588,283+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 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

Cloud Architect (Product) – Hybrid Remote SaaS Leader

Liberty Blume is looking for a Cloud Architect to join our team in Leeds on a permanent basis. This hybrid role allows flexibility with two days in the office and three days working remotely. As a Cloud Architect, you will shape the architecture of our cloud-native SaaS products, ensuring they are secu ...

Software Engineer C#/Windows

PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, acclaimed PlayStation software ti ...

Infrastructure Engineer

Job description Infrastructure Engineer Location: London, UK (Office-Based) Day Rate: £442 (Inside IR35) Contract Duration: 6 Months Overview We are seeking an experienced Infrastructure Engineer to support the delivery ...

Contract Network Engineer

Contract Network EngineerOxford - 3 days per weekRate: £500 PD (Inside IR35)6-12 Month ContractOverviewWe are seeking a skilled Network Engineer on a contract basis to join our clients IT Operations team. In this role, you will ensure the reliability, performance, and security of critical net ...

Cambridge Residency Programme: Next Generation AI Datacentre Networking

**Overview** Microsoft Research Cambridge is hiring two researchers for its Cambridge Residency Programme (two-year postdoctoral positions) to advance the design and evaluation of next-generation datacentre networks for AI workloads. We are seeking to hire a collaborative pair of researchers with complem ...

Cambridge Residency Programme: Next Generation AI Datacentre Networking

**Overview** Microsoft Research Cambridge is hiring two researchers for its Cambridge Residency Programme (two-year postdoctoral positions) to advance the design and evaluation of next-generation datacentre networks for AI workloads. We are seeking to hire a collaborative pair of researchers with complem ...

Software Engineers

Position Description: CGI was recognised in the Sunday Times Best Places to Work List and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you ...

Software Engineer

Work on Technology That Protects What Matters At SiXworks, we build secure digital solutions that support Defence and National Security missions. Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking for a Software Engineer who enjoy ...

Senior Data Scientist, AI & Foundation Models

IBM is seeking a Senior Data Scientist in Leicester, UK, to lead the development of cutting-edge AI solutions. You will become part of a dynamic team, responsible for designing, developing, and deploying innovative AI technologies. Your work will directly impact business strategies while collaborating with to ...

Senior ML Engineer: Real World Impact in Regulated Systems

Energy Jobline ZR is seeking a Senior Machine Learning Engineer to tackle complex machine learning problems and lead end-to-end delivery in a secure environment. Candidates should have a strong background in applied mathematics and software engineering, along with exceptional Python skills and experience with ...

Lead ML Scientist Fintech AI at Scale

TwinThread is seeking a Lead Machine Learning Scientist to join their team in Greater London. In this role, you will develop and maintain machine learning models, mentor junior colleagues, and collaborate with cross-functional teams to leverage data for business solutions. You should possess significant exper ...

Lead Solutions Architect

CPS Group (UK) Limited provided pay range This range is provided by CPS Group (UK) Limited. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from CPS Group (UK) Limited Specialist ...

Senior Solution Architect

This range is provided by Sanderson. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Sanderson Our client is a leading name within the London Market insurance industry , ...

Digital Transformation Sales Consultant

Horsham (Hybrid) Full‑time | Sales & Marketing Reporting to: Sales & Marketing Director About the Opportunity Are you passionate about helping organisations modernise, streamline, and accelerate their business through digital innovation? We're looking for a driven ...

Digital Transformation Sales Consultant

Horsham (Hybrid) Full‑time | Sales & Marketing Reporting to: Sales & Marketing Director About the Opportunity Are you passionate about helping organisations modernise, streamline, and accelerate their busi ...

Red Team Engineer

Red Team Engineer | Adversary SimulationIs this the next step in your career Find out if you are the right candidate by reading through the complete overview below.Ready to make the move into red teaming properly?You've been building your offensive security skills - maybe in penetration testing, mayb ...

Primavera Technical Consultant

Overview Senior Delivery Partner at Queen Square Recruitment — Primavera Technical Consultant – Hybrid (Coventry, UK) Day Rate: Up to £600 (Inside IR35) Start Date: October Duration: 6 months Our cl ...

Enterprise Architect

Overview Role: Enterprise Architect Location: London (Nearest tube St Pauls) Pattern: Hybrid pattern: 3 days per week, 2 days remote Salary: £90,000 – £95,000 per annum Industry: Mid-tier law firm (professional services) <p ...

