857,105+ 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

Data Architect

Shape the Future of AI & Data Join a leading consultancy delivering cutting-edge AI and data solutions to global organisations. With deep expertise in cloud, data engineering, and analytics, the team helps clients modernise, unlock insights, and stay competitive in a fast-moving digital world. Y ...

Data Architect

Shape the Future of AI & Data Join a leading consultancy delivering cutting-edge AI and data solutions to global organisations. With deep expertise in cloud, data engineering, and analytics, the team helps clients modernise, unlock insights, and stay competitive in a fast-moving digital world. Y ...

Data Architect

Shape the Future of AI & Data Join a leading consultancy delivering cutting-edge AI and data solutions to global organisations. With deep expertise in cloud, data engineering, and analytics, the team helps clients modernise, unlock insights, and stay competitive in a fast-moving digital world. Y ...

Data Architect in London

Job Description Shape the Future of AI & Data Join a leading consultancy delivering cutting‑edge AI and data solutions to global organisations. With deep expertise in cloud, data engineering, and analytics, the team helps clients modernise, unlock insights, and stay competitive in a fas ...

Data Architect in London

Job Description Shape the Future of AI & Data Join a leading consultancy delivering cutting‑edge AI and data solutions to global organisations. With deep expertise in cloud, data engineering, and analytics, the team helps clients modernise, unlock insights, and stay competitive in a fas ...

Performance Engineering Lead Systems & Platforms

ARM in Manchester is seeking a Software Performance Analysis Engineer to lead a skilled team focused on software performance analysis and optimization. Candidates should have excellent C/C++ skills, managerial experience, and a passion for coaching. This role involves analyzing large codebases and working closel ...

Strategic Platforms Sales Lead – Payments

Paysafe is looking for a Senior Sales Manager in Greater London to drive new business growth within the payments sector. The ideal candidate will possess deep payments expertise and a proven sales track record, managing complex, long-cycle deals. This role combines strategic sales with relationship bui ...

Social Platforms & Content Strategy Lead

Job ID: | Amazon Digital UK Limited Come build the future of entertainment with us. Are you interested in helping shape the future of movies and television? Do you want to help define the next generation of how and what Amazon customers are watching?Prime Video is a first-stop entertainment desti ...

Strategic Social Channels & Platforms Lead

Prime Video & Amazon MGM Studios is seeking a New Social Channels & Platforms Manager in Greater London. This role focuses on launching Prime Video across new Social channels, requiring strategic vision and operational excellence. You'll work with stakeholders to ensure the best content is delivered on social ...

Digital E‑commerce Platforms Lead

BAT is seeking a Digital Platforms Executive in Chiswick, London, to enhance digital platforms and ensure quality standards. The role involves coordinating updates, ensuring data accuracy, and tracking performance metrics. Candidates should hold a degree in Digital Marketing or related fields and have experie ...

Architect & Tech Lead, Trading Platforms

Wintermute, a leading crypto-native algorithmic trading company in the UK, is seeking a Team Lead to oversee architecture decisions and technical direction in building their trading platforms. As a mini-CTO, you will lead a team of engineers and have significant autonomy in shaping the technical landscape. The i ...

Architect & Tech Lead, Trading Platforms

Wintermute, a leading crypto-native algorithmic trading company in the UK, is seeking a Team Lead to oversee architecture decisions and technical direction in building their trading platforms. As a mini-CTO, you will lead a team of engineers and have significant autonomy in shaping the technical landscape. The i ...

Lead, Software & Platform Engineering

About the Role We are seeking an experienced Lead Product Engineer to join our team in London. Responsibilities Technical leadership : Guide and mentor the engineering team, make key technical decisions, provide a strategic framework, and detailed technical guidance ...

Lead, Software & Platform Engineering

About the Role We are seeking an experienced Lead Product Engineer to join our team in London. Responsibilities Technical leadership : Guide and mentor the engineering team, make key technical decisions, provide a strategic framework, and detailed technical guidance ...

Network Automation Developer

Network Automation Developer (Python & Ansible) Certain Advantage is hiring for a Network Automation Developer based in London.This role is on a initial contract basis till the end of the year and is hybrid, with employees required to be onsite 3 days per week. (High potential for an extensio ...

Senior Business Intelligence Developer

This is a pivotal role for a BI specialist to lead on custom Power BI solutions for key clients within an established agency. You will move beyond standard marketing metrics and build complex, cross‑functional dashboards helping to integrate sales, e‑commerce, and operational data for a diverse client base ...

