657,520+ 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

DevOps Engineer

DevOps Engineer Department: Platform Technology Employment Type: Full Time Location: Horsham Reporting To: Matt Stubbs Description We’re hiring a DevOps Engineer to join our Core DevOps team, building and operating ...

Cloud Native Architect

Google Cloud Native Architect - Product / Cloud-Native Following the launch of its flagship product, a fast-growing scale-up is expanding its engineering capability and is looking for a Cloud Architect to shape the architecture of both existing and new cloud-native SaaS products. You will wor ...

Senior Manager, Software Engineering

London, England, United Kingdom Senior Software Engineer Manager Job Summary Bring your IT career and talents to CDW, where you can make a greater impact, be inspired by our mission and feel excited about your career and future. As a Fortune 200 leader, we are the driven profess ...

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 ...

AWS Cloud Native DevOps Engineer

AWS Cloud Native DevOps Engineer Consultant / Senior Consultant Salary: 65,000 - 75,000 pa plus benefits, pension and healthcare options. Job Type: Permanent - Hybrid / 2 x days per week - Travel to client site. Base Locations: London, Manchester, Bristol. Security Clearance: Candidates must hold ...

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 ...

Lead Full Stack Engineer

Full Stack Lead Engineer We’re looking for an Lead Engineer to join our Application Platform Team, who combines strong technical expertise with people leadership, capable of guiding teams delivering high‑quality, production‑ready solutions. You’ll bring hands‑on experience across mod ...

Forward Deployed Engineer Emerging Enterprise & DNB

CSQ327R39 As a Forward Deployed Engineer (FDE) for the Emerging Enterprise & Digital Natives business in EMEA, you will work with customers to build and productionize solutions to their data & AI challenges using the Databricks platform. You will own the architecture, lead design decisions, and imp ...

Senior Infrastructure Engineer: Cloud & Collaboration

Fairygodboss is seeking a skilled technical professional in the United Kingdom to enhance data systems through project management and collaboration solutions. The role requires a strong knowledge of infrastructure disciplines, scripting, and cloud technologies along with 4+ years of experience in SaaS collabo ...

Senior Manager, Enterprise Data & AI Insights

Capgemini is seeking a Senior Manager in Enterprise Data and Analytics to lead transformative projects and deliver innovative analytical solutions. This role involves managing senior stakeholders and fostering high-performing teams. Located in the UK, the ideal candidate will have expertise in cloud pl ...

Site Reliability Engineer II

Job Description The Enterprise Technology Services organization partners with every part of the American Express business to power the company’s growth and innovation with trust and efficiency, and drive competitive differentiation with speed. We support the delivery and operations of technology, ...

Forward Deployed Engineer

## Forward Deployed EngineerApplyremote type: Office - Flexiblelocations: United Kingdom - Londontime type: Full timeposted on: Posted Todayjob requisition id: JR *To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating ...

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 ...

Senior Software Engineer

Overview Senior Backend Engineer | London | £120,000 – £180,000 + equity | Platform | AI Systems If you’re more interested in the systems that make AI work than the models themselves, this is where things get interesting. We’re working with a high-calibre startup building ...

ICT Digital Delivery Manager in Winfrith Newburgh)

ICT Digital Delivery Manager Location: Police Headquarters, Exeter, Police Headquarters, Winfrith, Dorset Salary: Grade 11 - Starts at £64,650 rising by yearly increments to a maximum of £72,972 per annum Vacancy Type: Permanent The Alliance ICT Department delivers vital t ...

Software Engineering Manager (9 Month FTC)

About this role Capital One is looking for an experienced Software Engineering Manager to lead a team of eight Software Engineers in our Nottingham office, focusing on building and evolving our Data capabilities across the UK business and within our advanced Cloud-based Enterprise Data Ecosystem. ...

Senior Data Analyst

Employer HCLTech (Client / Employer) Location London (City of London), South East England, United Kingdom Work Arrangement Hybrid - 3 days/week onsite in London Experience 8+ years Requirements Investment Banking FIC experien ...

