655,726+ 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

Principal Site Reliability Engineering Expert Director

Who We AreBoston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we help clients with total transformation-inspiring ...

Site Reliability Engineer

At NiCE, we don’t limit our challenges. We challenge our limits. Always. We’re ambitious. We’re game changers. And we play to win. We set the highest standards and execute beyond them. And if you’re like us, we can offer you the ultimate career opportunity that will light a fire within you. So, w ...

Full Stack Java Developer

Full Stack Java Developer Job location: Glasgow/Bournemouth, UK (Onsite) We are seeking a passionate and skilled Software Engineer to join our dynamic team. In this role, you will design, develop, and maintain enterprise-grade applications using Java and Spring Boot, working exten ...

Senior Software Developer

2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. If you're interested in progressing your career in developing innovative tools and being part of a hands-on, collaborative, project-based approach to solving data challenges, then we'd love ...

Cloud Solutions Sales Executive

Cloud Services Business Development Manager As a Cloud Services Business Development Manager, you will drive new business growth across HSO’s Microsoft Cloud portfolio. This is a commercially focused role responsible for generating pipeline, winning new logos, expanding existing accounts, and pos ...

Lead Full Stack Engineer: AI Powered PHP/Laravel & React

hedgehog lab seeks a Lead or Senior Full Stack Developer to build innovative AI-powered products that transform procurement management. You will leverage your expertise in PHP, Laravel, and React.js to design scalable applications that handle complex data and work closely with product and design teams. <p ...

Senior Power BI Lead & Mentor End to End Delivery

Harnham is seeking a Senior Power BI Developer based in Liverpool. This role requires strong hands-on development skills and a proven ability to coach and mentor a growing analytics team. The ideal candidate will lead Power BI delivery from data preparation to visualisation, while championing best prac ...

Senior Power BI Developer Hybrid, Impactful Solutions

Mace is seeking a Senior Power BI Developer located in Greater London, United Kingdom, to lead the end-to-end delivery of Power BI solutions. Candidates should have around five years of experience in Power BI, strong knowledge of data structures, and skills in ETL and governance. The role involves supervising ju ...

Senior Full Stack Developer to provide critical technical expertise to support the maintenance and modernization of legacy application for a public sector client (JP00000955)

Senior Full Stack Developer to provide critical technical expertise to support the maintenance and modernization of legacy application for a public sector client (JP)**Primarily remote, MST hours**Must haves:4+ years designing and developing data pipelines and data a ...

Data Consultant Director

The team you'll be working with: We are seeking a pragmatic, detail oriented and experienced Data Consulting Director to join our growing Data & AI practice. NTT DATA partner with leading organisations to turn data into competitive advantage, operating across sectors including tel ...

DevOps Engineer – Cloud Engineer AWS/PowerShell

About the Role Are you a technically versatile problem-solver passionate about cloud infrastructure and automation? We are seeking a motivated DevOps & Cloud Support Engineer to join our dynamic team. In this role, you will be the crucial escalation point for complex technical challenges, support ...

Infrastructure Manager

Role Purpose The Infrastructure Manager is responsible for maintaining the stability, security, and performance of the Group's IT infrastructure across all sites, supporting the delivery of the Group's IT strategy. This is a hands‑on technical role, providing end-to-end support from first‑line tr ...

AWS DevOps SC Cleared

About the role You will work as a forward deployed engineer embedded within a security-focused capability unit, designing, building, and deploying AI-powered tools that drive measurable improvements in cyber security and fraud prevention. Working closely with technical teams and operational stake ...

Big Data Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time **What’s Your Possible?** At Northrop Grumman UK, you are part of a t ...

Hybrid Backend/Full Stack Dev (TypeScript, Node.js)

Spectrum IT Recruitment is seeking a Software Developer to join a dynamic team in Southampton, working on technology for the eCommerce and logistics sector. This hybrid role offers the chance to develop backend services and contribute to exciting projects. With a salary range of £60,000 to £70,000, the ...

Senior Java Backend Engineer – IDAM on Azure Kubernetes

A leading recruitment agency is seeking an experienced Senior Back-End Java Developer to support a significant Government transformation programme in the UK. The role involves delivering enhancements and contributing to a cloud-based IDAM service using Azure Kubernetes. Candidates should have strong back-end Jav ...

Technology Lead (Remote UK)

Échelle de rémunération :£90,000–£120,000Clause de non-responsabilité relative à la rémunération : La fourchette salariale indiquée reflète la rémunération de base pour ce poste chez Groupe Altus et est fournie lorsque les réglementations locales l’exigent. Les offres réelles peuve ...

