2,195,309+ 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

Infrastructure Engineer

Salary: Up to £60,000 Total Comp (Depending on experience) Do you want to join a leading quant trading firm where technology is at the core of everything they do. You’ll be part of a high-performing Information technology team, supporting cutting-edge infrastructure across desktops, ...

Cloud Platform Engineer

Cloud Platform Engineer Location: Hybrid (Northampton 2 days/week) Salary: £65 - £75k My client are looking to recruit a Cloud Platform Engineer to help shape the future of cloud infrastructure! You'll work with cutting-edge cloud technologies (Azure/AWS), automation, and CI ...

Quantitative Researcher Intern

Job DescriptionThis is an opportunity for students and researchers of advanced data modeling and statistical learning methods to apply these techniques to market prediction and systematic trading.Job ResponsibilitiesPre-process (validate, clean, norma ...

Quantitative Researcher Intern

Job DescriptionThis is an opportunity for students and researchers of advanced data modeling and statistical learning methods to apply these techniques to market prediction and systematic trading.Job ResponsibilitiesPre-process (validate, clean, norma ...

DevOps Engineer

DevOps Engineer - Swindon - £35,000 to £50,000 - hybrid We're supporting a growing firm in Swindon that's looking for a Dev/SecOps Engineer who enjoys collaboration, problem‑solving, and working in an Agile setup. You’ll be involved in building secure, automated infrastructure using Linux ...

Internal Model Actuary (ERM Team) – 29705

OverviewKey Duties (Including but not limited to):Design, develop, support, test and document internal models for credit, interest rate, inflation and equity release mortgagesSupport the internal model operations team, investigating internal model queries, and proposing s ...

Senior Consultant – 29777

OverviewKey Duties (Including but not limited to):You will play a key role in developing client solutions, building models rapidly and to a high standard, coordinating technical delivery, and supporting senior managers, directors and managing directors in delivering end‑to‑end eng ...

Platform Engineer

Your new role My client is looking for a Platform Engineer to support and enhance the infrastructure used by our Penetration Testing team. You'll build and improve an AWS hosted platform that enables external pen testers, with a focus on automation, reliability, and new feature development.< ...

Senior Consultant – 29777

OverviewKey Duties (Including but not limited to):You will play a key role in developing client solutions, building models rapidly and to a high standard, coordinating technical delivery, and supporting senior managers, directors and managing directors in delivering end‑to‑end eng ...

Senior Actuarial Trainee (Capital & Liquidity team) – 29385

OverviewKey Duties (Including but not limited to):Contribute to determining and managing the regulatory (Solvency II and LICAT, which is the Canadian solvency regime based around IFRS17) and economic capital requirementsContribute to an effective Enterprise Risk Managemen ...

Internal Model Actuary (ERM Team) – 29705

OverviewKey Duties (Including but not limited to):Design, develop, support, test and document internal models for credit, interest rate, inflation and equity release mortgagesSupport the internal model operations team, investigating internal model queries, and proposing s ...

Senior Actuarial Trainee (Capital & Liquidity team) – 29385

OverviewKey Duties (Including but not limited to):Contribute to determining and managing the regulatory (Solvency II and LICAT, which is the Canadian solvency regime based around IFRS17) and economic capital requirementsContribute to an effective Enterprise Risk Managemen ...

SOC Analyst

SOC Analyst (Level 2) Aylesbury | 3 Days Onsite | £45,000 I'm working with a growing cyber security business looking to add a SOC Analyst to its Security Operations team. This is a great opportunity for someone with experience investigating security alerts, responding to incidents and wor ...

Production Controller/Planner 3066 1

Production Planner Broughton – onsite requirement 12 Month Contract (likely to be extended) We are looking for a forward-thinking Production Planner to join our diverse and inclusive Multi-functional Team (MFT). If you are a collaborative problem-solver who enjoys technical challenges and strate ...

DevOps Engineer

DevOps Engineer – Swindon - £35,000 to £50,000 - hybridWe’re supporting a growing firm in Swindon that’s looking for a Dev/SecOps Engineer who enjoys collaboration, problem‑solving, and working in an Agile setup.You’ll be involved in building secure, automated infrastructure using Linux, Terrafor ...

Platform Engineer (On Premise) 1 5 Years Experience Up to £130k + Industry Leading Bonus [...]

Overview Job Title: Platform Engineer (On-Premise) - 1-5 Years Experience Client: Elite FinTech Firm Salary: Up to £130k Location: London (Hybrid) Responsibilities Building scalable and performant observability infrastructure on a performant HPC cluster </ ...

