2,095,956+ 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

Applied AI Engineer Agentic Systems Senior Associate

Join us to shape the future of AI-driven business operations. You will have the opportunity to create scalable, safe, and reliable agentic solutions that transform how we work. We value your expertise in building multi-agent systems and your passion for collaborating across teams. At our company, you can grow ...

Applied AI Engineer Agentic Systems Senior Associate

Join us to shape the future of AI-driven business operations. You will have the opportunity to create scalable, safe, and reliable agentic solutions that transform how we work. We value your expertise in building multi-agent systems and your passion for collaborating across teams. At our company, you can grow ...

Senior DevOps Engineer

Overview Oritain is the global leader in product origin verification, with locations in Auckland, Dunedin, London, Singapore and Washington D.C. We sit at the intersection of forensic science and supply chain technology, harnessing science and data to verify the genuine origin of materials across ...

AI/ML Director

As a Director of AI/ML within the Commercial and Investment Bank, you will set the vision and lead the enterprise portfolio for agentic AI that automates and optimizes complex business workflows at scale. You will guide cross-functional teams and strategic partners to define reference architectures and delive ...

Lead Infrastructure Engineer LSEG/ Bloomberg Support

Job Responsibilities Applies technical expertise and problem‑solving methodologies to projects of moderate scope Works with other platforms to architect and implement changes required to resolve issues and modernize the organization and its technology processes Executes ...

Lead Infrastructure Engineer LSEG/ Bloomberg Support

Assume a vital position as a key member of a high-performing team that delivers infrastructure and performance excellence. Your role will be instrumental in shaping the future at one of the world's largest and most influential companies. As a Lead Infrastructure Engineer at JPMorganChase within the ...

Lead Infrastructure Engineer LSEG/ Bloomberg Support

Assume a vital position as a key member of a high-performing team that delivers infrastructure and performance excellence. Your role will be instrumental in shaping the future at one of the world's largest and most influential companies.As a Lead Infrastructure Engineer at JPMorganChase within the Mark ...

Software Engineer (Embedded)

Overview Product software team is responsible for providing customer facing software that runs on our industry‑leading all‑optical network switch. The team manages two different software stacks running on different PCBs. The network software (NIC SW) implements various L2/L3 protocols and allows ...

Senior HPC AI Cluster Architect

Job Requisition ID: JR Job Category: Engineering Time Type: Full time NVIDIA is looking for an experienced HPC-AI Engineer to join the Networking Clusters Solutions Infrastructure team. We are focused on building supercomputers and AI clusters based on groundbreaking technologies. ...

Senior Build Engineer

Lighthouse Games is a new AAA studio in Leamington Spa. We are defined by our pedigree of talent, and serious ambition to build a new best-in-class game. When you join us at Lighthouse, you will be able to create the best work of your career, in an environment that feels truly collaborative. You will learn fr ...

Senior Build Engineer

Lighthouse Games is a new AAA studio in Leamington Spa. We are defined by our pedigree of talent, and serious ambition to build a new best-in-class game. When you join us at Lighthouse, you will be able to create the best work of your career, in an environment that feels truly collaborative. You will learn fr ...

Site Reliability Engineer III

About Us McDonalds has run its business in the UK since 1974 and currently operates over 1500 restaurants across the UK and Ireland, serving almost four million customers each day. McDonalds is one of the UK's largest private sector employers, employing over 170,000 people. Department Ov ...

Cloud Platform Security Engineer

Role You will evolve Checkout.com's security posture across our multi-cloud environments and SIEM platform. This role sits at the intersection of cloud security engineering and detection capability - responsible for both hardening the infrastructure we operate on and ensuring we can see what's ha ...

System Specialist (Storage)

Squarepoint is looking for a Platform Storage Specialist to join our growing global team. The candidate will work alongside our team to design, build, and maintain enterprise‑grade storage services that are continuously scaling to support the growth of the company. This role requires in-depth knowledge of ...

Analytics Engineer

Analytics EngineerSalary: £53,500 - £70,000 (depending on experience) + benefits, including up to 10% bonusLocation: London (EC2R 7HJ) or Salford (M50 3SP)Work Mode: Hybrid working – 1-2 days per week in the officeJob Type: PermanentHours: Full-time, ...

