676,773+ 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

Hybrid Senior Dynamics & Power Apps Engineer (Azure)

Manchester Digital is looking for a Senior Dynamics Developer in Newport to lead technical solutions within a hybrid work setting. The role involves designing and maintaining applications using MS Dynamics and Power Apps, ensuring the delivery of high-quality IT services. This position demands experien ...

Senior Software Engineer: Cloud‑Native .NET & Azure

A dynamic SaaS company in the UK is seeking a Senior Software Developer to join its rapidly growing Development team. The role involves designing and maintaining cloud-native microservices on Microsoft Azure and requires strong expertise in C# and SQL Server. You will lead high-scalability projects and collabora ...

Senior Backend Engineer — Azure & Geospatial Platform

慨正橡扯 is looking for a Senior Backend Developer to lead the design, build, and delivery of high-performance backend systems in Southampton. The ideal candidate will have strong expertise in C#/.NET and cloud-native applications on Azure. This role offers a hybrid working model and a competitive salary. ...

Senior IAM Architect & Security Engineer

Deliveroo is seeking a Senior Security Engineer (L5) to lead Identity & Access Management (IAM) initiatives. This role is pivotal in designing and evolving the IAM architecture, focusing on scalability and security across the organization. The ideal candidate will possess over 5 years of experience in ...

Junior Systems Support Engineer Global Multi Cloud Infra

Selby Jennings is seeking a Junior Systems Support Engineer to support its high-frequency trading environment. You will work with development and infrastructure teams to maintain a multi-cloud setup and enhance a data extraction platform. The ideal candidate has experience in Infrastructure or DevOps r ...

Senior ML Engineer: Inference & Cloud Native Optimization

LinuxRecruit is seeking engineers for an R&D role in AI infrastructure focused on automating and optimizing cloud-native AI systems. The role involves tackling greenfield problems related to scaling AI workloads and improving inference efficiency. Ideal candidates will have experience in machine learni ...

Engineering Lead (Cyber)

Engineering Lead (Cyber) | High-Growth Cybersecurity Scale-Up | Fully Remote (UK) Remote – UK Based Up to £100,000 + benefits Permanent – Full time Are you a player-coach who loves diving into hard offensive security problems and equally loves building ...

Senior Software Engineer

Overview G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data p ...

Senior Software Engineer

G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data platforms that underpin systematic trading strategies a ...

Senior Data Engineer

<p>Key Responsibilities:</p> <ul> <li>Architect and Develop: Contribute to the platform's architectural design and build integration, modelling, data persistence, and analytical systems.</li> <li>Data Pipelines: Imp ...

Senior C# .NET Lead | Azure Cloud & API Architect

Adria Solutions Ltd in Sheffield is seeking a Lead Software Developer to guide the design and development of vital applications in a cloud-first environment. This position offers the chance to influence technical strategy and mentor a team of developers while working with cutting-edge Microsoft technologies. ...

SAP Basis Architect

Role: SAP Basis Architect Location :London, UK (Hybrid - 4 days office Mandatory) Duration: Fulltime Own the architecture, security, and operations of SAP SaaS platforms (e.g., S/4HANA Cloud, SuccessFactors, Ariba, Concur, IBP, SAC, SAP BTP). Define tenant/landscape strategy, ensure secure integrati ...

SAP Basis Architect

Job Description Own the architecture, security, and operations of SAP SaaS platforms (e.g., S/4HANA Cloud, SuccessFactors, Ariba, Concur, IBP, SAC, SAP BTP). Define tenant/landscape strategy, ensure secure integrations and reliable releases, and drive compliance and cost efficiency. Core ...

Software Developer

About the CompanyOur client is a market leader in IT lifecycle services within the UK, delivering secure, sustainable, and end-to-end solutions to help organisations manage their IT assets efficiently and responsibly. With a strong reputation for reliability and innovation, the company provides ...

Senior Applied AI Engineer (Manager) TC

Senior Applied AI Engineer (Manager) - EY You will work across a diverse portfolio of clients spanning Financial Services, the Public Sector, and the Private Sector. Our Applied AI Engineering teams deliver production‑grade AI systems in regulated financial institutions as well as in government, h ...

Technical Programme Manager

A leading tech company specialising in data management have an immediate requirement for an experienced Technical Programme Manager for an initial 6 - 9 month contract. If you would like to know a bit more about this opportunity, or are considering applying, then please read the following job informat ...

Senior Java Engineer Remote, Flexible Hours, Growth

Xantura Limited is seeking an experienced Senior Java Developer to join their engineering team in London. You will design, build, and evolve their cloud-based data and analytics platform, which is utilized by public sector organizations across the UK. The role demands strong Java development skills and ...