Are you a qualified modelling actuary, wanting to flex your coding skills Then read on...

Are you a qualified modelling actuary, wanting to flex your coding skills? Then read on... Partnering with a major global financial services provider and investor, Star Actuarial is currently seeking a coding-savvy, qualified actuary with pensions and/or Solvency II modelling e ...

Senior Test & Diagnostics Engineer

Senior Test & Diagnostics Engineer – Great Yarmouth, Norfolk We are looking for a Senior Test & Diagnostics Engineer to support the implementation of test set‑up, the verification plan, and diagnostics and fault finding – including tuning – as part of the production process. Responsibiliti ...

Senior Network Engineer

Senior Network Engineer 📍 Chester (Hybrid - 3 days onsite) 📅 12-Month Contract 💼 Inside IR35My client , a leading global bank in hiring a Senior Network Engineer to deliver and support low-latency trading infrastructure within a high-performance, business-critical environment.Key ...

Data Analyst Up to £100k base salary + Bonus!

Overview Role title: Data Analyst - Up to £100k base salary + Bonus! Client: Elite Fintech Firm Location: London (Hybrid) Experience level: 3+ years An elite fintech client is seeking Data Analysts to join a team of highly regarded prof ...

Senior RF Test Engineer

Senior RF Test Engineer – Telecommunications – Cambridge A fast-growing semiconductor company is seeking a Senior RF Test Engineer to lead the measurement, characterisation, and validation of next-generation RF products for mobile and connected devices. What you’ll do as a Senior RF Test ...

Site Manager – Elite Quant Up to £100,000 Starting base + Exceptional benefits/bonus package [...]

Client: Quant Fund – Global collaborative firm run by passionate Computer Scientists Experience: Up to 5 years Salary: up to £100,000 + bonus + package/perks Location: London (Hybrid/Remote) My client is a dynamic global quant fund that is bui ...

IAM Engineer

As an IAM Engineer (Contract), you will support the onboarding of 100+ applications using the appropriate IAM integration methods. You’ll review technical documentation, advise on best-fit integration, develop and deploy IAM connectors, produce Change Requests, troubleshoot previously onboarded applications, and ...

Data Scientist

Data Scientist - 3months - Outside IR35 - £700 per day - Hybrid London I am managing an exciting Data Science contract position for a Real Estate/Proptech organisation starting up a Data function to help drive their marketing and sales divisions. You would be the first hire ...

IAM Engineer

As an IAM Engineer (Contract), you will support the onboarding of 100+ applications using the appropriate IAM integration methods. You’ll review technical documentation, advise on best-fit integration, develop and deploy IAM connectors, produce Change Requests, troubleshoot previously onboarded applications, and ...

Software Engineer

Software Engineer Manchester - Hybrid £50,000 - £95,000 per annum We're hiring multiple Software Engineers from junior to senior level to join a growing technology team delivering scalable, high-performance systems within a global financial services environment. Key Skill ...

Data Scientist

Senior Principal Consultant - Cloud, Data, AI & ML I'm currently working with a client in the insurance sector based in London. They're building a new team and looking for a contract Data scientist. What you’ll be doing: Develop AI-driven solutions for underwriting and por ...

Machine Learning Engineer Financial AI

Role Overview This role focuses on building machine learning models used across financial data, risk, and automation use cases. You’ll work alongside engineers and product teams to deploy ML solutions into production. Key Responsibilities Develop and deploy ML models ...

Capital Modelling Consultant

My client is wanting to hire a Capital Modelling consultant who will sit in-between software development and actuarial in the consulting arm of the business. This role is very heavily based on coding and development so in order to succeed you must have proven coding experience as w ...

Software Engineer

We're hiring multiple Software Engineers from junior to senior level to join a growing technology team delivering scalable, high-performance systems within a global financial services environment. Key Skills & Responsibilities: Designing and developing high-quality, scalable softwar ...

Embedded Software Team Lead

Embedded Software Team Lead – £80 000 – Southampton – semi‑remote. We are looking for an Embedded Software Team Lead with solid experience in Embedded Systems and Algorithm design. The company is established globally and operates in a lucrative industry. You will work as part of a dedicated ...

Technical Lead Hardware Test Engineer

An opportunity has become available for a Hardware Test Engineer to become the Technical Lead at a sensor company based in Cambridge. As the Technical Lead Test Engineer you will have a number of responsibilities that include; Create test plans Develop automated tests and analyse ...

Technical Lead Hardware Test Engineer

An opportunity has become available for a Hardware Test Engineer to become the Technical Lead at a sensor company based in Cambridge. As the Technical Lead Test Engineer you will have a number of responsibilities that include; Create test plans Develop automated tests and analyse ...