Senior Software Developer Hybrid (Southampton) | Azure

Senior Software Developer Hybrid - 2 days per week in the Southampton Office £65,000 - £70,000 Join a global tech leader where innovation, high performance, and career growth are at the heart of everything they do. This is your chance to make a real impact as a Software Developer, ...

Lead Software Engineer at Ecrebo Ltd

Overview Lead Software Engineer for the Client Adapter team, spearheading the development of patented, cross-platform technology that bridges retail POS systems with the Ecrebo cloud. You will provide technical leadership, mentor junior engineers, and directly influence the technical roadmap for h ...

Senior Software Engineer

Senior Software Engineer Location: Asda House Employment Type: Full time Contract Type: Permanent Hours per week: 37.5 Salary: Competitive salary plus benefits Closing Date: 28 June 2026 Where the role sits You will provide technical leade ...

Systems Engineer, AWS

DescriptionWould you like to help implement innovative cloud computing solutions and solve the most complex technical problems? Are you excited by the prospect of building and running the world's largest cloud computing infrastructure to provide a better world for future generations? Amazon Web Serv ...

Finance Systems Lead

South Wales Up to £90,000 + Package Mrwell Talent Solutions is delighted to be partnering with a leading developer and operator of data centre campuses across Europe to appoint a Finance Systems Lead. This is a rare opportunity to take ownership of a complex finance technology landscape and drive the next gene ...

Senior Engineer (Vice President)

Role As a Senior Engineer you will be responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Abou ...

Principal Data Scientist Water Sector

What You'll Be Doing Leading Data Science Initiatives – apply your expertise in data modelling, cleansing, and analytics to create innovative solutions that drive digital transformation. Deriving Powerful Insights – use predictive analytics and optimization techniques to help clie ...

Lead Java Engineer

**Career Stage:**Manager**London Stock Exchange Group (LSEG) Information:**Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.LSEG is a leading global financial ...

People Analytics Lead Data Driven HR Insights (Hybrid)

A leading photonics company in Scotland seeks a People Insights Lead Analyst to drive data-driven business decisions. The role emphasizes analytics, collaboration with teams, and effective storytelling with data. Candidates should have strong experience in data management and analytics tools like Power BI. This ...

Senior Data Scientist End to End Analytics Lead

easyJet Airline Company PLC in Luton is looking for a Senior Data Scientist to lead end-to-end delivery of data-science projects. The role requires collaboration with cross-functional teams, strong technical knowledge, and the ability to translate complex analyses into clear business outcomes. The idea ...

Lead Dynamics 365 Architect Power Platform & Data Models

A leading tech consultancy in London is seeking an MS Dynamics Architect to lead and mentor a team of Dynamics developers. The role involves providing architectural guidance, reviewing design decisions, and driving innovation through proof-of-concepts. The ideal candidate will have strong knowledge of Dynamics 3 ...

Hybrid Data Protection Analyst Standalone Privacy Lead (London)

A prestigious financial services organization in London seeks an experienced Data Protection Analyst to take ownership of privacy and data governance. This impactful role involves ensuring compliance with data protection laws and driving a culture of privacy awareness. The position offers hybrid working, allowin ...

Data & AI Strategy Lead Drive Bold Client Innovations

A global professional services firm is seeking a Data & AI Strategy Manager in London to lead and mentor teams, engage with clients on strategic Data & AI initiatives, and develop actionable insights and recommendations. The ideal candidate should have strong leadership experience, exceptional communication skil ...

Senior Data Centre Projects Lead – PM, MEP & Construction

A leading global professional services firm seeks a Senior Project Manager to oversee mechanical, electrical, fabric, or construction projects in London. The ideal candidate will ensure safe and timely delivery, manage financial plans, and uphold quality standards. Responsibilities include leading project teams, ...

Principal Data Scientist: GenAI & Real Time ML Lead

A leading data-driven recruitment firm in London is seeking a Principal Data Scientist to enhance their ML capabilities. In this hybrid role, you will shape the integration of AI into core workflows and lead the company's GenAI initiatives. The ideal applicant will have over 6 years of hands-on experience with d ...

Senior CRM & Lifecycle Lead (Multi Client, Data Driven)

Salt Digital Recruitment is seeking a Senior CRM & Lifecycle Manager to lead comprehensive CRM strategies across notable brands. This role involves owning multi-channel initiatives, optimising customer journeys, and delivering actionable insights to enhance engagement. The ideal candidate has over 4 ye ...