DevX Engineer: Build Tools to Run LLMs on AI Hardware

Fractile is seeking Developer Experience Engineers in Bristol to enhance developer workflows for large language models on their hardware. Candidates will design tools, integrate diagnostics, and create documentation that defines the developer experience. The ideal applicant should have strong software ...

Technical Project Manager

Get AI-powered advice on this job and access more exclusive features. Intec Select provided pay range This range is provided by Intec Select. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message ...

Lead Platform Engineer

A fast-growing, tech-driven utilities company is seeking a Lead Platform Engineer to shape their cloud strategy and lead their platform engineering team. The role combines leadership, security, and automation, supporting a cloud-first approach with an emphasis on Azure while maintaining clou ...

Senior Data Scientist (GenAI)

Join our Generative AI team to work on groundbreaking projects that shape the future of AI and data science. Your contributions will directly impact the development of innovative solutions used by global industry leaders. You'll play a pivotal role in transforming how our data are seamlessly integrated wit ...

Motor Vehicle Tutor

Job Title: Senior Software Developer – Java & Cloud Technologies Location: London, Greater London, UK Salary: £50,000 - £70,000 DOE Job Description Our client, a leading specialist provider in the technology sector, is seeking a highly skilled Senior Software Developer to join ...

Software Developer / Tech Generalist (m/f/d)

Software Developer / Tech Generalist (m/f/d) We’re looking for a Software Developer / Tech Generalist to join our Platform Team as developer #3. We need someone who thrives on variety - you’ll jump from AWS infrastructure to no-code automations, from debugging Python backends to optimising custom ...

Senior Machine Learning & AI Engineer

Senior Machine Learning & A.I Engineer Salary: £72,702 - £80,780 Location: Bristol Hours: Full‑time Working Pattern: Hybrid – at least 2 days per week (40%) at an office site. About this opportunity In this role you’ll anal ...

DataOps Engineer

Who You'll Be Working WithAs a DataOps Engineer at Capgemini, you will help teams build, run, and continuously improve modern data platforms so they are reliable, secure, and easy to change. You will work across engineering and operations to automate delivery, improve data pipeline observ ...

Principal Software Engineer Engineering Manager Data and AI Platform

Job Description Out of the successful launch of Chase in 2021, we are a new team with a new mission. We are creating products that solve real world problems and put customers at the center – all in an environment that nurtures skills and helps you realize your potential. Our team is key to our su ...

(Senior) Infrastructure Engineer (OpenStack Neutron Specialist)

About Nscale Nscale is the GPU cloud engineered for AI. We provide cost‑effective, high‑performance infrastructure for AI start‑ups and large enterprise customers. Nscale enables AI‑focused companies to achieve superior results by reducing the complexity of AI development. Our GPU cloud bolsters ...

Principal Data Scientist

OverviewYou’re passionate about modern data science, staying abreast of the latest news and implementing recent discoveries into your day to day work. You’re an innovator; can we do this better? How can we do things differently? Could we solve this quicker? Your mind is always occupied by th ...

Solution Architect

Are you an experienced Solution Architect ? Have you worked in the Energy Sector ?, if not Financial Services? Are you comfortable working in a client facing consultancy role and have experience delivering greenfield solutions you have built for clients ? This is a permanent role and y ...

Senior DevOps Engineer

About The Role We're hiring a DevOps Manager to lead the team that keeps ThreatAware's platform running and shipping. You'll own AWS infrastructure, CI/CD pipelines, observability, and platform reliability — and define the developer workflow end-to-end, pioneering how AI can streamline every step. ...

Senior Data Analyst

IDP is the global leader in international education services, delivering global success to students, test takers and our partners, through trusted human relationships, digital technology and customer research. An Australian-listed company, we operate in more than 50 countries around the world. Our t ...

Business Intelligence Manager

Job DescriptionWe’re looking for a strategic and results-oriented Business Intelligence Manager to lead insights and decision support within our CRC (Customer Relationship Center) Analytics team. This role is ideal for someone with a strong background in data analysis, business int ...

Tech Lead – Departure & Compliance

Job Description - Tech Lead – Departure & Compliance (16993)We are easyJet – a FTSE-250 listed, £multi‑billion low‑cost airline that serves tens of millions of customers every single year. If you’re reading this, you have probably already been an easyJet customer, and you’ll know that there ...

Tech Lead – Departure & Compliance

Job Description - Tech Lead – Departure & Compliance (16993)We are easyJet – a FTSE-250 listed, £multi‑billion low‑cost airline that serves tens of millions of customers every single year. If you’re reading this, you have probably already been an easyJet customer, and you’ll know that there ...

