• 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

    Hybrid UK Build System Engineer | Bazel & CI/CD

    A leading technology firm in the UK is seeking a Software Engineer for their Developer Experience team. This role involves enhancing the workflow of developers and shaping customer interactions with accelerator solutions. Candidates should have 5 years of experience in Software Engineering, proficiency in Bazel, ...

    Full Stack Engineer: SaaS, React & Python, Agile Impact

    A leading software solutions provider in the United Kingdom is seeking a Developer to join their Agile team. You will be responsible for creating scalable software solutions, collaborating closely with team members, and ensuring code quality through testing and review processes. The ideal candidate will have a B ...

    Graduate Software Engineer — Training & Career Growth

    A leading software company in Liphook is seeking a Graduate Developer to kick-start their career in software engineering. Recent graduates with skills in Java, C#, or Python are encouraged to apply. The role offers one-on-one training, exceptional market-leading benefits, and opportunities for career advancement ...

    Senior C++ Software Engineer: Embedded Linux & CI/CD

    Jenoptik AG is seeking a Software Developer in Camberley, England. The ideal candidate will be skilled in C++ and have a solid understanding of Linux and CI/CD practices. You will work across the full technology stack, contributing to embedded systems and optimizing build environments. Strong experience (5+ year ...

    GenAI Engineer Python LLM Finance

    Client Server is hiring a GenAI Engineer Python LLM - Finance based in East London, London, South East, UK . This is a Full time opportunity (£100,000). GenAI Engineer / Software Developer (Python LLM RAG) London 12 month FTC to £180k Are you a Senior Sof ...

    AI Solutions Engineer

    Job Description Senior Software Engineer (AI Focus) – £80k–£135k + Benefits + Shares | London (Hybrid, 3 Days/Week)We’re working with a leading AI consultancy – one of only four global partners of OpenAI – to hire talented Software Engineer ...

    AI Solutions Engineer

    Job Description Senior Software Engineer (AI Focus) – £80k–£135k + Benefits + Shares | London (Hybrid, 3 Days/Week)We’re working with a leading AI consultancy – one of only four global partners of OpenAI – to hire talented Software Engineer ...

    AI Solutions Engineer

    Job Description Senior Software Engineer (AI Focus) – £80k–£135k + Benefits + Shares | London (Hybrid, 3 Days/Week)We’re working with a leading AI consultancy – one of only four global partners of OpenAI – to hire talented Software Engineer ...

    Full Stack Engineer

    Full Stack Engineer This is a remote-first opportunity, but candidates must reside in the UK for at least 11 months of the year. Full Stack Engineer - AI & Data Integration Do you want to build data-powered software that delivers re ...

    Junior Java Developer Python, Ruby, Fintech50 in London Quant Capital

    Job Opening: Junior Java Developer Location: London Salary: £45,000-50,000 + bonus Quant Capital is urgently seeking a Junior Java Developer to join our high profile client. Our client is an established financial data technology startup, addressing challenges within the ...

    SC Cleared Python Developer AWS £500 IR35 Occasional Office Newcastle

    SC Cleared Python Developer - AWS - £500 - IR35 - Occasional office - Newcastle RecOps is partnered with a leading digital consultancy to bolster their existing engineering team with a contract Python Developer with AWS experience and ideally with experience on previous government projects. <p ...

    Software Developer Enterprise Technology [Node JS / Typescript]

    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 and depth of coverage across four c ...

    Software Developer Equity Market Making Trading Platform

    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 and depth of coverage across four c ...

    Java/Kotlin Software Engineer – AVP (Developer Enablement)

    We’re looking for an enthusiastic & talented server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a startu ...

    Senior Software Developer – TS/Node.js, React, Kubernetes

    Overview Digital, Information & Technology (DIT) Senior Software Developer - MoD - SEO (IT) — United Kingdom Responsibilities Designs, codes, tests, corrects, and documents user interfaces using the right standards and tools. Work with Typescript, Node.JS, Kubernetes ...

    Remote Senior Software Developer for Finance & Automation

    An innovative energy technology company is seeking a Senior Software Developer for a remote contract role in South England. The 6-month position focuses on business analysis and shaping solutions within finance. Ideal candidates will have extensive software development experience, capability in engaging finance ...