Senior Databricks QA Engineer

Senior QA Engineer / Swindon (Hybrid) / 6 months / £400 - £500pd (Inside IR35) I am currently looking for a Senior QA Automation Engineer to join a leading client of ours on a 6 month contract. This has been determined inside IR35 and will require you to go onsite at least once per week in Swindon (we co ...

Applied ML Scientist

Applied ML Scientist | London (Hybrid 1 day a week) | £80K–£110K + Equity I'm recruiting for a small, Series A-funded AI company (~30 people) applying reinforcement learning to industrial energy systems in production, not in simulation. Their approach keeps sensitive customer data on-site, which ...

Data Enrichment Manager – 29328

OverviewKey Duties (Including but not limited to):Lead the Data Enrichment Team towards the delivery of objectivesManage workload, prioritize and delegate tasks within the Data Enrichment Team to ensure timely delivery of initiativesDefine clear goals for the tea ...

Principal Optical Engineer

An exciting opportunity in Cambridge for an Principal Optical Engineer working on the development of quantum information systems. As the Principal Optical Engineer you will have a strong focus on designing optical setups for optimizing quantum optical devices, t ...

Senior Deep Learning Researcher | London, Amsterdam or Remote

Location: London, Amsterdam or RemoteAbout the Role:Senior Deep Learning Researcher with a strong background in ML, mathematical statistics, and modern DL architectures. You will contribute to cutting-edge research in foundational models, including LLMs, mu ...

Senior Deep Learning Researcher | London, Amsterdam or Remote

Location: London, Amsterdam or RemoteAbout the Role:Senior Deep Learning Researcher with a strong background in ML, mathematical statistics, and modern DL architectures. You will contribute to cutting-edge research in foundational models, including LLMs, mu ...

Senior Firmware Engineer

Senior Firmware Engineer | Cambridge | £50-60kThis is an opportunity to join an R&D team developing advanced sensors for critical domestic & international operations. They are looking for a Senior Embedded Firmware Engineer to develop new products after winning huge contracts for the year.<br ...

Strategy Analyst, Governance and Experience TikTok Shop

About the Team:TikTok Shop Governance and Experience: TikTok Shop Governance and Experience is a global team responsible for ensuring our marketplace is safe and trustworthy for not only users, but also sellers and creators. We continuously improve user experience through optimizing policies, rules, products and ...

Data Analyst

ARQ is one of the fastest-growing fintechs in the world. Since 2021, ARQ has been on a mission to redefine how Latin Americans manage their global finances. Our powerhouse of products – spending, exchanging, saving, investing, and more - are used already by 2M+ customers in the Americas, and this is your o ...

Lead Software Engineer Ref. 3750

Salary and Allowances £74,624 salary with a recruitment and retention allowance of £6,251 . Additional allowances and a skills‑related payment under the Government Digital and Data Profession Capability (GDDPC) Framework are also available. Work Arrangements We su ...

Lead Data Scientist

Lead Data Scientist – Financial Crime Solutions In the Financial Crime Solutions team at Mastercard, we build and deliver products and services powered by payments data to find and stop financial crime. We’re an award winning team with a proven track record of combining data science techniques wit ...

Senior Product Data Scientist

As a Product Data Scientist, you'll work as part of a cross-functional team alongside product managers, designers, and software and analytics engineers, using data and your analytical expertise to influence the strategy of our Operations and Compliance products. You'll focus on two main domains: AML Transa ...

Senior Data Analyst

Remote - must live in UK and have full Right to Work Up to £90,000 This is a high-impact Senior Data Analyst role for someone who enjoys partnering closely with the business and using data to influence commercial decisions. You will sit at the centre of customer, product and growth anal ...

Senior GPU HW Verification Engineer

The roleThis position is a unique opportunity to exercise your hardware verification skills on cutting edge designs within the prestigious PowerVR Hardware Graphics group. Here you will exercise your skills on key components that meet latest demands and improvements for graphics IP ...

Senior GPU HW Verification Engineer

The roleThis position is a unique opportunity to exercise your hardware verification skills on cutting edge designs within the prestigious PowerVR Hardware Graphics group. Here you will exercise your skills on key components that meet latest demands and improvements for graphics IP ...

Senior GPU HW Verification Engineer

The roleThis position is a unique opportunity to exercise your hardware verification skills on cutting edge designs within the prestigious PowerVR Hardware Graphics group. Here you will exercise your skills on key components that meet latest demands and improvements for graphics IP ...

🚀 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