623,082+ Lead Python Developer Cloud Fastapi Data Platforms 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

Desktop Engineer

At Iron Mountain we know that work, when done well, makes a positive impact for our customers, our employees, and our planet. That’s why we need smart, committed people to join us. Whether you’re looking to start your career or make a change, talk to us and see how you can elevate the power of your work at Ir ...

Desktop Engineer

At Iron Mountain we know that work, when done well, makes a positive impact for our customers, our employees, and our planet. That’s why we need smart, committed people to join us. Whether you’re looking to start your career or make a change, talk to us and see how you can elevate the power of your work at Ir ...

Desktop Engineer

At Iron Mountain we know that work, when done well, makes a positive impact for our customers, our employees, and our planet. That’s why we need smart, committed people to join us. Whether you’re looking to start your career or make a change, talk to us and see how you can elevate the power of your work at Ir ...

HPC Engineer

The Cadillac Formula 1® Team is what happens when history, purpose and daring talent come together. Backed by TWG Global and GM, our team is uniquely positioned to disrupt Formula 1®, bringing a fresh perspective and an unrelenting drive for success. We have the energy of a start‑up, with the ideas and ori ...

Lead Software Engineer – Margin Technology Vice President

Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape ...

Salesforce Consultant

Arlanis Reply is the Reply Group company specializing in Salesforce implementations. Our experience extends not just to the delivery of a single instance of Core Salesforce, but to complex environments which span the entire Salesforce Sprintstack (Sales Cloud, Service Cloud, Experience Cloud, Pardot, Marke ...

Palantir Technical Architect

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it ...

Data Scientist

C4 Data Scientist – Nectar360LocationLondon – Farringdon/HomeReporting toN360 Data Science Manager What is it?We’re looking for a talented Data Scientist to join Nectar360 – the team behind Sainsbury’s Retail Media offer ...

Data Scientist

C4 Data Scientist – Nectar360LocationLondon – Farringdon/HomeReporting toN360 Data Science Manager What is it?We’re looking for a talented Data Scientist to join Nectar360 – the team behind Sainsbury’s Retail Media offer ...

Engineering Manager

Legal Entity: The Stepstone Group Polska sp. z o.o. Compensation: GBP 0 - GBP 0 - yearly Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunit ...

Implementation Engineering Lead

About us:Quoreka has a formidable presence in the vendor solutions market for metals, energy, and agriculture. Catering a wide range of asset classes, our company utilizes a cloud-based suite of CTRM and E ...

Research Associate / Senior Research Associate in Medical Statistics and Health Data Science

The roleJoin the University of Bristol to make rigorous causal inference from NHS data faster and more accessible. On this NIHR-funded programme, Efficient estimation of target trials in electronic health records data, you will develop computationally efficient methods and open-source software for targ ...

Research Associate / Senior Research Associate in Medical Statistics and Health Data Science

The roleJoin the University of Bristol to make rigorous causal inference from NHS data faster and more accessible. On this NIHR-funded programme, Efficient estimation of target trials in electronic health records data, you will develop computationally efficient methods and open-source software for targ ...

Mid Level Java Engineer

Company Description At SBS, we’re more than just a technology company – we’re a global fintech partner helping banks and financial institutions transform, innovate, and grow. With over 5,000 employees worldwide and clients in more than 80 countries, our solutions power everything from digital ban ...

Senior Software Engineer

About the Company: Our client is a thriving B2B FinTech with a market leading product aimed at selling infrastructure to Financial Services firms, transforming how consumers manage their money. This is a fantastic opportunity to join the engineering team during an exciting phase of development. < ...

Platform Engineer

This range is provided by Orla Rose Associates. 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 Orla Rose Associates Location: Colchester, Essex (Hybrid 3 days per week ...

Front end Software Engineer

Overview An exciting opportunity for a Front End Software Engineer to join a team building a world-leading AI-powered platform. This role offers the chance to work on cutting-edge technology, with a direct impact on global healthcare outcomes. Role Role : Front En ...

Senior Full Stack Software Engineer

Job Title: Senior Full-Stack Software Engineer (TypeScript, React, Node.js, AWS)Location: Leeds (2 days per week on-site)Salary: £60,000 - £70,000 + benefits Why Apply? This is a standout full-time Senior Full-Stack Software Engineer role in Leeds within ...