Data Centre Commercial Lead Senior QS Growth Path

Hill & Hill Recruitment Ltd is seeking a Senior Quantity Surveyor or Commercial Manager in Greater London. This role involves ownership of project delivery and managing risk across contracts in a fast-paced environment recognized for its rapid career progression. The ideal candidate will be delivery-fo ...

R&D Product & Data Lead for CRM Innovation

Fairygodboss is looking for a Research and Development Lead to spearhead innovative data solutions for Client360. In this role, you will manage R&D initiatives, enhance operational performance, and drive client experience improvements. You will collaborate with diverse teams, evaluate emerging technolo ...

EMEA Customer Success Lead Data Driven Campaign Solutions

A leading marketing solutions provider in Greater London seeks a Customer Success Manager to support internal and external customers. The ideal candidate will have over 2 years of experience in database marketing and will collaborate with operations to ensure successful customer engagements. Responsibilities inc ...

End of Lease Ops Lead — Data Driven & Remote

Octopus Electric Vehicles is seeking a Team Lead for End of Lease Operations in London. This full-time, remote role requires overseeing the end-of-contract experience, ensuring customer satisfaction, and leading a team of three. The ideal candidate will have experience in automotive returns, conflict resolution ...

Lead Data & AI Scientist — Fraud & Financial Crime (Hybrid)

A leading financial services organization in Leeds is seeking a Lead Data & AI Scientist to spearhead initiatives aimed at preventing economic crime. The role requires extensive experience in NLP and Deep Learning frameworks like PyTorch and TensorFlow, along with strong leadership and communication skills. You ...

Lead GenAI & LLM Data Scientist Hybrid, SC Cleared

The Talent Locker Ltd. is seeking a Lead Data Scientist for a hybrid opportunity in Farnborough, UK. This role focuses on leading Data Science processes and developing Generative AI solutions for complex programmes. Candidates should possess strong experience in building AI models, particularly with Large Lan ...

Lead Data Scientist — AI Driven Value Creation (Hybrid)

Harnham is looking for a Machine Learning Engineer in London. The role includes developing predictive models and optimizing performance in the private equity sector. Ideal candidates will have an MSc or PhD in a related field and strong programming skills in Python and SQL. This hybrid position allows ...

Lead ETL Data Tester — London Market Insurance (Hybrid)

ValueMomentum is seeking a Lead Data Tester with expertise in London Market Insurance to join their team in London. This hybrid position requires hands-on experience in data investigation, profiling, and reconciliation testing across integrated systems. The successful candidate will be involved in mana ...

Lead GCP Data & AI/ML Pre Sales Architect

Une entreprise de conseil technologique recherche un Lead Consultant UK pour se concentrer sur le développement d'applications cloud, la sécurité et la gestion DevOps. Vous devrez créer des solutions scalables en Azure, tout en intégrant la sécurité dans les pratiques de développement via des audits et formation ...

Electrical Package Lead | Hyperscale Data Centre Projects | Europe

Electrical Package Lead | Hyperscale Data Centre Projects | Europe Lead the delivery of mission-critical infrastructure for some of the world's leading technology companies. Salter Grange is exclusively partnering with a European leader in high-tech construc ...

EMEA Benefits Lead Data Driven, Hybrid, Global Impact

Greater Giving, Inc. is seeking an experienced EMEA Senior Benefits Partner to enhance and manage benefits across multiple countries. Your expertise will ensure our plans are competitive and compliant while directly advising employees and stakeholders. The ideal candidate has over 7 years in EMEA benef ...

Global Director of Research & Analytics — Data Driven Lead

A global research and analytics firm is seeking a Director of Research & Analytics to drive strategic client advisory and lead teams across multiple sectors. The ideal candidate will possess deep expertise in quantitative research and a strong commercial mindset. This high-impact leadership role offers a competi ...

Global DEI & Wellbeing Lead | Data Driven Talent Strategy

Twinings Ovaltine in Andover is searching for an International Diversity, Equity & Inclusion (DEI) and Wellbeing Lead. This role involves leading DEI initiatives across the UK and internationally, as well as managing wellbeing programs for employees. The ideal candidate will possess HR experience focus ...

🚀 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

    Buffering Video...

    Lead Python Developer Cloud Fastapi Data Platforms Jobs in United Kingdom Job Search Guide, Trends and Insights