    Senior Software Developer Remote | Flexible Hours + Bonus

    A leading recruitment firm is seeking a Senior Software Developer in the UK to join a dynamic team. The successful candidate will utilize their skills to produce scalable software solutions, contributing across the entire software development cycle. Responsibilities include collaborating with teams, designing ar ...

    Remote Senior Software Developer, Finance (6mo Contract)

    A leading consulting firm is seeking a Senior Software Developer for a 6-month remote contract. This role requires extensive experience in enterprise software development, focusing on business analysis within finance. You will engage with stakeholders to elicit requirements, design technical solutions, and provi ...

    Contract Software Developer: Next.js, Java & Cloud Infra

    A dynamic technology leader in the UK seeks a motivated Software Developer on a contract basis. The role involves developing front-end applications using TypeScript and Next.js, maintaining back-end services with Java and Spring Boot, and implementing infrastructure as code with Terraform. Ideal candidates shoul ...

    Android Software Developer | $200/hr Remote | Mercor

    Android Software Developer | $200/hr Remote | Mercor Join to apply for the Android Software Developer | $200/hr Remote | Mercor role at Crossing Hurdles. This range is provided by Crossing Hurdles. Your actual pay will be based on your skills and experience — talk with your recruiter to l ...

    Senior Software Developer with a Backend Focus

    Senior Software Developer with a Backend Focus Prighter is a fast‑growing LegalTech company building productised services and SaaS solutionstrar compliance with data protection, AI, and digital governance regulations. The mission is to enable companies worldwide to comply with regulatory requirem ...

    Remote Software Application Developer: Full Stack & Support

    A leading SaaS company is seeking a Software Application Developer for a remote role. You will collaborate with teams to develop and implement business process automation solutions, providing customer support while managing database structures and application issues. Ideal candidates should have a degree in comp ...

    Software Solutions Developer — Remote, Flexible & AI Driven

    Four Squared Recruitment Ltd is seeking a Software Solutions Developer to maintain, enhance, and expand existing systems while developing new ones. The role will involve liaising with teams across the firm to discuss specifications, handling bespoke requirements, and implementing innovative solutions. With natio ...

    On Site Software Developer C#, ASP.NET & SQL

    Randox Laboratories is seeking an IT Software Developer to join their Software Development Team in Crumlin, UK. The role involves developing web-based applications and managing the full development life-cycle, utilizing technologies such as C#, ASP.NET, and SQL Server. Candidates should hold a Bachelor's degree ...

    Staff Software Engineer – Core Developer Experience (DevEx)

    Staff Software Engineer – Core Developer Experience (DevEx) Remote - United Kingdom About AlphaSense: The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delive ...

    Full Stack Software Developer — Hybrid, Public Sector

    The Ministry of Justice is hiring 2 Software Developers for HM Courts and Tribunals Service, based in London or nationally. The role offers a permanent contract where candidates will work with a diverse team to enhance public services through technology. Applicants should have experience with Java, modern JavaSc ...

    Remote Software Developer Support & Dev (Europe/UK)

    Case IQ is seeking a Software Application Developer to join its Support Team. This remote-first role involves developing and implementing business process automation solutions. Responsibilities include modifying data in SQL databases, debugging issues, and providing customer support. Required qualifications incl ...

    Staff Platform Engineer – Platform Engineering (UK & Ireland)

    Overview Fanatics Betting & Gaming (FBG) is seeking a Staff Platform Engineer – Platform Engineering (UK & Ireland) to join our Platform Engineering team based in the UK or Ireland. This position plays a critical role within the EMEA Platform Engineering organization, partnering closely w ...

    Software Development

    Full stack developer programme.Qualify in 26 weeksLearn these coding languages:HTML CSS Javascript C# .NET SQL Visual Studio Develop these industry skillsCommunication Skills Project Management V ...

    Full Stack Lead Software Engineer

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead SWE within our Markets team of innovators and technologists, you will revolutionize how the unique opportunity to lead, deliver and support modern, desk-facing data visuali ...

    Lead Software Engineer Java, AWS

    Join us and take your career to new heights as a Lead Java Software Engineer. You’ll have the opportunity to influence major technology decisions and mentor talented engineers. We value your expertise and encourage you to push boundaries, solve complex challenges, and grow professionally. Our team thrives on ...

