Python Developers 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 Product Engineer — Go/React, Equity & Impact

A leading AI incident response platform is seeking a Product Engineer to manage the complete product lifecycle, from research to feature shipping. The ideal candidate will have experience with Go, Python, or React, and a strong focus on customer needs. Join a high-growth startup backed by top-tier investors, emp ...

Lead C++ Engineer Low Latency Trading Backend (London)

A global fintech firm in London is seeking an Engineering Squad Lead for its backend operations. The role involves leading a team to work on low-latency C++ systems, improving delivery processes, and modernising legacy components. Candidates should have strong C++ experience, exposure to Python, and the ability ...

Remote Backend Engineer & AI Trainer

A leading technology consulting firm is seeking a Backend Engineering Specialist – AI Trainer to shape the evolution of AI tools. You will utilize your backend expertise to enhance AI systems and train models, collaborating in a remote environment. The ideal candidate possesses strong skills in backend technolog ...

Lead AI Product Engineer — High Growth, Equity, Autonomy

A pioneering AI company in London is seeking a Lead Product Engineer to drive the development of innovative AI solutions. You will lead the entire product area, ensuring rapid growth and maintaining high engineering standards. The ideal candidate has over 5 years of experience in software development, with exper ...

Real Time Motion Simulator Engineer

A leading driving simulator company in Bristol is seeking a Simulation & Control Engineer to play a key role in commissioning and optimising their advanced simulators. The ideal candidate will have a degree in engineering or similar, and experience with programming languages like Python or MATLAB. Responsibiliti ...

Senior PMIC Validation Engineer Hybrid/Remote

A leading global semiconductor company in Swindon is seeking a Silicon Validation Engineer to evaluate PMICs and prepare detailed validation plans. The role involves working closely with various teams to improve techniques and deliver results on time. Candidates should hold a Bachelor's in Electrical Engineering ...

Lead Data Scientist: AI, LLMs & Strategic Impact

A leading experience innovation company in Greater London is looking for a Lead Data Scientist. The successful candidate will design and implement machine learning and AI solutions, translating business needs into data science approaches. With over 5 years in data science and strong programming skills in Python ...

Engineering Manager, MAAS — Lead Cloud Bare Metal Ops

A leading open-source software company is seeking an Engineering Manager to lead its MAAS team. This role focuses on building and managing private bare-metal infrastructure, providing a cloud-style on-demand API. Candidates should have a strong background in engineering leadership, exceptional programming abilit ...

Lead Enterprise AI Engineer – GenAI, Architecture & Delivery

A leading company in AI solutions seeks a Lead Engineer to enhance the Enterprise AI engineering team. This role involves leading a team of engineers, defining technical roadmaps, and maintaining high engineering standards. Ideal candidates should have extensive experience with AI technologies, especially in RAG ...

SoC Performance Modeling Intern — Platform Architecture

A leading technology firm is looking for an intern in the System-on-Chip Performance Modelling Team. This role involves creating C++ simulations for new chip technologies while working closely with platform architects. Candidates should be passionate about C++ and/or Python and have a solid understanding of comp ...

Test Infra Engineer — Build Scalable Test Labs & Automation

A health technology company is seeking a Test Infrastructure Engineer to enhance their testing systems. This role involves developing scalable test infrastructures and collaborating with teams on product needs. Candidates should have over 3 years in Python development and experience with Docker and CI/CD tools. ...

Senior Catastrophe Analytics & Modelling Lead

An international specialty insurer based in London is seeking a Senior Catastrophe Analyst to support their Catastrophe Modelling and Exposure Management team. This role involves delivering high-quality catastrophe analytics, collaborating with underwriting teams, and managing reporting processes. The ideal cand ...

Senior Risk Analytics & Modeling Lead

A global financial services company is seeking a Senior Risk Analyst to oversee and shape risk management practices. The successful candidate will perform mathematical/statistical analyses, ensure compliance with risk policies, and enhance risk management tools. Ideal applicants hold a degree in Mathematics, Fin ...

Hybrid Quant Analyst: Equity Execution & TCA

A leading financial services firm in Greater London is searching for a highly motivated Quantitative Analyst to be a vital part of their EMEA Equity Trading desk. The role involves executing analytics, developing trading models, and optimizing performance through advanced programming techniques. Candidates shoul ...

Data Engineer & Platform Analyst – Lakehouse AI (London)

A leading global investment bank in London seeks a Data Engineer to design and support data pipelines and curated datasets on their AI data platform. The ideal candidate will have experience in Python or Java, solid SQL knowledge, and a background in data modeling. Responsibilities include enhancing data pipelin ...

Senior Catastrophe Portfolio Reporting & Modelling Analyst

A global insurance leader is seeking a Group Catastrophe Portfolio Reporting Senior Analyst in Greater London. The role involves leading the development of corporate aggregation models and mentoring offshore modellers. The ideal candidate will have over 4 years of experience in catastrophe modelling, strong anal ...

Senior GenAI Platform Engineer

A global information provider is seeking a Senior Software Engineer II to drive architectural decisions and develop generative AI services. The ideal candidate should have over 5 years of software engineering experience, deep expertise in Python or Java, and strong experience with Kubernetes. Responsible for des ...