Technology Lead (Remote UK)

Échelle de rémunération :£90,000–£120,000Clause de non-responsabilité relative à la rémunération : La fourchette salariale indiquée reflète la rémunération de base pour ce poste chez Groupe Altus et est fournie lorsque les réglementations locales l’exigent. Les offres réelles peuve ...

Engineering Manager, Core Platform | Remote | Europe

Overview The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive c ...

Head of Partnerships

Waracle are looking for a Head of Partnerships for an exciting new role joining our world‑class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology‑driven transformation. We work with ambitious clients to help them solve their biggest ...

Automation Platform Specialist in Reading Matchtech

Automation Platform Specialist Reading, United Kingdom Posted about 1 year ago Tech stack Amazon AWS Ansible Bash Python Automation JavaScript Skills and Responsibilities Networking a ...

Senior AI/Data Science Consultant

We're looking for a Senior AI Engineer & Data Science Consultant to join our team in London, United Kingdom in a hybrid working mode. This role is part of EPAM’s Data & AI Practice and combines hands-on engineering leadership with technical consulting expertise. You will design and deliver production-grade Gener ...

Chief Data Architecture & Governance Leader

Peabody seeks a Head of Data Architecture & Governance to lead data architecture and governance initiatives. You will establish how data is modelled and governed across the cloud platform, ensuring ethical and secure data use. Candidates should have proven leadership experience in large organizations, ...

IT Project Manager (Digital & Cloud)

Job Title: IT Project Manager (Digital & Cloud) Duration: 6-12 month Contract Workload: Full time hours Setup: Day rate contract inside IR35 Location: London We are looking f ...

Principal Software Engineer

Responsibilities Technical Leadership: Lead the architecture and design of software systems across the full stack—from embedded firmware (C/C++) controlling hardware to high‑level application software (C#/.NET). Team Leadership: Provide technical guidance, mentorship, and leadership ...

Senior Software Engineer

Overview Passionate about contributing to a more sustainable world? Bring your passion for sustainability and digital innovation to a meaningful Senior Software Developer role that is instrumental in shaping and advancing the digital infrastructure that supports our engineering and consultancy ...

Software Engineering Manager

Senior Business Manager - Cloud Software at Uniting Ambition / Placing permanent Senior Software talent in the Regions Software Engineering Manager / Team Lead Manchester | Hybrid (2 Days/Week Onsite) Build at Scale. Lead with Vision. Move at Speed. We’re partnering with a ...

Principal Software Engineering Manager

Locations Remote, United Kingdom Overview GitHub is shaping the future of software development in the age of AI agents — and search is at the heart of it. As GitHub's lexical and semantic code search engine, Blackbird powers context retrieval for business‑critical experi ...

Platform Engineer

We are looking for a hands‑on Platform Engineer with strong Azure Databricks experience to build, manage and support scalable cloud data platforms. The role focuses on platform ownership, automation, governance and Infrastructure as Code rather than traditional data engineering. Responsibilities < ...

Full Stack .NET Engineer (Insurance, AWS/Azure)

TRIA is seeking a Full Stack Developer to join their growing technology team in the West of England. This role involves developing and enhancing innovative software solutions while taking ownership of the development lifecycle. The ideal candidate will have strong skills in C#/.NET and a background in ...

Senior Cloud Web Engineer — SaaS, Angular & Azure

LGBT Great is looking for a skilled developer to join their team in Edinburgh, UK. This role involves designing, developing, and delivering cloud-based web applications as part of an agile team. The ideal candidate will have strong experience with TypeScript, JavaScript, HTML, and CSS, particularly using Angular ...

Front End Engineer – Global Video Platform (Remote)

A leading video platform company in Greater London seeks a front-end developer to enhance their cloud-based platform. You will work with technologies like React and ES6, collaborating closely with mentors to drive projects from design to production. Candidates should have experience with front-end frameworks and ...

Front End Engineer: Build Fast, Responsive UIs (Flexible Work)

Solirius Consulting in Greater London is looking for a skilled Front-End Developer to build and maintain user-facing features. The role includes developing responsive web interfaces and collaborating with design teams. Candidates should have strong experience in front-end technologies such as Angular a ...

FinTech Backend Engineer — Remote, Equity, Growth

A FinTech startup is seeking an experienced Backend Developer to shape their core infrastructure. You'll design and maintain secure, scalable APIs and manage databases. The ideal candidate has at least 3 years of backend development experience, particularly in a startup environment, with strong skills in .Net an ...

Senior DevOps Engineer — Remote Cloud & CI/CD Leader

A leading video game developer is seeking an experienced DevOps Engineer to join their code department in Oxford. You will design and maintain cloud infrastructure while collaborating closely with other engineers. The role offers a great opportunity to impact game development workflows and gain hands-on experien ...