Analytics Engineer

Analytics EngineerSalary: £53,500 - £70,000 (depending on experience) + benefits, including up to 10% bonusLocation: London (EC2R 7HJ) or Salford (M50 3SP)Work Mode: Hybrid working – 1-2 days per week in the officeJob Type: PermanentHours: Full-time, ...

Director of Software Development London / New York

NOVAVERSE is an international technology company focused on creating compelling digital products for architecture, design, and the unbuilt environment. We are pioneering the future of real-time 3D experiences by fusing cutting‑edge generative Machine Learning with immersive rendering technologies. Our proj ...

Senior Machine Learning Engineer

Job Overview We are looking for a Senior ML Engineer to take technical ownership of our machine learning production environment. You will lead the transition of experimental models into production-grade services that are reliable, scalable, and cost-effective. Your mission is to build the “highwa ...

Founding Engineer / Technical Lead

Role: Founding Engineer / Technical Lead Location: Central London - Site Based An early-stage venture is building the payments layer for connected vehicles — enabling cars to automatically detect, process, and settle real-world road charges without driver intervention. Parking. ...

Naval Architect / Floating Systems Design Engineer

About Tadek Founded in 2010, Tadek is an offshore engineering consultancy built around curious, capable people who enjoy tackling hard problems together. We bring together naval architects, analysts, engineers and project specialists who work collaboratively to deliver technically robust, practic ...

AI Engineer

Who Are We Hansen Technologies is a leading global provider of software and services that enable organisations to transform customer experiences and streamline critical business processes. With a rich history of innovation and a footprint that spans over 80 countries, Hansen empowers utilities, ...

Sr Lead Software Engineer KDB+ / Q

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank you are an integral part of an agile team that works to enhance, build, and deliver trusted m ...

Senior Engineer (Customer Auth)

About the role We’re on a mission to back the UK’s small businesses like no one else. Small businesses are the backbone of the economy, and we’re here to help them win. We’ve built a platform that uses clever data to get them the funding they need in minutes, not weeks. At Funding Circle, ...

Senior Software Engineer / Software Architect

Overview Telespazio UK are seeking a Senior Software Engineer/Architect to join their Ground Software Systems group. An exciting opportunity within Telespazio UK to work on the UK Government’s environmental Data Services Platform. Working in a senior capacity with software development and architec ...

Sr Lead Software Engineer KDB+ / Q

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bankyou are an integral part of an agile team that works to enhance, build, and deliver trusted market- ...

Applied Research Artificial Intelligence London Associate

What We Do At Goldman Sachs, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable softwa ...

Applied Research Artificial Intelligence London Associate

What We Do At Goldman Sachs, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable softwa ...

Environment Management SME

Senior Delivery Partner at Queen Square Recruitment Day Rate: TBC - likely in the region of £500 - £600 (Inside IR35) About the Role We are seeking an experienced Environment Management SME to lead the design, automation, and optimisation of cloud environments ac ...

Senior Electronics Design Engineer

About Us DTC | A Codan Company is a technology company based in Whiteley, Hampshire. We specialise in the research and development of wireless mission critical RF communication systems. Our engineers work at the edge of what is scientifically possible, using cutting‑edge technology to deliv ...

Principal Engineer Gen AI

Responsibilities: Engineering Work with Principal Platform Engineer and Senior Product Owner to help drive direction of platform and automation capabilities including our internal technical products related to GenAI capabilities. Work with a diverse team ...

Principal Engineer Gen AI

Responsibilities: Engineering Work with Principal Platform Engineer and Senior Product Owner to help drive direction of platform and automation capabilities including our internal technical products related to GenAI capabilities. Work with a diverse team ...

Site Reliability Engineer III

## Site Reliability Engineer IIIApplylocations: Belfast - Millennium Housetime type: Full timeposted on: Posted Todayjob requisition id: 33993**Site Reliability Engineer III/SRE III (Tue - Sat)**CME Group is seeking a **Site Reliability Engineer III (Tue - Sat)** to take a key role in building, operating ...

Software Engineer II Applied AI

As a Software Engineer II - Applied AI in the AI/ML for Engineering team at JPMorganChase, you'll be at the forefront of AI innovation, combining cutting-edge techniques with unique data assets to optimise business decisions and automate processes. This role offers a unique blend of artificial intelligence ...