Senior Platform Marketing Manager

Job Title Senior Platform Marketing Manager, Revenue & Growth team About the role As the Senior Platform Marketing Manager for WMUK, you will be a pivotal force in optimising artist exposure, maximising reach, and converting engagement into tangible results across our entire roster ...

Senior DevOps Engineer (Trade Surveillance Platform)

Overview Data Intellect is building a new, specialist Trade Surveillance team in Belfast, forming a key part of a rapidly expanding, high-growth practice area within the organisation. This team operates in a consulting-led model, delivering complex, mission-critical solution ...

Senior DevOps Engineer (Trade Surveillance Platform)

Senior DevOps Engineer (Trade Surveillance Platform) Full-time Data Intellect is building a new, specialist Trade Surveillance team in Belfast, forming a key part of a rapidly expanding, high-growth practice area within the organisation. This team opera ...

International Casualty & Specialty Analytics Director

International Casualty & Specialty Analytics DirectorAon are looking to hire an experienced International Casualty & Specialty Analytics Director to join our growing team based in London. As part of this role you will be responsible for the day-to-day development and oversight of our strateg ...

Director, Product Management

Expedia Group brands power global travel for everyone, everywhere. We design cutting‑edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success. To shape the future ...

Director, Product Management

Expedia Group brands power global travel for everyone, everywhere. We design cutting‑edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success.To shape the fut ...

Regional Demand Gen Specialist — Europe, Middle East & Africa (EMEA)

IntroductionWe are building a global Demand Generation function and are looking for a hands-on Regional Demand Gen Specialist to join the team in Europe, Middle East & Africa (EMEA). This is an execution-first role: you will be responsible for deploying, managing, and optimising demand generation ca ...

Team Leader Sustainable Finance Data & Scores

Team Leader - Sustainable Finance - Data & Scores Location London Business Area Data Ref # Description & Requirements Bloomberg runs on data. Our products are fueled by powerful information. We combine data and context to paint the whole picture for our clie ...

Data Analyst

Role Purpose Support Energy Insights & Analysis (EIA) and Future Energy Scenarios (FES) by delivering high‑quality analysis, dashboards and data products on NESO’s Data & Analytics Platform (DAP) using Palantir Foundry. The role focuses on transforming complex energy system data into trusted insi ...

Data Analyst

Role Purpose Support Energy Insights & Analysis (EIA) and Future Energy Scenarios (FES) by delivering high‑quality analysis, dashboards and data products on NESO’s Data & Analytics Platform (DAP) using Palantir Foundry. The role focuses on transforming complex energy system data into trusted insi ...

Power BI Developer Summer Placement British Engines

The job requirements are detailed below. Where applicable the skills, qualifications and memberships required have also been included. Job details Job reference REQ Date posted 15/06/2026 Application closing date 19/07/2026 Location Newcastle upon Tyne - British Engines Group Contractual h ...

Senior Change Manager

We’re looking for aSenior Change Manager. This role is based in Bermuda, the US or UK and reports into Hamilton’s global Chief Information Security Officer. The Senior Change & Release Manager is accountable for governing, coordinating, and continuously improving all IT changes acro ...

Chief Technology Officer

Location: London (Hybrid) (UK-based) Salary: £90,000 plus equity Department: Engineering Job Type: Full-Time Category: Hybrid About Zenrox Zenrox Healthcare UK is redefining medical equipment procurement with AI-drive ...

Security Architect Active SC Clearance

Security Architect – Active SC Clearance contract C Security Architect – Active SC Clearance Duration: 6 Months Location: Based at client locations or working remotely Daily Rate: £600 (a status determination assessment has been carried out ...

Founding Systems Engineer (Infrastructure)

Founding Systems Engineer (Infrastructure) London • Full-time • Pavo Labs About Pavo Pavo is building Enterprise Superintelligence: compounding systems that take ownership of business outcomes and work with humans to deliver them. We believe that while foundation models ...

Chief Technology Officer (CTO)

Overview Chief Technology Officer (CTO) – Location: London (Hybrid) (UK-based); Salary: £90,000 plus equity; Department: Engineering; Job Type: Full-Time; Category: Hybrid. About Zenrox Zenrox Healthcare UK is redefining medical equipment procurement with AI-driven intelligence. Ou ...

Team Leader Data Engineering (Shared Infrastructure)

Description & Requirements Bloomberg runs on data. Our products are fueled by powerful information. We combine data and context to paint the whole picture for our clients, around the clock – from around the world. In Data, we are responsible for delivering this data, news and analytics through inno ...

Senior NPD Technologist / Food and Beverage Product Developer

JOB OVERVIEWWe have a fantastic new job opportunity for an adept and self-confident customer facing Senior New Product Development / NPD Technologist / Food and Beverage Product Developerwho has practical hands-on experience with the ability to work within a customer facing new product de ...

Senior Data Architect — Workday Migration & Data Governance

A leading UK organization is seeking a Senior Data Architect to support the migration of Finance and HR divisions to Workday. The role involves designing scalable data architecture solutions and ensuring data integrity, security, and governance. Candidates should have extensive experience in enterprise-scale dat ...

Data Analytics Specialist: SQL, Tableau & Dashboards

Gravity Engineering Services Pvt Ltd. is looking for a Data Analyst to collaborate with data engineers and stakeholders. The role requires building dashboards in Tableau and ensuring data accuracy. Ideal candidates should have over 3 years of experience in data analysis, mastery of SQL and Python, and ...

Data Collection Analyst: Stakeholder Collaboration

The Financial Conduct Authority is seeking a Data Analyst to work within the Data Strategy and Services department, focusing on data collection processes and analysis. Ideal candidates will have strong skills in SQL, Python, and data visualisation tools. The role offers a hybrid working model, 25 days ...

Senior Data Engineer, Forward Deployed AI Platform

Nscale Ltd. seeks a Senior Data Engineer to help design, build, and operate data foundations for their AI-focused platform. You will create scalable data pipelines and trusted datasets while collaborating with cross-functional teams to translate operational signals into reliable data products. The ideal candidat ...

Hybrid Data Extraction Analyst — Banking Insights

A leading banking institution in Belfast is looking for a Data Analyst to join their Technology & Data Team. The successful candidate will extract complex financial data and deliver insights to enhance regulatory compliance. With a hybrid working model, you will benefit from a collaborative environment. Key skil ...

Trading Data Ops Engineer: Real Time Data Reliability

A premier financial services firm in London is seeking a Data Engineer to serve as a frontline point of contact for traders and internal users. The ideal candidate has over 3 years of experience in data roles and strong Python skills. Responsibilities include managing data quality, developing ETL processes, and ...

Korean Speaking Data Analyst: Dashboards & AI Evaluation

A leading technology consulting firm in the UK seeks a Data Analyst with Korean language expertise. This hybrid role combines technical data analysis with cultural insights. Responsibilities include building dashboards, identifying trends in data, and developing evaluation frameworks. Candidates should have a Ba ...

Lisbon Data Analyst: Insights, Dashboards & A/B Tests

A data-driven technology company is seeking a Data Analyst to optimize product performance by analyzing user behavior and business metrics. This fully onsite role requires strong SQL and data visualization skills with tools like Tableau or Power BI. The ideal candidate has 3+ years in data analysis and is profic ...

Senior Data Engineer: Azure Data Pipelines & Analytics

A government organization is seeking a Senior Data Engineer based in Croydon, United Kingdom. The role involves designing complex data pipelines, collaborating with stakeholders, and mentoring junior team members. The ideal candidate will have over 3 years of experience in data engineering and proficiency in tec ...

Staff Data Scientist — Growth Analytics & Strategy Leader

PayPal is seeking a driven Staff Data Scientist to join our Consumer Portfolio Growth team. This role involves identifying growth opportunities, applying advanced analytics, and delivering insights that inform strategy. Successful candidates will possess a data-driven mindset, have 8+ years in data sci ...

Geospatial ML & Sensor Fusion Scientist (Remote UK)

Sivara GmbH is seeking a skilled Geospatial Data Scientist to join its newly formed data science team. This remote role focuses on developing algorithms for spatial data correlation and fusion, working alongside engineers to deploy models in production systems. The ideal candidate has a strong backgrou ...

Contract Senior Data Engineer – AI Ready Data Foundations

iO Associates is looking for a Contract Senior Data Engineer to help modernize and build data systems. The ideal candidate will have strong experience in data engineering, including hands-on work with Databricks and a focus on software engineering principles. This 6-month initial contract emphasizes bu ...

Infrastructure Test Engineer: Secure Cloud & On Prem Resilience

Position Overview At CGI, our Space, Defence and Intelligence business unit delivers mission‑critical systems that help keep the UK safe and secure. As an Infrastructure Test Engineer, you will play a vital role in assuring the performance, resilience, and security of complex infrastructure platf ...

🚀 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