2,601,590+ Python Developer And Python Tech Architect 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

Backend Engineer for AGI Safety Tools & Evaluations

A pioneering AI research organization is seeking a Backend Software Engineer to develop innovative tools for frontier AGI safety research, focusing on internal tooling and automated evaluation pipelines. You'll lead major feature development, collaborate closely with researchers, and advocate for strong software ...

Senior Lead Software Engineer – Markets Tech Impact

JPMorgan Chase & Co. is seeking a Lead Software Engineer for its Markets Technology team in Greater London. In this role, you will be responsible for designing and delivering secure, stable, and scalable technology solutions. You will collaborate with an agile team to develop applications that directly impact ...

Water Sector Data Scientist | Hybrid UK

A leading consulting firm in Northern Ireland is looking for an experienced Data Scientist to join their Digital team. This position involves leading data science initiatives, deriving insights through predictive analytics, and mentoring team members. The ideal candidate should excel in Python and have experienc ...

Principal Embedded AV Software Engineer Tokyo

Icehouseventures is seeking a Principal Application SW Engineer to join our team in Japan, focusing on localising Wayve’s autonomous driving technology. This hands-on role will shape our AV capabilities in Japan. Responsibilities include software bring-up on customer hardware platforms and collaboratin ...

Senior Data Engineering Lead Cloud & Microservices

慨正橡扯 is seeking a Senior Software Development Engineer - Data Engineering to join their Win with Data team in Nottingham, UK. This role focuses on designing and developing software features aimed at improving credit card consumer experiences, utilizing languages such as Java and Python. The ideal candi ...

Analytics Platform Lead — Data & AI Impact

A leading energy provider in the UK is seeking an analytics engineering leader to oversee the development and adoption of their data platform. You will manage a team of engineers, driving innovation in data products to enhance business impact across the organization. The ideal candidate will possess strong analy ...

Senior Backend Engineer Remote/Hybrid (Scala)

DEPOP is seeking an experienced Senior Backend Software Engineer to join our team in Greater London. In this role, you will collaborate within a product engineering team to develop services enhancing customer interaction. Your responsibilities include producing high-quality code, taking ownership of pr ...

VP, Data Analytics & Audit Insights

JPMorganChase is hiring an Internal Audit Vice President for their Data Analytics Team based in Bournemouth, United Kingdom. This role involves partnering with audit colleagues to enhance effectiveness through data analytics, developing automated solutions for control testing, and training staff to boost thei ...

Lead, Internal Systems & Dev Team (Hybrid)

Ascend Consulting in Horsham is looking for a Business Systems Team Leader proficient in C#.Net or Python to manage a team of developers responsible for internal software solutions. This hybrid role requires strong project management, communication skills, and a deep understanding of the business. The successful ...

Senior Audio Quality Engineer

PlayStation Network is seeking a Senior Software Engineer in Audio Quality Engineering to develop and maintain tools and systems for ensuring audio quality within the PlayStation SDK. The ideal candidate should have strong programming skills in C/C++ and Python, combined with a solid understanding of digital ...

Senior AI Solutions Consultant Pre Sales (Financial Crime)

SymphonyAI is looking for a Senior AI Solutions Consultant to join their Pre-Sales team in London. This client-facing role requires expertise in applied AI and financial crime to help drive sales engagements. You will work on demos and proofs of concept, engage with data science teams, and help tailor ...

Data Engineer – Real Time Pipelines for Trading Analytics

Field, an innovative Energy Storage Provider in Greater London, is seeking a Data Engineer to enhance their automated trading platform, GAIA. Your role will involve building and maintaining data pipelines while collaborating with the trading team to ensure data accuracy and availability. The ideal cand ...

Backend Systems Engineer OSS/BSS & Cloud Platforms

Venn Telecom is looking for a knowledgeable Software Engineer to join our innovative team in Exeter. This full-time position focuses on designing and maintaining our operational and business support systems, ensuring the reliability of our backend services. Ideal candidates will have strong proficiency ...

