for a remote position to develop and maintain complex Python systems. The role requires experience with modern Python practices, and the contractor will be paid $100/hour for approximately 20 hours a week. Ideal candidates have a proven track record at ...

Systems Integration Engineer (Python, APIs, SQL) in London Jellyfish

Systems Integration Engineer (Python, APIs, SQL) London, United Kingdom Posted 9 months ago This role is posted by our partner Jooble. Tech stack SQL REST Python RESTful API APIs CI/CD Quali ...

Lead AI Engineer – London (Hybrid) | Python, LLMs, Client facing

We’re partnered with a growing technology consultancy who are looking for a Lead AI Engineer to help deliver scalable, production-ready AI solutions for enterprise clients. The role combines hands-on engineering, technical leadership, and client collaboration, with a strong focus on practical AI imp ...

Senior Python QA Engineer – Remote, Docker‑Driven AI Testing

Mindrift in Manchester is looking for a Senior Python Developer with extensive functional testing experience to work on AI projects. The role requires strong skills in Docker, Linux, and proficiency in multiple coding languages. This freelance opportunity offers flexible hours (20-30 per week) and compensation u ...

Software Engineer III Python in Bournemouth JPMorgan Chase & Co.

Software Engineer III - Python Bournemouth, United Kingdom Posted 9 months ago Tech stack web Python Flask REST Software Engineer Django API Experience & Qualifications Hands-on p ...

Python Software Engineer Microscope Control in London Micrographia Bio

Python Software Engineer - Microscope Control London, United Kingdom Posted 10 months ago Tech stack Python robotics Software Engineer Micrographia Bio's Mission Our mission at Micrographia Bio is to deliver a new era of drug discovery usi ...

Senior Backend Python Engineer for AI Powered Credit Risk

Citigroup Inc. is seeking a Senior Python Software Engineer in Greater London to develop scalable backend systems for AI tools. The ideal candidate will have proficiency in Python and FastAPI, experience with design patterns, and the ability to work on enterprise software solutions. Alongside competitive salary ...

Senior Software Engineer Cloud CI/CD, Python/Go/Node

The Office for National Statistics in Newport is seeking an experienced Software Engineer with a passion for Continuous Integration and Deployment in cloud applications. The role involves developing software solutions, mentoring colleagues, and ensuring quality through best practices. The salary ranges from £44, ...

Senior Backend Engineer (Python) – 4 Day Week & ML Platform

A pioneering AI company is seeking a Senior Software Engineer (Backend) to develop and maintain its core product, focusing on Python, AWS, and machine learning. This full-time position involves collaborating with cross-functional teams and contributing to software design and deployment. With a strong emphasis on ...

Senior Python Backend Engineer for AI Driven Systems Remote

Spectrum IT Recruitment seeks a Senior Software Engineer specializing in Python, focusing on production-grade systems in a fully remote role. You'll join a small team dedicated to delivering AI-centric projects while helping shape the engineering culture as the team scales. Ideal candidates will have strong Pyth ...

Senior Software Engineer — Lead Scale & Mentorship (Go/TS/Python)

Snyk is searching for a Software Engineer with at least 7 years of commercial experience. The role involves analyzing, designing, and implementing complex solutions while mentoring junior engineers. Proficiency in Go, TypeScript, or Python is required, along with a strong commitment to code quality and effective ...

Python Backend Engineer | Hybrid London | Up to £65k + Bonus

VirtueTech Recruitment Group is looking for a Python Developer to support the front office of their hedge fund division in London. This role offers a unique opportunity to work across various trading desks and influence technology decisions. Responsibilities include engineering high-quality backend services and ...

Senior Python Backend Engineer for AI Driven Systems Remote

Spectrum IT Recruitment seeks a Senior Software Engineer specializing in Python, focusing on production-grade systems in a fully remote role. You'll join a small team dedicated to delivering AI-centric projects while helping shape the engineering culture as the team scales. Ideal candidates will have strong Pyth ...

Senior Software Engineer (Python/ Automation) in Cambridge Imagination Technologies

Senior Software Engineer (Python/ Automation) Cambridge, United Kingdom Posted 10 months ago Tech Stack Automation Python Software Engineer Responsibilities Capable of developing performant software solutions in < ...

Senior Software Engineer (Python/Java) Cloud & CI/CD Leader

A leading financial services firm in Glasgow seeks a Software Engineer to develop innovative software solutions and enhance operational stability. Responsibilities include coding in Python or Java, troubleshooting technical issues, and collaborating with teams on software development life cycles. Candidates shou ...

Senior Python Lead Engineer — Shape Next Gen Hardware Design

Circuit Mind is hiring a Lead Software Engineer to create innovative software solutions for electronic circuit boards. The role involves collaboration with product and hardware teams, designing and developing backend systems using Python and other modern technologies. Candidates should possess extensive software ...

Senior Back end Software Engineer (Python and Rust) London

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolog ...

Senior Python Lead Engineer — Shape Next Gen Hardware Design

Circuit Mind is hiring a Lead Software Engineer to create innovative software solutions for electronic circuit boards. The role involves collaboration with product and hardware teams, designing and developing backend systems using Python and other modern technologies. Candidates should possess extensive software ...