Production/Site Reliability Engineering Division – London / Amsterdam

Location: London or AmsterdamMy client is a tier-1 prop trader/market maker, providing liquidity and accurate pricing in various financial instruments to multiple exchanges across the world.The Trading Operations Production Support Engineering team is responsible for maintaining a ...

Production/Site Reliability Engineering Division – London / Amsterdam

Location: London or AmsterdamMy client is a tier-1 prop trader/market maker, providing liquidity and accurate pricing in various financial instruments to multiple exchanges across the world.The Trading Operations Production Support Engineering team is responsible for maintaining a ...

Principal CPU Microarchitect

*** Work Permits For The UK can be sponsored for this role *** Our client is one of the world's leading technology companies with over 200 000 employees and operating in 170 countries around the world. Their spirit of innovation has led our client to work in close partnership with leading a ...

Technical Account Manager

About Coralogix Coralogix is a modern, full‑stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in‑stream analytics without reliance on expensive indexing or hot storage. We specialize in comprehensive monitoring of logs, metr ...

Site Reliability Engineer III

Site Reliability Engineer III (Tue - Sat) CME Group is seeking a Site Reliability Engineer III to take a key role in building, operating, and scaling systems in our Markets portfolio. As an SRE III, you will apply your experience to the complex challenges of the CME Globex trading platform, where ...

Site Reliability Engineer

Job Title : Site Reliability Engineer Job Location : Hove, UK (Hybrid 3 days office) Job Type : FTE Job Description: SRE will play a pivotal role in driving the moderniz ...

Site Reliability Engineer III (Tue Sat)

As the world's leading and most diverse derivatives marketplace, CME Group ( is seeking a Site Reliability Engineer III (Tue - Sat) to lead the design, development, and operation of high‑performance systems in our Markets portfolio. In this role you will work closely with senior engineers on comple ...

Migration Consultant

The Role Are you ready to be the architect of digital transformation for the world's leading life sciences companies? As a Migration Consultant within our dynamic EU Professional Services group, you will lead critical migration solutions for our clients in the Life Sciences industry. You will be instrumen ...

Technical Support apprentice level 4

Come and join our wonderful team at Exascale, Telford We are recruiting a Technical Support Apprentice – Level 4 Role Overview To support, document and enhance both the core and edge networks operated and owned by Exascale Ltd.This role will also cover integration of billing systems with the ...

Technical Support apprentice level 4

Come and join our wonderful team at Exascale, Telford We are recruiting a Technical Support Apprentice – Level 4 Role Overview To support, document and enhance both the core and edge networks operated and owned by Exascale Ltd.This role will also cover integration of billing systems with the ...

Security Engineer Product Security

Security engineers at Spotify help protect the security of our platform and the experience of more than 700 million users around the world. We're looking for an experienced engineer to join us in securing some of Spotify’s most important engineering initiatives.You’ll work across product and infras ...

Security Engineer Product Security

Security engineers at Spotify help protect the security of our platform and the experience of more than 700 million users around the world. We're looking for an experienced engineer to join us in securing some of Spotify’s most important engineering initiatives.You’ll work across product and infras ...

Senior Devops Engineer

Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the bringing our characters to life, the bringing them ...

Claude Code Agentic Developer

ClaudeCode Agentic DeveloperLocationManchester, United Kingdom (Hybrid/Flexible Working Available)OverviewWe are seeking a highly skilled Claude Code Agentic Developer to joinour team in Manchester and lead the development of next ...

Director of Open Source Software Cambridge, UK

Cambridge, UK | Full-time | Permanent | Hybrid About us Riverlane’smission is to master quantum error correction (QEC) and unlock a new age of human progress. From advances in material and climate science, to complex chemistry simulation for new drug design, quantum computers will help hu ...

Director of Open Source Software

Cambridge, UK | Full-time | Permanent | Hybrid Salary: £125,000 to £150,000 DOE + Bonus + Equity About us Riverlane’s mission is to master quantum error correction (QEC) and unlock a new age of human progress. From advances in material and climate science, to complex chemistry sim ...

Director of Open Source Software

Cambridge, UK | Full-time | Permanent | Hybrid Salary: £125,000 to £150,000 DOE + Bonus + Equity About us Riverlane’s mission is to master quantum error correction (QEC) and unlock a new age of human progress. From advances in material and climate science, to complex chemistry sim ...

🚀 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