• United Kingdom Jobs Expertini profile avatar

    • Lead Software Developer Python Jobs in UK

    Professional job seekers finding United Kingdom jobs through Expertini
    750,000+ professionals on Expertini 750,000+ Candidates
    Join our global community
    Explore Leading Employers
    High-Paying Careers
    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.

    1. Expertini
    2. United Kingdom
    3. Jobs
    4. Lead Software Developer Python Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Junior Software Developer (+ Equity) at Joinkyber.com

    Job Title Junior Software Developer Company Description Joinkyber.com – Pre‑seed EF Fall 2025 AI startup Job Description As the first engineering hire at Kyber, you will build the real‑time AI decision‑making platform that orchestrates airport ground operations ...

    Summer Software Developer Intern HealthTech & AI

    A leading recruitment platform is offering a summer internship for university students in Leeds. This role involves working alongside experienced Software Developers on exciting projects over a 8 to 12-week period. Interns will engage throughout the software development lifecycle, participating in design, develo ...

    Full Stack developer, Software Product (AI)

    Full Stack developer, Software Product (AI) London, England, United Kingdom About Nothing Nothing exists to make tech feel exciting again. We’re building a different kind of technology company, one that puts design, emotion, and human creativity at the heart of everythin ...

    Front End Software Developer Web Applications

    Job Description This is a remote position. Front End Software Developer - Web Applications Music Technology / Music Software Full time, permanent role Remote working from the UK, Germany or Belgium £70K + bonus + benefits Join the R&D team at a long-runn ...

    Senior Software Engineer, Developer Relations & Community

    Expedia, Inc. in Greater London is seeking a talented individual contributor with a strong engineering background to lead complex, vaguely defined projects and mentor junior engineers. The ideal candidate will have over 8 years of experience, with skills in technical design and operational excellence. This role ...

    Senior Software Developer – Greenfield & Scalable Platforms

    A UK-based food retailer is seeking a Senior Software Developer to enhance both digital and in-store experiences. You will work in an agile, cross-functional team to build a scalable platform for key digital solutions. Ideal candidates will have in-depth programming knowledge, experience with CI/CD and cloud pla ...

    C# Software Developer : Deltix : Algo Trading

    Overview Exciting Contract or Perm opportunity for a C# Developer with previous experience using Deltix by EPAM. You will be an experienced C# Developer and have demonstrated experience within a trading environment. Proven expertise in C# and the .NET framework, with hands-on experien ...

    Contract .NET Software Developer – APIs & DevOps

    iO Associates is seeking an experienced Software Developer for a contract position based in Northampton, UK. This role offers a chance to work with a leading client in the IT and engineering sectors, focusing on software development with .NET and C#. The ideal candidate will contribute to designing and developin ...

    Senior Software Engineer Backend, Developer Publications

    Summary Posted: 23 Apr 2026 Weekly Hours: 35 Role Number: The documentation engineering team is responsible for creating world‑class developer tools and framework‑level support for the documentation workflows on the developer website and Xcode. We’re looking for ...

    Software Developer Clean Code & SOLID Principles

    Experience I have an understanding of...(3+ years) in software development within a commercial setting. Technologies I possess exposure to the following technologies: C++, Java, C#, Node.js, or TypeScript. Skills I'm passionate about writing clean, maintainable code ...

    Software Developer & Consultant for Government Projects

    A growing tech consultancy is seeking Software Developers to deliver user-centered solutions while working collaboratively with teams. This role values agile methodologies and ongoing learning. Candidates must hold or be eligible for Security Check Clearance and ideally have experience with UK government digital ...

    Software Developer – Cloud Apps & Enterprise Solutions

    Transport for Wales is seeking a skilled software developer to enhance our internal software developments, providing key support for cross-platform digital solutions and enterprise applications. The ideal candidate will have experience in modern software practices, Agile methodologies, and strong stakeholder man ...

    Software Developer in London VIQU Limited

    This is a job for a Developer with proven experience in Python or C# coding language within a Django web framework. Responsibilities and Requirements Must have proven experience with Python or C# coding language within a Django web framework. Expert in SQL, with deep experienc ...

    Graduate Software Developer Summer 2026 Start

    Graduate Software Developer - C#, SQL, AWS Minimum of a 1st from a Russel Group University. 3-A's + or equivalent at A-Level. Depending on skills, pays up to £35k + sizeable bonus. 5-days a week on-site in Newcastle. A key client of OB, who are a pioneering venture ...

    VP Software Developer Trade Processing (Hybrid)

    Lorien is seeking a Software Developer, Trade Processing - Vice President to manage the full development lifecycle. The ideal candidate will have over 8 years of Software Development experience with strong skills in Java and backend engineering. Responsibilities include risk management, ensuring clear communicat ...