Cloud Native Software Engineer — CI/CD & Security

A leading consulting firm in Leeds is seeking talented software engineers to develop traditional and serverless applications in an agile environment. Candidates should have experience in Java, Typescript, C#, Python, or Go, and familiarity with cloud technologies such as AWS or Azure. The position offers a compe ...

Platform Engineer: Distributed Systems & Cloud

A leading technology company in London is seeking a skilled software engineer to join their Platform Engineering team. The role involves building and maintaining critical financial infrastructure, working on high-availability distributed systems, and enhancing developer tooling. Ideal candidates will have 3+ yea ...

Secure MLOps Engineer: AI Platforms & LLMs

A technology solutions provider is looking for an expert to design and deliver secure AI and machine learning platforms in Gloucester. The candidate will ensure operational effectiveness by deploying and managing MLOps platforms and collaborating with teams on mission-critical projects. Required skills include p ...

Trading Infrastructure Reliability Engineer

A financial trading firm in London is seeking a Technical Operations Engineer to provide hands-on support for mission-critical systems. You will monitor and resolve production issues across trading infrastructure, manage broker connectivity, and actively contribute to automation improvements. Ideal candidates ha ...

QA Automation Engineer — AI‑Driven Apps, Onsite Lisbon

A technology-driven organization based in Lisbon is searching for a QA Automation Engineer to design and maintain automated test frameworks for web and mobile applications. The ideal candidate should have over 3 years of experience in test automation, proficiency in frameworks such as Selenium and Cypress, and s ...

Senior Software Engineer, Unified Platform Global Markets

A diversified trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform team. The role involves developing software solutions for data acquisition and visualization while collaborating closely with internal users. Candidates should have strong experience in Java or Pytho ...

Senior Systems Engineer Embedded Avionics & Typhoon

A leading defense technology company in the UK is seeking a Senior Systems Engineer for their team at RAF Coningsby. The role involves providing expert analysis and support for Typhoon mission systems while collaborating with a multidisciplinary team. Ideal candidates will have a background in systems engineerin ...

Research Engineer Generative 3D World Models

A pioneering tech company in London is looking for a Research Engineer passionate about generative AI and 3D modeling. You will design and develop machine learning methods to create high-quality 3D environments from images and videos. Ideal candidates will hold a relevant degree, have strong foundations in deep ...

Senior Mechatronics Engineer – Precision Motion & Controls

A fast-growing technology company in Oxfordshire is seeking a Senior Mechatronics Engineer (Controls Engineer) to lead the development of precision control systems. The ideal candidate will have proven experience with motion control systems and a strong technical background in feedback loops and programming lang ...

Satcom Verification & Validation Engineer

A leading space technology company in the UK is seeking a Verification & Validation Engineer to ensure satellite communication systems meet mission-critical requirements through automated validation. The ideal candidate has strong skills in system verification, Python automation, and is familiar with CI/CD pipel ...

Data Consultant PySpark & ETL Specialist (Hybrid)

A leading technical consultancy in the UK seeks a Data Consultant to develop a robust data foundation. Your responsibilities include establishing data integrations, conducting ETL activities, and collaborating with SMEs to validate data models. The ideal candidate has proficiency in Python, experience in Apache ...

Data Analytics Consultant – Financial Services (London, Hybrid)

A leading consultancy firm in Greater London is looking for a Data Analytics Consultant to drive data transformation projects across top-tier financial institutions. This role involves leading analytics initiatives, leveraging tools like SQL, Python, and Tableau to provide insights from complex datasets. Candida ...

Marketing Data Strategy Lead — Global Impact

A major credit reference agency in the UK is seeking a Senior Data Strategy Consultant. This role involves managing custom database curation for over 80 clients globally, ensuring data validation, and improving technical data processing. Ideal candidates should have a Bachelor's Degree in a relevant field and pr ...

Lead NLP & Data Scientist (Staff) — Flexible Equity

A leading AI-driven patent research firm is seeking a Staff Level Applied Scientist to lead technical efforts in data and NLP. Responsibilities include improving search algorithms, implementing agentic workflows, and managing data pipelines. The ideal candidate will have over 8 years of experience in engineering ...

ML Scientist – Ranking & Personalization (Hybrid)

A leading fashion marketplace in London is seeking a Machine Learning Scientist to design and deliver innovative solutions. You will work on state-of-the-art ranking models that serve millions of users daily. Candidates should have solid experience in machine learning and proficiency in Python, with a passion fo ...

Founding Applied Scientist: Enterprise AI Systems

An innovative AI company seeks a Founding Applied Scientist to develop AI systems that drive business impact. This high-autonomy role involves research, design, and building complex systems for enterprise environments. The ideal candidate has over 4 years of experience in Applied Science or ML Engineering, profi ...

AI Driven Solutions Engineer — Observability (London)

An innovative IT solutions provider in London is seeking a Solutions Engineer to drive the successful delivery of technical solutions. The role involves collaborating with cross-functional teams and customers to optimize LogicMonitor configurations, provide expert insights, and improve IT monitoring strategies. ...