Senior Data Scientist Telematics

About the Role Few teams use phone sensor data to price commercial motor insurance at scale. As a Senior Data Scientist, you’ll shape how millions of trips are turned into risk signals. You’ll own behavioural features and algorithms from hypothesis to production, working at the intersection of da ...

Senior Software Developer

Date Posted:2026-05-13Country:United KingdomLocation:Warminster, WiltshirePosition Role Type:HybridRaytheon UK is searching for a Senior Software Engineer to join our OMNIA® Training team. As Senior Software Engineer, you will be critical to the s ...

Salesforce Developer

We are seeking an experienced Salesforce Solution Architect with deep expertise across Sales Cloud, Service Cloud, Marketing Cloud, and Salesforce Data Cloud. The ideal candidate will have a strong background in integrating complex enterprise systems with Salesforce, designing scalable end‑to‑end solutions ...

AI Software Engineer

hackajob is collaborating with Moody's Corporation to connect them with exceptional professionals for this role. At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feel ...

Salesforce Administrator & Developer

As Salesforce Administrator & Developer at Spire, you will own the technical foundation and day-to-day administration of our CRM ecosystem (Salesforce & HubSpot). Y ou will be a key driver of ourGo-To-Market Operations excellence, ensuring that our CRM and marketing automation ecosystem (Salesforce & HubSp ...

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 ...

AWS Principal Platform Engineer UK Security Clearance eligibility required.

AWS Principal Platform Engineer - UK Security Clearance required. Location: London, UK (Hybrid – typically ~1 day per week in office/on-site)Contract: Permanent, Full-timePackage: £90,000 – £120,000 + 10% Bonus + 10% Shares + Benefits (see more below) </p ...

AWS Principal Platform Engineer

AWS Principal Platform Engineer - UK Security Clearance required. Location: London, UK (Hybrid – typically ~1 day per week in office/on-site)Contract: Permanent, Full-timePackage: £90,000 – £120,000 + 10% Bonus + 10% Shares + Benefits (see more below) </p ...

AWS Principal Platform Engineer UK Security Clearance eligibility required.

AWS Principal Platform Engineer - UK Security Clearance required. Location: London, UK (Hybrid – typically ~1 day per week in office/on-site)Contract: Permanent, Full-timePackage: £90,000 – £120,000 + 10% Bonus + 10% Shares + ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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, ...

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 ...

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 ...

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 ...

Dynamics Developer in Newport

Dynamics Developer Location: Newport (Hybrid) Salary: Up to £45,156 28.9% Pension The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through an incredible digital transformation whilst 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 ...

Full Stack Development Consultant

Join as a visionary Full Stack Developer, leading transformative development with integrated solutions across front and back-end, bridging the technology-business gap and shaping the future with innovative user experiences.Join as a Full Stack Developer and lead transformative development, crafting innovative so ...

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 ...

Systems Operations Engineer

Systems Operation Engineer Norwich - Hybrid £45,000 - £50,000 + Holidays + Career progression + Short working week + Employee Discount Benefits + Great working Culture + Hybrid Working Are you a technically strong Systems & Operations Engineer looking to take ownership of mission- ...

Infrastructure and Platform Architect L2

Infrastructure and Platform Architect L2 Delivering advanced Google Cloud Platform (GCP) Cloud Engineering services specifically tailored for our Data, Database, and Storage Lab environments. Your expertise will drive the design, development, and deployment of scalable and secure cloud infrastruct ...

Senior Data Scientist in London IPG Mediabrands

Senior Data Scientist London, United Kingdom Role type: Full time Compensation: Competitive Visa sponsorship: Not provided Tech stack APIs Science SQL Amazon AWS Python Requirements ...

Data & AI Delivery Consultancy

Data & AI Delivery ConsultantLondon Hybrid**Data & AI Delivery Consultant** London (Hybrid)Join a leading consulting and technology firm delivering large-scale Data & AI transformation for major Financial Services clients.You'll lead complex delivery programmes spanning d ...

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 ...

🚀 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