Senior Java SDET — Lead Test Automation & API Quality

A cloud services company in Greater London is seeking a Senior Software Developer in Test to enhance automation frameworks for scalable services. The ideal candidate will have at least 8 years of software testing experience and 5 years in test development with strong Java skills. Responsibilities include designi ...

Senior Salesforce FSC & Omnistudio Integration Engineer

A recruitment agency is looking for a Salesforce Integration Developer to work within a leading financial services organisation in Manchester. This role involves delivering integration projects, working closely with technical leads, and ensuring best practices are followed. Candidates should have over 5 years of ...

AWS Cloud Native .NET Engineer (Hybrid)

A tech analytics company in Norwich is seeking a skilled developer for technical product development. This role involves designing cloud-native applications on AWS and building scalable microservices. Candidates should have at least 3 years of experience, particularly with C#, .NET Core, and RESTful APIs. The po ...

Frontend Developer with AWS & React — Internship

Java Script Works is seeking a Front End Developer intern based in London, United Kingdom. The role demands strong proficiency in React Fundamentals, an understanding of AWS cloud services, and solid DevOps principles using Docker. Ideal candidates will demonstrate experience in end-to-end testing to ensure high ...

Senior C# .NET Azure Developer – End to End Delivery

Expleo is seeking a software developer to join our collaborative team in Greater London. You will be responsible for delivering high-quality systems, contributing to design and development while adhering to Agile methodologies. The ideal candidate will have a degree in Computer Science and experience with C# ...

FinTech Software Engineer Core Platform (Newcastle)

A FinTech startup in Newcastle is seeking a Software Developer to join their team focusing on complex systems. This role offers competitive pay of up to £70k, a bonus, and a dynamic workplace culture. Candidates should have a relevant degree and experience in backend development, with a strong command of C# .NET ...

Remote Unreal Gameplay Programmer AAA Titles

A leading gaming development company is searching for an Experienced Gameplay Developer to work fully remote. The ideal candidate will have a minimum of 2.5 years of professional experience and expertise in Unreal Engine and C++. The role involves creating original gaming experiences, establishing cloud-based in ...

Senior Frontend Engineer Hybrid (London/Newcastle)

Pentasia is looking for a Senior Frontend Developer to join their team in Newcastle or London. This hybrid role demands strong ownership of complex systems, involving design, construction, and maintenance of high-quality applications across diverse environments. The ideal candidate will possess a T-sha ...

Senior .NET Engineer Cloud, APIs & Architecture

A leading education provider based in the UK is seeking a Senior Software Engineer to spearhead the design and development of enterprise-grade applications. The role requires a seasoned .NET developer with over 5 years in Microsoft technologies, focusing on scalable solutions and digital transformation. Candidat ...

Java Developer Hybrid, Core Hours, Great Benefits

Pharmacy2U Ltd is seeking a Java Developer to contribute to the development of new medical services. This role encompasses hands-on development, working within a microservices architecture, and maintaining existing healthcare services. Candidates should have experience with Java, Spring Boot, and cloud environme ...

C#/.NET Engineer Cloud Driven, Travel Paid

A market leading software solutions provider based in Reading seeks a C# Developer to design, develop, and maintain system software. Candidates must have expertise in C#, ASP.NET, and experience with multi-threaded applications. This role offers a salary between £50,000 - £60,000, with opportunities for mentorsh ...

Backend Java/Kotlin Developer — Microservices & Agile

TESTQ Technologies Limited in Sheffield is looking for a skilled backend developer to collaborate with a cross-functional team. The role includes designing and implementing backend features, building APIs and microservices, and working in an agile CICD environment. Candidates should have experience in Java, be w ...

Senior Angular Front End Engineer – Cloud & UI Mastery

A global public transit solutions provider in Manchester seeks an experienced Angular Front-End Developer to contribute to innovative web applications. You will utilize your expertise in Angular and collaborate with back-end engineers and UX designers to deliver scalable cloud-hosted solutions. If you have a pas ...

Full Stack Cloud AI Engineer Platform Delivery

Hexcel Corporation is seeking a hands-on Full Stack Developer for our Duxford, UK location. In this role, you will design and deliver modern enterprise applications, embedding AI capabilities across the software lifecycle. The ideal candidate will possess strong experience with C#, .NET, React, and clo ...

Senior PHP Engineer — Laravel, GCP/AWS

Java Script Works is looking for a Senior PHP Developer to join their team in London, United Kingdom. The ideal candidate will write clean, testable code and have experience with GIT, HTML, CSS, JavaScript, and cloud services such as GCP and AWS. This full-time role offers a competitive salary of up to ...

🚀 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