Salesforce Architect

Overview Great opportunity for a Salesforce Developer who’s already dipped their toes into architectural work and fancies stepping up properly into an Architect role. You’ll join a team that’s big on best practice, clean design, and giving people room to grow. Expect plenty of ownership, support, ...

Senior Software Engineer UI/UX

We have a fantastic opportunity for a Senior Software Engineer with strong UI/UX skills to join our nationally recognised client. The Senior Developer will be a key member of an Agile Sprint team, helping to deliver high-quality digital products across the company’s ecosystem. The successful candidate will ...

Head of Data Services

Are you a strategic data leader with a passion for innovation? This is a unique opportunity to drive the transformation of a leading research organisation’s data services, modernising processes and integrating cutting-edge technologies to enhance efficiency and quality. THE ROLE < ...

Senior Python Engineer AI/ML

Senior Python Engineer with solid LLM skills wanted by a thriving production AI company who are seeing fantastic growth. They are seeking a senior python engineer / senior python developer with strong recent AI/ML development experience, to help build production-grade AI systems that power complex, real-wo ...

Forward Deployed Engineer AI Consultancy

Responsibilities As a Forward Deployed Engineer, you will work directly with client engineering teams and ship changes that make AI‑native engineering real, leveraging the latest tools within AI‑native development. Qualifications 5+ years of commercial experience building ...

Back End Developer

Senior Backend Software Engineer | Hybrid in Mansfield (3 days p/w onsite) We are working with a leading retail organisation that is transforming the industry through digital innovation and enhanced customer experiences. Operating across multiple brands within the sports, premium, and luxury sect ...

Cloud Engineer AWS

Our client a quantitative and systematic hedge fund looking for a Cloud Engineer. This role sits within a globally distributed quantitative research and engineering organisation where you will design, build, and evolve advanced cloud platforms that power large‑scale modelling, complex data analysis, and high‑ ...

Staff DevOps Engineer

About the Position As a Staff DevOps Engineer you’ll take the lead in building and maintaining the cloud infrastructure that powers our products. You’ll be responsible for architecting, implementing, and optimizing scalable, secure, and high‑performance systems that support a dynamic and fast‑gro ...

Lead Data Scientist, HM TREASURY

Job Title: Lead Data Scientist Contract Type Permanent Working Pattern This post is available on a full-time, part-time or job-share basis, and flexible working hours can be accommodated. Location London. Applicants who are already NISTA staff can als ...

Principal Cloud Engineer

At Commify, we're not just a company, we're a globally connected team of innovators who love what we do. As a CPaaS leader with 25 years of groundbreaking experience, we're the force behind over 5 billion customer interactions each year, enabling businesses worldwide to connect via advanced channels like SMS, ...

Senior Cloud Infrastructure Engineer

As we progress our digital transformation, we are scaling our Platform Engineering capability to build and operate our Internal Developer Platform (IDP) on Microsoft Azure. We are seeking a Cloud Infrastructure Engineer with a track record of delivering secure, reliable, and automated cloud platforms at en ...

Java Developer Java AWS Angular

Java Developer Java AWS Angular Location: Leeds (Hybrid) Employment: Permanent Salary: £80,000 £90,000 (DOE) Java Developer with Java, AWS & Angular required for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally May/June 2026. Hybrid Workin ...

Lead Engineer

Lead Engineer (Projects) | £50,000 | Stoke-on-TrentIf you would like to know a bit more about this opportunity, or are considering applying, then please read the following job information.The Opportunity:Join a technology-driven engineering organisation delivering resilient, secure infrastructure tha ...

Sr. Applied Scientist, Alexa International

The Alexa International Science team is looking for a passionate, talented, and inventive Senior Applied Scientist with a strong background in speech models (understanding and generation) and deep learning, to help build industry-leading Generative AI technology with speech-to-speech models and multilingual syst ...

Automation Test Engineer (IAM)

Role Summary We are looking for a highly skilled Automation Test engineer with expertise in Identity and Access management (IAM) back-end validation. Skilled in identity orchestration, API testing, data ingestion and transformation, and event-driven (Pub/Sub) architectures. This role focuses on t ...

Senior Software Engineer, Configuration Tools Engineer

Senior Software Engineer, Configuration Tools Engineer page is loaded## Senior Software Engineer, Configuration Tools Engineerlocations: United Kingdom, Edinburgh, SC, Freertime type: Full timeposted on: Posted Todayjob requisition id: R **About Analog Devices**Analog Devices, Inc. (NASDAQ: ) is a globa ...

🚀 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