Strategic Bunker Operations Data Analyst

A global bunkering operations company is seeking a Bunkering Operations Analyst in Gibraltar. This role is pivotal for ensuring operational efficiency and financial accuracy across the operations team. Responsibilities include maintaining operational data, validating records, and developing KPI frameworks. Essen ...

Front Office Quant AI Strategist for Trading Platform

A leading trading firm is seeking a Quantitative AI Strategist for their quantitative analytics team. This front-office role involves enhancing the firm's AI-powered research and analytics platform. Responsibilities include prototyping quantitative workflows, writing platform code, and engaging with stakeholders ...

Lead Product Analyst, Consumer Accounts — Data Driven

A global technology firm in the United Kingdom is seeking a Lead Product Analyst to enhance product offerings. You'll collaborate with cross-functional teams and make data-driven decisions impacting user engagement and satisfaction. The ideal candidate will possess over 5 years of experience in analytics, strong ...

Senior V&V Engineer Track & Lab Robotic Systems

A leading engineering company in Bradford-on-Avon seeks a Senior Verification & Validation Engineer to lead validation strategies for robotics and vehicle test environments. You will ensure compliance through structured test plans and develop automated testing frameworks using Python. The ideal candidate has a d ...

Data Analyst / BI Engineer — LLM‑Powered Insights

A leading tech company in London is seeking a Data Analyst / BI Engineer to join their Forward Deployed Engineering team. In this hybrid role, you will analyze complex data during customer onboarding, using modern data tools including LLM techniques. The ideal candidate has 2+ years of experience, is fluent in P ...

MEMS Engineer — Tape Out Pro, Fast Learner, Data Driven

A leading MEMS technology company in the UK seeks a MEMS Engineer to design and characterize moving MEMS structures for optical inertial sensors. The ideal candidate will have a Master’s degree, experience in MEMS tape-outs, and strong Python skills. This fast-paced role involves extensive collaboration with cro ...

Senior Firmware Engineer Bare Metal ARM & Motion Control

A leading recruitment firm is seeking a Senior Firmware Engineer to join their R&D team in Milton, United Kingdom. The role involves developing and optimising bare-metal firmware for ARM-based microcontrollers and collaborating closely with hardware engineers on driver development. Candidates should have 3+ year ...

Senior Data Scientist — Lead Computational Twins

A leading AI firm in London is looking for a Senior Data Scientist to join their Frontier team. The role involves designing AI-driven solutions, mentoring talent, and collaborating with stakeholders to tackle complex organizational challenges. Candidates should have over 4 years of experience, expert-level profi ...

Robotics Software Engineer: Rotations & Real World Impact

A technology innovator in robotics is seeking a Graduate Software Engineer in Wallingford, England. This exciting role involves building systems for autonomous robots, contributing from day one. You will work with advanced technologies like Python, C++, and cloud infrastructure, gaining valuable experience in re ...

Senior Fullstack Engineer: Admin & AI Enablement (Remote)

A leading tech company in Greater London is seeking an experienced Senior Fullstack Engineer to develop their internal back office platform with a focus on AI enablement. You will build full-stack features, work with modern technologies like Vue and Python, and mentor junior engineers. The role allows for flexib ...

Space Ready ASIC Design Engineer (SoC/RTL)

A cutting-edge technology company based in Edinburgh is seeking a skilled engineer to develop next-generation silicon vital for their mission to provide global connectivity from space. The role involves high-quality RTL development and collaboration across various engineering disciplines to create innovative sol ...

Cardiac Imaging ML Intern: Research & Cloud Platforms

A medical technology company in Oxford is looking for a motivated Data Science (Cardiac) Intern to support cutting-edge projects in machine learning and deep learning for medical image analysis. The role involves research, model optimization, and collaboration with various scientific teams. Candidates should hav ...

C++ Core Strat Engineer Risk & PnL Engine (London)

A market leading energy trading firm in London is seeking a Core Strat with strong C++ skills and a solid understanding of Python. This office-based role requires 5 days per week presence in their London office. The successful candidate will work at the crossroads of developing a new Risk & PnL engine, addressin ...

Senior Spacecraft Software Engineer GNSS & Data Pipelines

A leading aerospace technology firm is seeking a Spacecraft Software Engineer to develop and maintain software for satellite GNSS missions. The role involves working with C++ and Python, developing scientific software, and collaborating with various teams to ensure high-quality data delivery. Candidates should h ...

Search ML Engineer Intern Retrieval & Ranking in London

A technology company in Greater London is seeking a Search Machine Learning Engineer Intern to contribute to advanced search technologies. This full-time, in-person internship lasts 12-24 weeks. Candidates should have a strong foundation in machine learning, especially with Python and familiar ML frameworks like ...

Graduate Robotics Software Engineer: Real World Impact

A robotics and technology company in Oxford is seeking a Graduate Software Engineer to build advanced systems for autonomous robots. This is a hands-on role from day one, with a structured first year allowing for rotations across teams. Ideal candidates have a strong foundation in Python, Git, and Linux, along 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

    Python Developers Jobs in United Kingdom Job Search Guide, Trends and Insights