Cloud Data Engineer

Cloud Data Engineer – Accenture UK & Ireland Location: Leeds, UK. Salary: Competitive Salary + Package (dependent on experience). Career Levels: Specialist & Associate Manager. We have exciting opportunities for a Cloud Data Engineer to join our Data & AI practice, part of ...

Cloud Data Engineer

Overview Cloud Data Engineer Location: London, UKSalary: Competitive Salary + Package (dependent on experience)Career Level: (Accenture will be recruiting at the following levels: Specialist) Accenture is a leading global professional services company, providing a br ...

Cloud Data Engineer

Cloud Data Engineer Location: Glasgow Salary: Competitive Salary + Package (dependent on experience) Career Level: Specialist Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technolog ...

Cloud Data Engineer

Cloud Data Engineer Location: Leeds, UK Salary: Competitive Salary + Package (dependent on experience) Career Level: Specialist & Associate Manager Responsibilities Support data profiling, ingestion, collation and storage for critical client projects. ...

Cloud Data Engineer

Role Overview Experian Global Security Office are looking for a Data Engineer who will be responsible for quality delivery of analytic data services. Your work will focus on the development, automation and building of transformation routines to support our Security Metrics function who deliver se ...

Cloud Data Engineer

Cloud Data EngineerLocation: GlasgowSalary: Competitive Salary + Package (dependent on experience)Career Level: Specialist We are looking for a Data Engineer to join our Data & AI practice, part of the larger Cloud First Group. You'll help deliver scalable, business‑critical and end‑ ...

Cloud Data Engineer

Cloud Data Engineer Location: Glasgow Salary: Competitive Salary + Package (dependent on experience) Career Level: Specialist Responsibilities Help support the data profiling, ingestion, collation and storage of data for critical cli ...

Cloud Data Engineer

Overview This range is provided by Pioneer Search. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Permanent | £75,000 to £80,000 | London Hybrid (2 days onsite) Pioneer Search is partnering with a well est ...

Cloud Data Engineer

Responsibilities Create and maintain optimal data pipeline architecture, Assemble large, complex data sets that meet functional / non-functional business requirements. Identify, design, and implement internal process improvements: automating manual processes, optimizing ...

Cloud Data Engineer

Job DescriptionExperian Global Security Office are looking for a Data Engineer who will be responsible for quality delivery of analytic data services. Your work will focus on the development, automation and building of transformation routines to support our Security Metrics function who d ...

Cloud Data Engineer

Job DescriptionExperian Global Security Office are looking for a Data Engineer who will be responsible for quality delivery of analytic data services. Your work will focus on the development, automation and building of transformation routines to support our Security Metrics function who deliver secu ...

Cloud Data Engineer

Job DescriptionExperian Global Security Office are looking for a Data Engineer who will be responsible for quality delivery of analytic data services. Your work will focus on the development, automation and building of transformation routines to support our Security Metrics function who deliver secu ...

Cloud Data Engineer

Job DescriptionExperian Global Security Office are looking for a Data Engineer who will be responsible for quality delivery of analytic data services. Your work will focus on the development, automation and building of transformation routines to support our Security Metrics function who d ...

Full Stack Developer

We are a specialist third-party pensions administrator. Founded in 2006, our mission is to set the highest standard of pensions administration by any recognised measure. We aim to achieve this through sustained investment in our people, processes and systems. We started life as an in-house admin ...

Full Stack Developer

We are a specialist third-party pensions administrator. Founded in 2006, our mission is to set the highest standard of pensions administration by any recognised measure. We aim to achieve this through sustained investment in our people, processes and systems. We started life as an in-house admin ...

Full Stack Developer

We are a specialist third-party pensions administrator. Founded in 2006, our mission is to set the highest standard of pensions administration by any recognised measure. We aim to achieve this through sustained investment in our people, processes and systems. We started life as an in-house admin ...

Full Stack Developer

We are a specialist third-party pensions administrator. Founded in 2006, our mission is to set the highest standard of pensions administration by any recognised measure. We aim to achieve this through sustained investment in our people, processes and systems. We started life as an in-house admin ...

IoT Backend Engineer: Prototyping, Cloud & APIs

cThings Limited in Cambridge is looking for a mid-level software developer to contribute to the development of cutting-edge IoT devices and systems. The role involves tackling diverse software challenges, from firmware writing to machine learning analytics, and requires collaboration across all company areas ...

Lead Software Engineer Python

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 (insert LOB or sub LOB), youare an integral part of an agile team that works to enhance, build, and deliver trusted market- ...

AI & Data Engineer Hybrid London, Build Scalable AI

HM Revenue & Customs (HMRC) is seeking an AI/ML Engineer to lead on innovative data solutions. You'll design and implement end-to-end AI pipelines and collaborate with diverse teams to meet client requirements while optimizing model performance and data management. With a hybrid working model based acr ...

Lead Market Data Infra Engineer

Fairygodboss is seeking a Lead Infrastructure Engineer to join our Market Data Distribution Systems team in Glasgow, Scotland. In this role, you will leverage your expertise in cloud infrastructure and market data technologies to support critical platforms, ensuring stability and performance. Ideal can ...

FX Risk Platform Lead — Java & In Memory Tech Leader

Citi is looking for a motivated FX Risk Lead Java Developer to join their rapidly growing Markets technology team in London. The role involves designing and developing high-throughput Java microservices, integrating solutions based on Apache Ignite, and implementing real-time data processing pipelines. The ideal ...

Lead Analytics Consultant

Lead Analytics Consultant Permanent – Remote (UK) with occasional travel to London £75,000 – £105,000 + bonus + benefits All candidates must be eligible for security clearance Are you an experienced Lead Analytics Consultant with a strong background in data engineeri ...

Azure GenAI engineer

Neurodiversity & Company Culture Ambassador | 10K+ Connections | Driving innovation in Data & Tech, building high-performance teams—because AI hasn’t… We’re looking for an experienced Azure GenAI Engineer to build and scale intelligent, agent-based applications in a cutting‑edge cloud env ...

Lead Data Consultant AWS, Databricks, Power BI/Tableau GBP80K

Lead Data Consultant - SQL - AWS - Databricks - Power BI/Tableau - £80K I'm currently working on a fantastic opportunity for a Lead Data Consultant to join a high‑performing consulting environment delivering cutting‑edge cloud, data & analytics transformations. This role is ideal for some ...

Senior Software Engineer Python and Data Ecosystem UK (remote)

Senior Software Engineer - Python and Data Ecosystem UK (remote) About ClickHouse Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent ...

FinTech Technical Lead: Platform Architect (Hybrid/Remote UK)

Burns Sheehan is looking for a Technical Lead to drive the tech strategy within a profitable fintech scale-up in London. This hybrid role offers real strategic influence, requiring expertise in systems architecture and mentoring, with a focus on evolving data-driven platforms. The candidate should have strong sk ...

FinTech Technical Lead: Platform Architect (Hybrid/Remote UK)

Burns Sheehan is looking for a Technical Lead to drive the tech strategy within a profitable fintech scale-up in London. This hybrid role offers real strategic influence, requiring expertise in systems architecture and mentoring, with a focus on evolving data-driven platforms. The candidate should have strong sk ...

Software Engineer

I'm working on a genuinely interesting product focused engineering role with a fast growing AI driven data platform operating in one of the largest global financial markets. This is not a maintenance heavy environment. The team are building real systems from scratch APIs data pipelines automation an ...

Lead AWS Data Engineer

JOB DESCRIPTION The team you'll be working with: We are seeking an accomplished and detail-oriented Lead Data Engineer – AWS to join our Data & AI practice. The successful candidate will bring deep expertise in data engineering, distributed data processing, and cloud-native platforms, wit ...

Lead AWS Data Engineer

JOB DESCRIPTION The team you'll be working with: We are seeking an accomplished and detail-oriented Lead Data Engineer – AWS to join our Data & AI practice. The successful candidate will bring deep expertise in data engineering, distributed data processing, and cloud-native platforms, wit ...

Senior Manager, Forward Deployed AI Engineer

What You Will Be Doing As a Senior Manager in SAIL, you will own and lead consultancy engagements end‑to‑end from shaping the opportunity and winning the work, through to delivery governance and team leadership. You will bring SME‑level depth in at least one of AI/ML Engineering, Platform Enginee ...

Data Architect

Join a leading consultancy delivering cutting-edge AI and data solutions to global organisations. With deep expertise in cloud, data engineering, and analytics, the team helps clients modernise, unlock insights, and stay competitive in a fast-moving digital world. Your Role As a Princi ...

Data Architect

Join a leading consultancy delivering cutting-edge AI and data solutions to global organisations. With deep expertise in cloud, data engineering, and analytics, the team helps clients modernise, unlock insights, and stay competitive in a fast-moving digital world. Your Role As a Princi ...

🚀 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

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