    ERP & DevOps Software Developer — In‑House

    An established engineering company is seeking a motivated Software Developer to join their agile team in Huddersfield. This role involves enhancing and evolving a bespoke ERP solution, where you will develop high-quality code and manage software projects from start to finish. You will be part of a collaborative ...

    Software Developer DEVOPS Huddersfield ref 1034

    Software Developer – DEVOPS – Huddersfield – ref 1034 A specialist engineering company, with experience in providing custom-built, high reliability, precision instrumentation to customers from a diverse range of global markets, including Space and Life Science.They are a people-focused business, ...

    Software Developer, Trade Processing Vice President

    Software Developer, Trade Processing - Vice President Job Type: Contract/Temporary Location: London Negotiable Job Ref: BBBH _ Date Added: May 7th, 2026 Consultant: scott palmer Location: London or Glasgow 50% office presence required ...

    VCARB F1 Team Senior Software Developer

    Visa Cash App Racing Bulls F1 Team is one of two Red Bull-owned F1 teams. Today’s Formula 1 calls for a high level of specialist skills in every area. At Visa Cash App Racing Bulls F1 Team we strongly believe that every member of our staff can and should lead innovation and continuous improvement in s ...

    Software Developer & IT Consultant — Remote (Oxford)

    A leading IT consultancy is seeking a Software Developer / IT Consultant to work in Oxford. The role involves analyzing customer requirements, developing complex software systems, and implementing automation processes. The ideal candidate has a technical degree, coding experience, and is proficient in English, w ...

    Full Stack Software Developer, Client Solutions

    Full Stack Software Developer, Client Solutions We are seeking a talented Full-Stack Developer with strong experience in modern web technologies, ideally with deep expertise in Angular or a similar front-end framework, and solid capability across backend technologies. The ideal candidate is enthu ...

    Software Developer & Consultant – SC Clearance Eligible

    A leading consultancy firm in Manchester is looking for software developers who prioritize quality in their work. The role emphasizes collaboration and agile methodologies, requiring expertise in Java or Scala. Applicants must have or be eligible for Security Check Clearance. A competitive package includes flexi ...

    Software Developer & Consultant – SC Clearance Eligible

    A leading software consultancy in the UK seeks a Software Developer to build robust digital services while prioritizing clean design and collaboration. The ideal candidate will have expertise in Java or Scala, possess strong understanding of agile methodologies, and be eligible for Security Check Clearance. The ...

    Senior Front end Developer / Software Engineer

    Overview Senior Front-end Developer / Software Engineer – Location: Uxbridge, London. Visa Sponsorship Offered. About the Company Still in stealth mode, we are set to innovate, revolutionise and disrupt a multi-billion-dollar security market with a totally new hardware and software ...

    Senior Software Development Engineer Developer Experience

    Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire Senior Software Development Engineer - Developer Experience Are you an engineer who loves making things work better for other engineers? Do you care about efficiency and continuous improvement? Join our team and help us red ...

    Software Developer – PHP, JavaScript, AWS ID42845

    Overview Our client is seeking a skilled Software Developer to work with modern, scalable technologies and contribute to high-availability, high-throughput systems. Responsibilities Build and optimise systems using PHP 8+ with frameworks such as Laravel or S ...

    Ruby on Rails Software Developer Volunteer

    Help power free access to millions of family history records. We’re seeking Ruby on Rails developers, to support our volunteer-led platforms and shape the future of digital genealogy. What difference will you make? Our services are entirely free to access, and they rely on a combination of ...

    Software Developer Data Platform & Distributed Systems

    ) for more information.Viridien () is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resol ...

    Senior Software Developer (Full Stack / Web)

    This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. FlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy- and sell-side financial institutions. Through deep client partnerships with some of t ...

    Full Stack developer, Software Product (AI)

    About Nothing Nothing exists to make tech feel exciting again. We’re building a different kind of technology company, one that puts design, emotion, and human creativity at the heart of everything we do. From the way our products look and feel to how we communicate and show up in culture, we beli ...

    Junior Software Developer — Training & Career Growth

    A small software company in Tring is looking for an enthusiastic candidate with strong Maths and excellent communication skills. This entry-level position offers full training in software development or programming, along with a competitive salary up to £20K and additional benefits. Candidates with interest in p ...

    VCARB F1 Team Senior Software Developer

    Visa Cash App Racing Bulls F1 Team is one of two Red Bull-owned F1 teams. You can get further details about the nature of this opening, and what is expected from applicants, by reading the below.Today’s Formula 1 calls for a high level of specialist skills in every area. At Visa Cash App Racing ...