    Lead Control Systems Software Engineer

    Lead Control Systems Software Engineer Stone, Staffordshire Competitive salaryVIQU have partnered with a leading organisation in operational technology and digital transformation who are seeking an experienced Lead Control Systems Software Engineer to join ...

    Software Engineering Lead (AI product)

    Software Engineering Lead - (AI product) Are you ready for the next step in your engineering career? Would you enjoy working on our cutting-edge products?About Our Team:We are strengthening our software engineering team to modernise our existing ...

    Lead Software Engineer React, Typescript

    Job DescriptionWe are looking for a Lead Software Engineer to join our engineering team in ECS.As a Lead Software Engineer you will be a senior individual contributor and technical leader who ensures the domain's technology, architecture and delivery practices are compliant with Experian stan ...

    Lead Software Engineer (Embedded Ada)

    Job Description:Your impactWe are on the lookout for talented Lead Software Engineers, if you have strong technical experience in real-time embedded systems and are eager to expand your skillset, leadership and decision-making capabilities, this role will provide the foundation for ...

    Lead Software Engineer Finance Technology

    In shortAs a Senior Engineer in the Finance cluster, you will architect and build the technological infrastructure that powers On’s global financial operations. You will play a pivotal role in transitioning our finance ecosystem toward a North Star architecture - moving away from ...

    Lead Software Engineer React, Typescript

    Job DescriptionWe are looking for a Lead Software Engineer to join our engineering team in ECS.As a Lead Software Engineer you will be a senior individual contributor and technical leader who ensures the domain's technology, architecture and delivery practices are compliant with Ex ...

    Lead Software Engineer Node.js API

    Lead Software Engineer / Developer (Node.js API JavaScript) London onsite Do you have strong backend development skills with Node.js combined with a good knowledge of financial markets? You could be progressing your career in a senior, hands-on Lead Software Engineer role at a global cryp ...

    Senior Software Engineer (Tech Lead)

    Take a step forward and let Edenred surprise you.Every day, we deliver innovative solutions to improve the life of millions of people, connecting employees, companies, and merchants all around the world. We know there are hundred ways for you to grow. With us, you will expand your skills in a mu ...

    Lead Software Engineer React/UI

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within Markets Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading techn ...

    Lead Software Engineer (Data Migration)

    Job Title: Lead Software Engineer (Data Migration) Contract type: Permanent Location:</ ...

    Software Engineering Team Lead C#

    The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solu ...

    Full Stack Lead Software Engineer

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead SWE within our Markets team of innovators and technologists, you will revolutionize how the unique opportunity to lead, deliver and support modern, desk-facing data visuali ...

    Software Engineering Team Lead C#

    Role Overview As a Software Engineering Team Lead at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base.You will work within an Agile environment, from design through to implementation ...

    Lead Software Engineer (Data Migration)

    Job Title: Lead Software Engineer (Data Migration) Contract type: Permanent Location:</ ...

    Senior Lead Staff Software Engineer

    Our Product R&D business is performing and growing strongly, which is why we are looking for a Staff Software Engineer with a strong focus on event-driven architectures to help scale On’s business to the next level.As a key member of our engineering team, you will play a pivotal role in leading the dev ...

    Lead Software Engineer UI React

    Join us and shape the future of technology with a team that values creativity, collaboration, and continuous learning. Here, you’ll have the chance to push boundaries, solve complex challenges, and make a real impact on our business and your career. We empower you to grow, develop new skills, and contribute t ...

    Senior Lead Staff Software Engineer

    Our Product R&D business is performing and growing strongly, which is why we are looking for a Staff Software Engineer with a strong focus on event-driven architectures to help scale On’s business to the next level.As a key member of our engineering team, you will play a pivotal role in leading the dev ...

    Lead Software Engineer Node.js API

    Lead Software Engineer / Developer (Node.js API JavaScript) London onsite Do you have strong backend development skills with Node.js combined with a good knowledge of financial markets? You could be progressing your career in a senior, hands-on Lead Software Engineer role at a global cryp ...

    Lead Software Engineer React, Typescript

    Job DescriptionWe are looking for a Lead Software Engineer to join our engineering team in ECS.As a Lead Software Engineer you will be a senior individual contributor and technical leader who ensures the domain's technology, architecture and delivery practices are compliant with Experian stan ...

    🚀 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