657,193+ 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

Lead Data & AI Analyst

Lead Data & AI AnalystPeterborough | £50,000 - £60,000 | Office-BasedAre you passionate about turning data into actionable insights while exploring the potential of AI to drive business performance?We're working with a well-established brand looking to appoint a Lead Data & AI Ana ...

Data Migration Lead (ServiceNow)

My customer is a leading industrial manufacturer based in North London. They are looking for a Data Migration Lead for a ServiceNow Transformation Project.** We are also looking for a Programme Director and Senior Project Manager - for the same ServiceNow programme **Role: Data Migration Lead (ServiceNow ...

Lead Data Scientist Marketing

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Job Description More about our mission and what we offer. Your Mission Wise has already pioneered new ways for people to transfer money ac ...

Prevention, Data & Outcomes Lead

Job Description Location: Rugby / Hybrid Pay Rate: £21.45 + PAYE depending upon experience Hours: 37 hours per week Contract: 36 months We are currently recruiting for an experienced Prevention, Data & Outcomes Lead to support a busy Housing Advice and Enabling service on an interim basis. This role will focus o ...

Distributed Systems Software Engineer, Python / Go

Distributed Systems Software Engineer, Python / Go Join to apply for the Distributed Systems Software Engineer, Python / Go role at Canonical Continue with Google Continue with Google Distributed Systems Software Engineer, Python / Go 3 month ...

Data Scientist AI & Advanced Analytics

Introduction At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver ...

Data Scientist AI & Advanced Analytics

Introduction At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver ...

Senior Quantitative Analyst

Senior Quantitative Analyst – Investments Quantitative Team Legal & General Institutional Retirement is looking for a Senior Quantitative Analyst to join our Investments Quantitative team. The role supports various areas of the wider Investments and Institutional Retirement teams through technica ...

Senior Infrastructure Engineer (Mandarin speaking) TWE43109

Overview A leading international trading firm is seeking a highly skilled Senior Infrastructure Engineer to oversee the design, implementation, and ongoing management of enterprise-level IT infrastructure. The position is critical to ensuring system availability, security, compliance, and scalabil ...

Lead Engineer

Role Overview Shape engineering at NewDay. We’ve built a brand new Engineering Excellence function – a team focused on raising the bar across our entire engineering organisation. This isn’t a role where you own a single product or write code day‑to‑day. Instead, you’ll sit at the centre of enginee ...

ML & Cloud Infrastructure Engineer

Overview This range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Role: ML & Cloud Infrastructure EngineerSalary: £140,000 - £160,000 + EquityLocation: London - Hybrid (3-5 days ...

Lead Streaming Platform Engineer

We are seeking a highly skilled and motivated Streaming Platform Engineer to join the Data Streaming Platform team. This unique hybrid role combines platform, software, and data engineering to build, scale, and maintain our high-performance real‑time data streaming platform. The ideal candidate has a passi ...

Site Reliability Engineer: Scalable Cloud & Fault Tolerance

A leading fintech company in London seeks a Site Reliability Engineer to maintain robust production infrastructure for their innovative core banking and payments platforms. The role involves collaborating with product engineering teams to enhance reliability, contributing to disaster recovery strategies, and mai ...

Production ML Engineer: Scale AI with Impact

Gravity Engineering Services Pvt Ltd. is looking for a Machine Learning Engineer to develop bespoke AI solutions for diverse clients. You will play a crucial role in transitioning machine learning from the lab to real-world applications, focusing on scalable architecture and best practices. Your respon ...

Europe Focused Site Reliability Engineer

JINGDONG RETAIL (UK) LIMITED is looking for a passionate site reliability engineer to ensure the stability of our eCommerce applications across Europe. You will monitor system performance, manage incidents, and collaborate globally with engineering teams to provide a seamless user experience. The ideal ...

Software Engineer — Hybrid, SC Cleared, Edge & ML DevOps

CBS Butler is seeking a Software Engineer based in Greater London with a hybrid work model of 2 days onsite. You will help deliver cutting-edge software solutions, working on challenges with modern technologies such as machine learning and DevOps automation. The successful candidate will have a degree ...

Software Engineer — Hybrid, SC Cleared, Edge & ML DevOps

CBS Butler is seeking a Software Engineer based in Greater London with a hybrid work model of 2 days onsite. You will help deliver cutting-edge software solutions, working on challenges with modern technologies such as machine learning and DevOps automation. The successful candidate will have a degree ...