    Senior Software Developer Advocate & Tech Leader

    ENGINEERINGUK in Greater London is seeking a seasoned individual contributor to lead complex projects while mentoring junior engineers. With a minimum of 8 years of experience (Bachelor's) or 6 years (Master's), successful candidates will guide cross-functional teams, contribute to engineering practices, and adv ...

    Software Developer London £75 140k + equity

    About Corgi Corgi is an AI-powered insurance company designed for tech startups. The company has raised $108M and holds regulatory approval as a licensed carrier. The platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting. <l ...

    Simulator Software Developer Jaguar TCS Racing

    Accelerate Your CareerJaguar TCS Racing is at the forefront of electric motorsport innovation, competing in the electrifying Formula E Championship. As part of the legendary Jaguar brand, our team is dedicated to pioneering advancements in electric vehicle technology, sustainabi ...

    Software Developer Data Services (KDB+/Q)

    Position Overview:The Data Development group manages the lifecycle of data used by investment for trading, backtesting and research. We work with quants and tech teams to integrate, process and serve data from vendors and public sources in Squarepoint's data infrastructure (alpha data and cross- ...

    Software Developer, Trade Processing Vice President

    6 month contract - Inside IR35 (Umbrella) - Investment BankingLocation: London or Glasgow50% office presence requiredThe Candidate:· Will be responsible for the full development lifecycle of a project from design, to deploymentin production and po ...

    Software Developer | Broadcast | Media Workflows | News

    What you will love about Dalet and why you should be working here Dalet empowers media-rich organizations to transform their production and distribution workflows – accelerating media operations, maximizing collaboration and creating higher value from content. As a leading media tec ...

    Software Developer London £75 140k + equity

    About Corgi- Corgi is an AI-powered insurance company designed for tech startups.- The company has raised $108M and holds regulatory approval as a licensed carrier.- The platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting.- Corgi is currently scal ...

    Software Developer Data Products and Services

    Position Overview:The Data Products and Services team uses some of the most cutting-edge technologies and cloud offerings to design, build and maintain machine learning frameworks, data science tools, microservices, web applications and other data driven products. We actively seek to work with t ...

    Senior Software Developer (m/f/d)

    Helping our customers to sell more parts & make things easier with our data and solutions based on our globally leading data standardsTecAlliance interconnects entirely global automotive aftermarket data & and knowledge from order to invoice. Over 900+ colleagues work relentlessly global ...

    Full Stack developer, Software Product (AI)

    About Nothing Nothing exists to make tech feel exciting again. We’re building a different kind of technology company, one that puts design, emotion, and human creativity at the heart of everything we do. From the way our products look and feel to how we communicate and show up in cult ...

    C#.NET Software Developer with FX

    Job Description C# .NET Software Developer with FXOur Client is a niche boutique broker specialising in FX.They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven trach record of developing with C# .NET ideally with some understandi ...

    OT Framework Configuration Engineer & Software Developer

    Your roleAre you passionate about building secure, reliable systems that keep critical industrial operations running? Join us as an OT Software Engineer and help shape the future of industrial automation and digital transformation.You’ll work at the intersection of IT and OT ...

    VCARB F1 Team Senior Software Developer

    Visa Cash App Racing Bulls F1 Team is one of two Red Bull-owned F1 teams.Today’s Formula 1 calls for a high level of specialist skills in every area. At Visa Cash App Racing Bulls F1 Team we strongly believe that every member of our staff can and should lead innovation and continuous improvement in suc ...

    Simulator Software Developer Jaguar TCS Racing

    Accelerate Your CareerJaguar TCS Racing is at the forefront of electric motorsport innovation, competing in the electrifying Formula E Championship. As part of the legendary Jaguar brand, our team is dedicated to pioneering advancements in electric vehicle technology, sustainabi ...

    C#.NET Software Developer with FX

    Job Description C# .NET Software Developer with FXOur Client is a niche boutique broker specialising in FX.They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven trach record of developing with C# .NET ideally with some understandi ...

    Senior Software Developer Market Making Technology

    About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth a ...

    Software Developer Travel/Logistics Hybrid Working

    Brand new rolesWork on AI projects with Claude CodeAbout Our ClientOur client is in the Travel & Logistics Sector and is looking to grow their team with 2 new permanent Developers. This role will be 3 days a week in the Woking office the rest at home. You will be working ...

    Senior Software Developer (m/f/d)

    Helping our customers to sell more parts & make things easier with our data and solutions based on our globally leading data standardsTecAlliance interconnects entirely global automotive aftermarket data & and knowledge from order to invoice. Over 900+ colleagues work relentlessly global ...

    🚀 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 →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

      Lead Software Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights