749,121+ 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

.NET Developer

.NET Developer, .NET 10, C# 14 – Consultancy – Plymouth(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is an awar ...

L2 Developer

Job DescriptionAbout AutoRek: AutoRek is a financial data management platform enabling companies to streamline and automate complex and high-volume data management and controls processes. Our customers range from innovative FinTech start-ups to many of th ...

.NET Developer

.NET Developer – Global Fitness Movement – Norwich(Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer)Born in 2012 in California, our clie ...

IOS Developer

Position Description: At CGI, we create digital solutions that transform how organisations connect with their users and customers. We’re looking for iOS Developers to join our growing mobile engineering team, helping to deliver high-quality, scalable applications that provide seamless and ...

Software Developer

Since our founding, IDEMIA has been on a mission to unlock the world and make it safer through our cutting-edge identity technologies. Our technology leadership makes us the partner of choice for hundreds of governments and thousands of enterprises in over 180 countries, including some of the biggest a ...

GNC Developer

Your roleWe are seeking a skilled GNC (Guidance, Navigation & Control) Developer/Algorithm Engineer to support the development of autonomous navigation capabilities for rover platforms. The role focuses on designing, validating, and integrating advanced algorithms that enable intel ...

BI Developer

Job: Business Intelligence Developer Location: Bury St EdmundsI'm working with a long-established organisation that continues to grow and invest in its data capabilities. They are now looking for an experienced Business Intelligence Developer to join their team and play a key role ...

Junior Developer

Role: Junior DeveloperLocation: Norfolk (1 day a week onsite)Salary: Up to £40,Are you a talented Developer looking for your next challenge in an innovative, forward-thinking company? We're working with a specialist software provider to find a skilled C#/.NET Develope ...

BI Developer

Job Overview: CONTEXT Software Development team is looking for an enthusiastic and dedicated individual to join their expanding BI team.Business intelligence (BI) leverages software tools to transform data into useful insights that help users make better, actionable, ...

Analyst Developer

Here at the Edinburgh Woollen Mill we have a fantastic opportunity for an Analyst Developer to join our IT Department. If youre looking for your first programming role this will be perfect for you.Please review the responsibilities and desired qualifications. We will happily consider candidates that do ...

Proclaim Developer

Proclaim DeveloperLocation: ManchesterSalary: Up to £50,000 DOE <br data-start=104 d ...

.NET Developer

.NET Developer – Fastest Growing Social Media Firm – York(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is on a quest to transform how people discover, view and share con ...

Process Developer

An exciting opportunity has arisen for an IT Process Developer within a busy and successful Process Development Team in Bristol. Reporting to the Lead Process Developer, this role sits within IT Process Development which is a sub team within IT.Company InformationTLT LLP and TLT N ...

iOS Developer

iOS DeveloperHybrid Working - LondonMobile BankingLorien's leading banking client is looking for a number of experienced iOS Developers with strong experience of working in Mobile Development in Swift UI, alongside testing teams.This role is based in London.</p ...

Product Developer

Hela Brands Alexandra Rd W, Huddersfield HD3 4EX, UK Competitive, depending on experience Permanent Advertised on: 11/06/2026 Huddersfield HD3, UK Competitive, depending on experience Permanent Advertised on: 15/05/2026 Huddersfield HD3, UK Competitive, depending on experience ...

Java Developer

The driving force behind our success has always been the people of AspenTech. What drives us, is our aspiration, our desire and ambition to keep pushing the envelope, overcoming any hurdle, challenging the status quo to continually find a better way. You will experience these qualities of passion, pride and a ...

.NET Developer

.NET Developer, .NET 9, C#, Agile – Hull(Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is a global innovator who builds software products and apps that ar ...

Java Developer

Java Developer About the role We are currently recruiting for a Java Software Developer to join a growing team in an exciting organisation, with a clear path into a senior technical leadership role.This is a role with real ownership and influence. The team is a ...

Integration Developer

We’re building thriving communities as one of the UK’s largest housing groups and a leading developer of affordable housing.We believe everyone is entitled to a good home they can afford, in a place they are proud to live. More than , people live in our homes.If you want to experience work that’ ...

IOS Developer

Position Description: At CGI, we create digital solutions that transform how organisations connect with their users and customers. We’re looking for iOS Developers to join our growing mobile engineering team, helping to deliver high-quality, scalable applications that provide seamless and ...

Ruby Developer

11497AW£70k – 80k per yearRuby on Rails DeveloperHybrid work 2/3 days onsite per monthWe are seeking an experienced Ruby on Rails Developer to join our clients growing engineering team. This is an exciting opportunity for a passionate de ...

ServiceNow Developer

Competitive Salary (Best in the industry)PF, Gratuity, MediclaimAbout Our ClientTop Most Global Fortune 500 MNCJob Description1. Develop frontend and ServiceNow 2. Have proficiency in using development and management tools in Service ...

Report Developer

About UsVinarchy. Redefining Wine. Established in 2025 following the merger of Accolade Wines and Pernod Ricar ...

Platform Developer

Salary: up to £200k + bonusSummaryThis is a superb opportunity for a well-organised and pragmatic engineer with a passion for concise, efficient code to join the team who design, develop and maintain the infrastructure at this tech-savvy algorithmic trading firm. ...

Shopify Developer

Shopify Developer – Cambridge, Cambridgeshire£40,000 plus benefitsWe’re working with a medical device and innovative AI company who are looking for Shopify Developer to join an e-commerce brand and they are looking for someone who can build, customise, and maintai ...

FE Developer

Methods Business and Digital Technology LimitedMethods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-based, we apply our s ...

Business Developer

You will also provide valuable administrative support to the depot, collaborating closely with Kitchen Sales Designers and Territory Sales Representatives to assist in arranging appointments and fuel lead generation. Your proactive attitude and attention to detail will contribute to the efficient running of ...

Product Developer

Job Details  Self-Portrait is seeking a passionate and skilled Product Developer to play a key role in bringing design concepts to life. You will c ...

Salesforce Developer

We’re hiring | Salesforce Developer – Product Engineering Team (ISV) in Winnersh (Reading area), UK | Hybrid (3 days onsite)At Sage, we’re looking for a Salesforce Developer to join our Sage People product engineering team in Winnersh.Sage People is a global HR & people ...

Academic Developer

About The Role We are seeking a passionate and knowledgeable Academic Developer to join our partnerships team. This full-time role will support the University and our partners in delivering excellence in higher education. The role will focus on all learning and teaching aspects of our ...

FPGA Developer

About the Company:This is a quantitative trading and investment firm with a disciplined and systematic quantitative approach to identify factors that consistently generate alpha. These factors are then coupled with our proprietary ultra-low latency trading systems and robust risk management to d ...

.NET Developer

.NET Developer, .NET 9, C# – Global Record Label – Salford(Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer)We are pleased to announce that our client, one of the largest a ...

Membership Developer

Job Details About usBy creating exceptional events, Arlettie has become a European leader in organising unique private sales, both in showrooms and online. We ...

ServiceNow Developer

ServiceNow Developer Hybrid – Attached to the Solihull OfficeFull Time, Permanent Up £, per annum + aligned company benefits We are seeking a driven ServiceNow Developer to play a pivotal role in shaping the future of ServiceNow in Serco. You’ll be joining a ...

Java Developer

Role: Java DeveloperLocation: We operate a hybrid schedule, meaning twice monthly in the office based in central LondonSalary: £ DOE plus extensive benefitsContract type: PermanentEmployment type: Full timeWorking hours: We work on ...

Product Developer

DescriptionAbout the RoleAt Iceland, innovation sits at the heart of everything we do. As a Product Developer, you’ll play a key role in bringing exciting, high‑quality chilled and frozen products to market that delight our customers and deliver real value.Based at our I ...

Outsystems Developer

Department: Technology Salary (£): £, to £, Outsystems Developer LET’S CUT STRAIGHT TO IT At Severn Trent, our people are at the heart of everything we do. We’re in the top % of utility companies worldwide for employee engagement, and we’re equally proud of our strong Glassd ...

.NET Developer

.NET Developer, .NET 9, C# – Global Internet Icon – Reading(Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client has long been a classic internet icon; today it has evolved into an inte ...

Boomi Developer

Position Description: CGI is seeking a skilled and motivated Boomi Integration Developer to join our team. In this role, you will leverage your technical expertise to design, estimate, present, and deliver high-quality integration solutions for CGI’s clients. You will be responsible for w ...

.NET Developer

.NET Developer – Lancaster(Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Established in 1962 our client is a leading global media company; its commercial arm comprises of some of the la ...

Systems Developer

Systems Developer Epicor BisTrack Scunthorpe (Hybrid working) £60,000- £70,000 + benefits We’re working with a well-established UK manufacturing and distribution business that is looking for a Systems Developer Data & Reporting with strong experience in Epicor BisTrack. W ...

.NET Developer

.NET Developer – Europe’s Largest Radio Station Group – Brighton(Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is Europe’s largest and most profitable commercial radio group. ...

.Net Developer

Software Engineer - Aberdeen, Hybrid This is an exciting opportunity to work for a global leader in the innovation, development, and cutting-edge software solutions used in oil and gas industry. What is in it for me: Salary up to £65,000 Hybrid working wi ...

Software Developer

We are seeking a Software Developer to join our team in Winnersh UK, supporting long-term Government projects. This role requires strong Java fundamentals and the ability to deliver clean, secure, maintainable back-end code within a structured, compliance-driven environment. You will work closely w ...

Software Developer

Job Description This is an exciting opportunity within technology consultancy, which offers you fast‑track career development opportunities, as well as the opportunity to explore new and cutting‐edge technologies. This role supports the full life cycle of software development, and includes the op ...

Calypso Developer

Calypso Developer (16433) Newcastle upon Tyne, England Apply with Indeed Job Description: Core‑Asset Consulting is supporting a leading financial services firm in their search for a skilled Calypso Developer. This is an opportunity to work on high‑impact financial techno ...

Business Developer

Senior Talent Acquisition Specialist at Coca-Cola Hellenic Bottling Company Team: Sales (HORECA – Hotel, Restaurant and Cafes) Contract: Permanent Location: Co. Antrim and North Down Imagine having a 24/7 portfolio to sell? From that morning coffee ...

Principal Developer

Role: Principal Software Developer Location: Birmingham office Working Arrangement: Flexible working hours and location. You can come into the office as much or as little as you like. The average is once per month for a team day. Salary: Up to £85k pl ...

Digital Developer

Digital Developer (Front End) – Hybrid We’re a digital insurance provider with ambitious plans to become the best and biggest in the UK market. The role is based at Bexhill or Leicester and offers hybrid working. Key Responsibilities Software Development & Standards – Develop ...

🚀 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