GenAI & LLM Solutions Engineer

Naylor's Equestrian Llp is seeking an AI Engineer to develop and support AI solutions. The role involves hands-on engineering delivery of AI systems, collaboration with Senior AI Engineers and other teams. Key responsibilities include designing AI applications, supporting deployment into production, and ensuring ...

Full Stack Engineer (React/Python/C#) SaaS, Hybrid Glasgow

A leading renewable energy company in Glasgow is seeking a Software Engineer to join their Asset Performance Management team. The role involves full-stack development using Python, C#, React, and Node.js, contributing to an innovative SaaS application. Collaboration with product owners and designers is key, alon ...

Backend Engineer Pathogen Platform (Bioinformatics)

A leading technology institute in Oxford is seeking a Backend Software Engineer to develop and maintain secure, scalable backend services and APIs. In this role, you will work within a cross-functional team to support cutting-edge bioinformatics solutions. Ideal candidates will have strong knowledge of backend p ...

Client Facing AI Engineer: End to End Builder

Newpage Solutions is hiring a Forward Deployed Engineer to utilize AI as a foundational element in software development. The role involves direct collaboration with clients to reframe problems and create working software rapidly. Candidates should be experienced with modern development tools like TypeScript, ...

Staff Platform Engineer: Billing & Microservices Architect

A fintech solutions company is looking for a Staff Software Engineer in Belfast to design and optimize billing services for their platform. The ideal candidate will have over 8 years of software development experience, specifically in Java or Python, alongside expertise in cloud platforms and CI/CD practices. Th ...

Production AI Engineer: LLMs, Pipelines & Cloud (Remote)

Yolk Recruitment Ltd is seeking an experienced AI Engineer to join a fast-growing technology business in Cardiff. This role focuses on building scalable, production-grade AI systems that deliver significant commercial impact across platforms. You will delve into modern AI tooling, backend engineering, and clo ...

Applied AI Software Engineer – ML/GenAI on AWS

A leading global financial services firm based in the UK is looking for a Software Engineer III to join their new team focused on delivering innovative banking solutions. The role requires expertise in AI/ML, proficiency in Python, and a strong understanding of cloud platforms like AWS. You will develop advanced ...

Senior AI Engineer Production ML & Responsible AI

Kainos is seeking a Senior AI Engineer in Birmingham, UK, to join their innovative team focused on delivering advanced AI solutions. You will leverage state-of-the-art technologies and drive the adoption of modern frameworks while mentoring junior developers. This fast-paced role requires a minimum 2.1 degree in ...

Site Reliability Engineer: Scalable Cloud & Fault Tolerance

A leading fintech company in London seeks a Site Reliability Engineer to maintain robust production infrastructure for their innovative core banking and payments platforms. The role involves collaborating with product engineering teams to enhance reliability, contributing to disaster recovery strategies, and mai ...

Senior Infrastructure & Database Engineer

London, England About Rimes Rimes provides enterprise data management solutions to the global investment community. Driven by our passion for solving the most complex data problems, we provide our clients with investment intelligence that powers more than US$75 trillion in assets under ma ...

Data Science Manager in London Accenture

Work experience in data science, machine learning, and business analytics. Skills and Experience Practical experience in coding languages (e.g., Python, R, Scala ) with a preference for Python. Strong proficiency in database technologies such as SQL, ETL, No-SQL, DW. </ ...

Data Science Manager: ML & Analytics Leader

Work experience in data science, machine learning, and business analytics. Skills and Experience Practical experience in coding languages (e.g., Python, R, Scala ) with a preference for Python. Strong proficiency in database technologies such as SQL, ETL, No-SQL, DW. </ ...

Senior Specialist Solutions Architect, Communications Development Services

This position is part of the AWS Specialist and Partner Organization (ASP). Specialists own the end-to-end go-to-market strategy for their respective technology domains, providing the business and technical expertise to help our customers succeed. Partner teams own the strategy, recruiting, development, an ...

Data Engineering Consultant Pyspark

Talan Data x AI is a leading Data Management and Analytics consultancy, working closely with leading software vendors and top industry experts across a range of sectors, unlocking value and insight from their data. At Talan Data x AI, innovation is at the heart of our client offerings, and we help companies t ...

AI Engineer Summer Internship 2026

Job Type: Internship Start Date: First week of July 2026 ABOUT LEC AI LEC AI is the AI division of London Export Corporation, a private group founded in 1951. The group includes LEC Robotics (sole UK distributor for global robotics brands), LEC Beverages (sole UK distributor of Ts ...

Senior/Principal DevOps Engineer

Senior/Principal DevOps Engineer Application Deadline: 31 May 2026 Department: Platform Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £70,000 - £100,000 / year Description <b ...