Biomedical AI/ML Engineer | Responsible AI Research

GSK in Greater London is seeking a Machine Learning Research Engineer to develop and enhance AI-driven biomedical therapies. The role involves publishing research on biomedical models, implementing ML methods for drug discovery, and collaborating with various teams to build ethical AI pipelines. The id ...

Data Scientist AI Analytics for Procurement Innovation

Axiom Data Ltd, located in Bath, is seeking an experienced Data Scientist to join their team. This role offers a unique opportunity to work on model building, domain research, and data visualization, playing a crucial part in influencing the technical direction of the company. The ideal candidate will ...

Senior Full Stack Engineer: Build AI Driven Insurance

Corgi Insurance is looking for a Senior Full Stack Software Engineer in London. This role involves designing and developing the systems crucial to their insurance operations. You will own significant technical projects, collaborating closely with leadership and product teams. The ideal candidate has ov ...

SRE III: Low Latency Reliability & Cloud Driven Automation

CME Group Inc. is looking for a Site Reliability Engineer III (Tue - Sat) in Belfast to help build, operate, and scale systems in our Markets portfolio. You'll deal with complex challenges in the CME Globex trading platform, focusing on low-latency performance and reliability. The ideal candidate will ...

Analytics Director, Send: Strategy & Growth

慨正橡扯 is seeking a Director of Analytics to lead analytics for Send, Wise's core money transfer business. You will guide a team of analysts, collaborating with cross-functional teams to shape and implement strategy across our Send portfolio. The ideal candidate has 7+ years in analytics, robust techn ...

Site Reliability Engineer III Low Latency, Hybrid

SwiftCruit is looking for a dedicated Site Reliability Engineer III to enhance the stability and performance of vital trading systems. This role emphasizes ownership of reliability projects, automation improvement, and mentoring junior engineers. Required qualifications include 3-5+ years in Site Relia ...

Intraday Power Quant Trader — Build & Scale European Desk

Lodestone is seeking a quantitative trader to join a newly formed systematic intraday power trading desk at a major investment bank located in Greater London. This role offers a rare ground floor opportunity to develop and deploy strategies with immediate impact and extensive market scope. The ideal ca ...

Senior ML Researcher Hybrid & Flexible Hours

Longshot Systems is looking for a Machine Learning Researcher to join our quantitative modeling team focused on enhancing predictive analytics for sports betting. This hybrid position allows flexibility in work hours, with in-office collaboration on Thursdays in our Farringdon office, London. Candidate ...

Lead Analyst: Drive Impact with AI & Advanced Analytics

La Fosse in Greater London is seeking a Lead Analyst to join their insights function. This position is ideal for a Senior Analyst ready to step into a lead role, where you'll bridge business stakeholders and product teams to solve complex challenges using data. Key responsibilities include developing a ...

Senior Platform Engineer: Threat Hunt & DevSecOps

Morgan Stanley is looking for a Senior Platform Engineer to join their Cyber Data Risk & Resilience division in Glasgow. This role involves serving as a DevSecOps point of contact, monitoring alerts on critical services, and onboarding users to the Cyber Data Platform. The ideal candidate will have at ...

Pricing Data Scientist Hybrid (London/Stafford)

QBE Insurance Group is looking for a Pricing Data Scientist to develop and deploy data science solutions for SME commercial insurance. This hybrid role involves working in London or Stafford, focusing on smarter pricing decisions and outcomes for customers. You'll collaborate with teams to translate complex d ...

Senior Platform Engineer: Azure Automation & DevOps Lead

Reed is hiring a Senior Platform Engineer (Automation & DevOps) based in Manchester, with a hybrid work model. The role focuses on modernizing technology platforms through automation in a complex Azure-first environment. The ideal candidate will lead Infrastructure as Code (IaC) design and delivery, me ...

Lead Computational Physicist – AI for Healthcare

Newton Colmore Consulting is seeking a Computational Physicist for an exciting role in London, focused on innovative AI technology in the medical devices sector. This position offers an opportunity to lead research in intelligent healthcare, where you'll implement cutting-edge machine learning methods and act ...

Lead Software Test Engineer CI/CD, Medical Verification (Hybrid)

ECM Selection (Holdings) Limited is looking for a talented engineer in Cambridge to lead their software verification programme. This role involves developing test plans, collaborating with software engineers, and ensuring compliance in the medical industry. The company prides itself on a supportive workplace ...

Remote Real Time ML Engineer — Production AI Systems

CVFine by Instrovate Technologies is looking for a hands-on engineer to develop cutting-edge ML products that enhance customer experiences. This role involves rapid research-to-production cycles for innovative ML applications, partnering with a diverse cross-functional team to deliver effective solutions. ...

Enterprise AI Deployment Lead

Dormont Manufacturing Co is looking for a Forward Deployed Team Lead to oversee customer engagements and product deployment. In this senior technical role, you'll work directly with enterprise clients, ensuring successful implementation of our software solutions.Your responsibilities will include techn ...

Regional Senior Solutions Engineer: Data & AI Strategy

Databricks Inc. is seeking a Senior Solutions Engineer to join their team in London. The role involves creating impactful relationships with customers, developing Data & AI strategies, and providing technical insights to drive business outcomes. The ideal candidate will have over 5 years of experience in tech ...

Senior Full Stack Engineer: Build AI Driven Insurance

Corgi Insurance is looking for a Senior Full Stack Software Engineer in London. This role involves designing and developing the systems crucial to their insurance operations. You will own significant technical projects, collaborating closely with leadership and product teams.The ideal candidate has ove ...

Engineering Manager, AI Agent Platform

Durlston Partners LLP is seeking a Software Engineering Manager for their AI Agent Team in London. This role involves leading a high-performing team to build and optimize conversational AI agents used across various industries.The ideal candidate will have strong expertise in Python and TypeScript, alo ...

Full Stack Engineer — AI Safety Monitoring

Dormont Manufacturing Co is looking for a Full Stack Engineer to join their new AGI safety monitoring team in London. This role involves developing tools that aid in monitoring AI agents for safety and security, working closely with engineers.Applicants should have 3+ years in full-stack development an ...

VP, Quantitative Mid Frequency Trading

Job Search Place Limited is seeking a Vice President/Executive Director for their Mid-Frequency Trading Strategies team. This role involves central responsibilities in developing a mid-frequency trading framework and entails a full lifecycle of strategy development, requiring deep expertise in statistical mod ...

Cloud Data Platform Lead — Snowflake, ETL/ELT (Hybrid, London)

A specialist bank in London is looking for a Data Engineering Lead to guide a team of data engineers towards becoming fully data-driven. You will own the delivery of data and play a critical role in shaping a modern cloud data platform based on Snowflake. This hands-on leadership position involves developing pip ...

Staff AI Product Engineer — Shape Real World AI

United States Digital Space LLC is seeking a Staff Product Engineer in Greater London to join their AI Group. The role involves building and improving Fin's AI products, requiring a strong software engineering background and a proactive approach in a collaborative environment.The ideal candidate will h ...

Analytics Director, Send: Strategy & Growth

慨正橡扯 is seeking a Director of Analytics to lead analytics for Send, Wise's core money transfer business. You will guide a team of analysts, collaborating with cross-functional teams to shape and implement strategy across our Send portfolio.The ideal candidate has 7+ years in analytics, robust tech ...

Strategic Data Science Lead Drug Development & AI

Bristol Myers Squibb in Denham is seeking a Senior Manager, Data Science to develop novel computational methods and apply advanced analytics in drug development. The role involves executing data analyses from clinical trials and collaborating with cross-functional teams. Candidates should hold a PhD or ...

Postdoctoral Fellow — Secure Optical Communications

Corehr is seeking a full-time Postdoctoral Research Assistant in Optical Communications Security at the Department of Engineering Science in Oxford. The position involves developing an eavesdropper detection system as part of the SEKE project and is fixed-term until 29 February 2028. Ideal candidates w ...

Remote Senior Software Engineer II: Cloud Native APIs

Menlo Security is looking for an experienced Senior Software Engineer to join the Service Delivery team. The role offers full-time flexibility with options for remote work (UK time zone) or an office base in Bracknell, UK. In this position, you will be responsible for designing and developing novel solutions ...

Staff Engineer, AI Powered Customer Experience

Elyos AI, based in Greater London, is seeking a Founding Engineer to build the next generation of AI customer service agents. You’ll play a key role in shaping our technology and interacting directly with customers to create impactful solutions. The ideal candidate has strong engineering skills, profic ...

Senior GCP Cloud Engineer Hybrid & Cloud Transformation

Tenth Revolution Group is seeking a Mid/Senior/Manager GCP Cloud Engineer to join their Cloud Managed Services team, located in Manchester or Belfast. This role offers a hybrid working arrangement and involves managing GCP infrastructure for enterprise clients while working on AI and cloud transformation proj ...

Senior AI Engineer Enterprise AI for Banking

Datatech Analytics is seeking a Senior Consultant – AI Engineer to join their AI & Data practice in London, working in a hybrid model. Your role will involve designing AI products, developing production-ready applications, and mentoring junior consultants. You'll collaborate with cross-functional teams to del ...

Frontier RL Research Engineer

Alcides Fonseca is hiring a Research Engineer to join Anthropic's RL Scaling Science team in Greater London. This role involves designing and conducting large-scale experiments to enhance reinforcement learning systems. Candidates should have a strong background in empirical research, proficiency in Python, a ...

GenAI Data Scientist — Hybrid London, Build & Deploy LLMs

Oscar is looking for a hands-on Data Scientist to develop and deploy Generative AI solutions across its organization. This London-based role emphasizes practical application, working on diverse projects from intelligent automation to document processing. The ideal candidate will have over 3 years of ex ...

Hands on Software Team Lead — Delivery & Mentorship

Sivara GmbH, based in Chandler's Ford, is seeking a Software Engineering Team Leader to own software delivery across the full software lifecycle. The ideal candidate will have strong technical coding skills, experience with technologies like React, Python, and leadership experience in a cross-functional envir ...

Senior Data Analyst & BI Lead for Campaign Insights

Pivotal London is seeking a Senior Business Intelligence Analyst to lead a team within a fast-growing data and media technology business. You will combine hands-on analytics with leadership, guiding junior analysts while working with teams to drive campaign success through actionable insights. The idea ...

Senior QA Engineer AI Chatbots | Hybrid London

Intec Select Ltd is seeking a Senior QA Engineer specializing in AI Chat Bots to work on a hybrid basis in the City of London. The role involves collaborating with product teams, developing comprehensive test strategies, and performing various types of testing. Strong capabilities in Python, TypeScript, and C ...

Cloud Data Platform Engineer: Kubernetes & ML

Starling is seeking a talented data engineer to be part of a pioneering team focused on building a robust cloud-native data environment. You will lead the design and implementation of scalable solutions while collaborating with cross-functional teams. The role requires strong expertise in Kubernetes, a ...

Senior Technical Artist Hybrid, Anti Crunch

Keyword Studios is seeking a Senior Technical Artist for a 12-month fixed-term contract based in either Gateshead or Daresbury, England. The role involves establishing art pipelines, supporting the art team, and mentoring junior members while maintaining high standards of game quality. The position offers a hybr ...

🚀 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 Developer And Python Tech Architect Jobs in United Kingdom Job Search Guide, Trends and Insights