Software Engineer (Python/Golang/DevOps) Up to £60,000 ID37652

Software Engineer (Python/Golang/DevOps) - Up to £60,000 - ID37652 This range is provided by Humand Talent. 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 Humand Talent <h3 ...

Python Software Engineer Hybrid working £70,000 £225,000 Base (+ Bonus)

Overview Senior Quantitative Technology Consultant at Hunter Bond Job Title: Python Software Engineer Location: London / Hybrid Salary: £70,000 - £225,000 base (+ Bonus) Responsibilities Design, implement, and optimize trading algorithms, order execution syst ...

Full Stack Engineer

About algo1 We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern machine learning ...

Senior Engineer (Full Stack)

Group Overview The TP ICAP Group is a world leading provider of market infrastructure.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.Our purpose is to provide clients with access to global financial and commodities ...

Senior Engineer (Full Stack)

Group Overview The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions.Throu ...

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 ...

Full Stack Software Engineer Pathogen

Led by a world-class faculty of scientists, technologists, policy makers, economists and entrepreneurs, the Ellison Institute of Technology aims to develop and deploy commercially sustainable solutions to solve some of humanity's most enduring challenges. Our work is guided by four Humane Endeavours: Healt ...

Full Stack Software Engineer Pathogen

Led by a world-class faculty of scientists, technologists, policy makers, economists and entrepreneurs, the Ellison Institute of Technology aims to develop and deploy commercially sustainable solutions to solve some of humanity's most enduring challenges. Our work is guided by four Humane Endeavours: Healt ...

Full Stack Software Developer, Post Trade

Overview Full Stack Software Developer, Post - Trade – London, United Kingdom Winton is a research-based investment management company with a specialist focus on statistical and mathematical inference in financial markets. The firm researches and trades quantitative investment strategies, w ...

AI Software Engineer (C++/GPGPU) – 6 Month Contract Egham

AI Software Engineer (C++/GPGPU) – 6 Month Contract The ideal candidate will have experience and expertise in both GPU compute programming and systems development (library development, performance/memory optimizations) using modern C++. The prospective candidate will work on and grow in both direction ...

AI Software Engineer (C++/GPGPU) – 6 Month Contract Egham

AI Software Engineer (C++/GPGPU) – 6 Month Contract The ideal candidate will have experience and expertise in both GPU compute programming and systems development (library development, performance/memory optimizations) using modern C++. The prospective candidate will work on and grow in both direction ...

Forward Deployed Engineer High Profile AI Scale Up [Dubai based]

Forward Deployed Engineer - High Profile AI Scale-Up (Relocation to Dubai required) About the Company We are working with a high profile, AI Scale-Up focused on building advanced AI-driven software for enterprise environments. The approac ...

Senior Python Developer Scientific Software

Senior Python Developer / Engineer Cirencester to £85k Opportunity to work on complex and interesting systems related to Artic Exploration in a beautiful Cotswolds based office, as part of a small team at a tech start-up, where you can make an impact and progress your career. As a S ...

Senior Backend Engineer MPG Fully remote from the UK or the EU

At The Multiplayer Group (MPG), we create world-class multiplayer experiences through Co-Dev and Full-Dev partnerships. Our people-first culture supports a diverse, global team in a welcoming and flexible work environment. With teams spread worldwide, we prioritise connection—both online and in person. Giving ...

Principal Backend Engineer MPG Fully remote from the UK or the EU

At The Multiplayer Group (MPG), we create world-class multiplayer experiences through Co-Dev and Full-Dev partnerships.Our people-first culture supports a diverse, global team in a welcoming and flexible work environment. With teams spread worldwide, we prioritise connection—both online and in person. Giv ...

Senior Backend Engineer MPG Fully remote from the UK or the EU

At The Multiplayer Group (MPG), we create world-class multiplayer experiences through Co-Dev and Full-Dev partnerships. Our people-first culture supports a diverse, global team in a welcoming and flexible work environment. With teams spread worldwide, we prioritise connection—both online and in person. Giving ...

Principal Backend Engineer MPG Fully remote from the UK or the EU

At The Multiplayer Group (MPG), we create world-class multiplayer experiences through Co-Dev and Full-Dev partnerships.Our people-first culture supports a diverse, global team in a welcoming and flexible work environment. With teams spread worldwide, we prioritise connection—both online and in person. Giv ...

Consulting Engineer

Location: London (hybrid, client-site as required) Salary: Up to £55,000 About the Role Our client is a specialist data and AI consultancy operating at the intersection of advanced technology and real-world impact. Now part of a global consulting powerhouse, they w ...

Consulting Engineer

Location: London (hybrid, client-site as required) Salary: Up to £55,000 About the Role Our client is a specialist data and AI consultancy operating at the intersection of advanced technology and real-world impact. Now part of a global consulting powerhouse, they w ...

🚀 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 C Python React Data Management Jobs in United Kingdom Job Search Guide, Trends and Insights