Senior/Principal DevOps Engineer

Senior/Principal DevOps EngineerApplication Deadline: 31 March 2026Department: Platform EngineeringEmployment Type: PermanentLocation: Cheltenham (Hybrid)Compensation: £70,000 - £100,000 / yearDescript ...

Senior Software Engineer (Backend)

We are looking for aSenior Software Engineer(Backend) to play a pivotal role in leading the design, development, and deployment of complex software solutions. You will architect and maintain data engineering pipelines, backend services, and APIs, delivering reliable and scalable systems that addres ...

Voice AI lead Architect

Job DescriptionVoice AI Lead Architect (Data Architecture) – BankingRole SummaryWe are seeking a seasoned Voice AI Lead Architect with strong Data Architecture ex ...

Lakebase Sales Specialist (UKI)

SLSQ327R361Databricks is seeking multiple Lakebase Sales Specialists (UKI) to help customers modernize their operational data foundation with Databricks Lakebase, our fully-managed Postgres offering for intelligent applications. This high-impact role sits within the Lakebase ...

Technical Project Manager

Overview London, United Kingdom – Hybrid (3 days per week in-office – St James Park). At Theramex we are driven by a clear purpose by improving the lives of women around the world through innovative and accessible healthcare. We are a fast-growing global specialist in Women’s Health, combining the ...

Senior Software Engineer Oracle Infra

Bloomberg is the industry standard for financial data. Bloomberg's software solutions depend on robust data infrastructure to provide clients with this data. Our team is designing the next generation systems for managing this crucial infrastructure. Our ability to provide a DBaaS (Database as a Service) pl ...

Senior Software Developer

Senior Software Developer (.NET / Backend / Azure) Location: Newcastle Upon Tyne (Hybrid – typically 2 days onsite) Type: Full-time, Permanent Overview An established, technology-led organisation in Newcastle is looking to hire a Senior Software Developer ...

Principal Data Engineer (Contract)

Principal Data Engineer (Contract) Department: Services Employment Type: Contract Location: Remote, UK Description We are looking for an experienced Principal Data Engineer to join us on a contract basis, supporting complex client engageme ...

Technical Consultant Cloud Operations

Technical Consultant- Cloud Operations page is loaded## Technical Consultant- Cloud Operationslocations: Kingswood Fields Officetime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 30, 2026 (30+ days left to apply)job requisition id: J65907# **About the Opportunity**Job Type: P ...

Senior Consultant Data & AI Architecture

Choose a partner with intimate knowledge of your industry and first-hand experience of defining its future.Your locationYour locationIndustriesChoose a partner with intimate knowledge of your industry and first-hand experience of defining its future.London, Manchester, Glasgow# Senior Consultant - Data & AI Arch ...

Salesforce Life Sciences Cloud (LSC) Expert – Event & Order Management

Work mode: HybridNumber of days a week worked in the office: 2-3 daysContract duration: 6 monthsLocation: London OR UK-based but able to come to the Infosys office 2-3 days/week---------------------------------------JOB DETAILSRole Title: Salesforce Life Sciences Cloud (LSC) Ex ...

Senior AI Security Engineer

Obsidian Security is a leading SaaS security platform founded in 2017 and trusted by global enterprises such as Snowflake, T-Mobile, and Algolia. We protect organizations across North America, Europe, the Middle East, Southeast Asia, Australia and New Zealand, including many Fortune 1000 and Global 2000 co ...

Founding Product Engineer (£80k £120k + Equity) at Fleetcraft

Job Title Founding Product Engineer Salary £80k-£120k + Equity Company Description Fleetcraft - Susa Ventures backed aerospace startup Job Description Join as the third founding engineer at a $3.2M seed-stage startup backed by Susa Ventures an ...

Cloud infrastructure Analyst

Requirements Excellent organisation and time management skills Working to ITIL best practices Desire to improve processes, looking for the root cause of a problem Willingness to both share your knowledge and learn from others A proactive approach towa ...

AI Solution Architect Manager

## AI Solution Architect ManagerApplylocations: United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: JR Genesys empowers organizations of all sizes to improve loyalty and business outcomes by creating the best experiences for their customers and employees. Through Genesys Cloud, t ...

Data Architect Microsoft Fabric & SAP

About the Opportunity Sun Chemical is seeking an experienced Data Architect II to join our Corporate IT team and drive the modernization of our enterprise data ecosystem. This is a unique opportunity to architect cutting‑edge solutions that bridge SAP, Microsoft Fabric, and Power BI, enab ...

🚀 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