• 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

    Technical Product Manager Athena Vice President

    Job Description The CIB Markets Athena Platform technology team is responsible for building digital products that deliver best in class solutions for trade and risk management consistently across JPMorgan's Markets businesses. Our products range from Core platform capabilities including distribut ...

    Technical Product Manager Athena Vice President

    Job Description The CIB Markets Athena Platform technology team is responsible for building digital products that deliver best in class solutions for trade and risk management consistently across JPMorgan's Markets businesses. Our products range from Core platform capabilities including distribut ...

    AI Deployment Engineer | Codex

    Location London, UK Employment Type Full time Department Go To Market About the team The Codex Deployment Engineering team helps customers adopt OpenAI's coding tools throughout their software development lifecycle. We act as trusted technical partne ...

    Engineering Manager: Digital Transformation Lead (Remote)

    A leading tech platform in London is seeking a Lead Developer / Engineering Manager for a high-impact contract role focused on digital transformation. You will guide technical delivery, shape application design, and lead a squad of developers. Candidates should have strong expertise in Java, with exposure to Nod ...

    Senior iOS Lead — Hybrid/Remote, AI‑Powered App Craft

    Moneybox is seeking a Senior or Lead iOS Developer to join their mobile team. The successful candidate will lead development efforts while focusing on high-quality code production and technical excellence. Responsibilities include driving the iOS platform's evolution, collaborating with cross-functional teams, a ...

    Robotics & Automation Manufacturing Engineer (Software Focus)

    A leading electronics manufacturer in Broadland is looking for a Manufacturing Engineer to develop software for robotic systems and integrate automation technologies. Ideal candidates will have strong C/C++, LabVIEW, and Python programming skills, along with experience in industrial robotics and embedded systems ...

    Quantum Community Engineer & Deltakit Advocate

    Riverlane in Cambridge is looking for a dedicated individual to promote Deltakit, their open-source software toolkit for quantum error correction. This role entails conducting workshops, supporting users, and engaging with the quantum community. Ideal candidates should have a background in Physics, Mathematics, ...

    Robotic Test Engineer II: End to End Robot & Simulation QA

    Groupe-Ebra-1 is seeking a Robotic Test Engineer in Greater London to support software validation and metrics collection for humanoid robots. The role involves executing test pipelines, running regression tests, and developing metrics reporting. Candidates should have over 3 years in test engineering, strong Pyt ...

    Founding AI Control Engineer for Greenhouse Ops

    Optimal Agriculture is seeking a Founding Forward Deployed Engineer to connect AI systems with greenhouse operations in Greater London. You will engage with growers, monitor production behavior, and build tools to enhance onboarding and customer interactions. Candidates should possess strong communication skills ...

    R&D Engineer: Electromechanical Systems & Simulation

    ghd is looking for an engineer for their Cambridge office to utilize hands-on skills in building and troubleshooting complex systems. The role requires a Bachelor's or Master's degree and at least 2 years of experience, preferably in consumer electronics. Key responsibilities include system prototyping, data ana ...

    System Test Engineer: Tooling for Robotics & Linux

    Limelight Health is seeking a System Test Engineer in Wallingford, England. This role involves optimizing internal tools for hardware and software in logistics. Ideal candidates will possess strong skills in Python and Go, with a focus on tooling and operations. Benefits include private healthcare, life insuranc ...

    Senior Software Engineer, Cloud Simulation (Hybrid/Remote)

    Wayve is looking for a Software Engineer to join their Simulation Technology team in London. This full-time role involves evolving core components of the simulation platform and collaborating with robotics and research teams. Candidates should have extensive experience in Python, workflow orchestration systems, ...

    Automation Engineer – Real Time Industrial Systems

    Metso Corporation is seeking an Automation Engineer for the Axo33 engineering team in Newcastle upon Tyne. This hands-on role involves designing, developing, and deploying industrial software systems for real-time processing and integration with automation technologies. Candidates should have experience with C++ ...

    Senior Enterprise Platform Engineer: Scalable Infra & GenAI

    Two Sigma is hiring for a software engineering role focused on building scalable infrastructure. The ideal candidate will have at least 1 year of experience, preferably between 5-12 years, with excellent skills in Python, Java, or C++. A Bachelor's degree with Honours is required, along with a strong knowledge o ...

    Full Stack Engineer: Build Scalable Cloud Apps & AI Tools

    Barclays is looking for a Full Stack Engineer based in Northampton to design and build intelligent automation solutions. The ideal candidate will develop backend services, cloud-native infrastructure, and modern React UIs using AWS, Python, Docker, and other modern technologies. Responsibilities include deliveri ...

    C++ Software Engineer Hybrid (Southam)

    EA SPORTS is looking for a Software Engineer with over 5 years of experience to join their hybrid team in Southam, UK. The role involves design and development of core systems, collaborating with cross-functional teams, and optimizing code. Candidates should have strong skills in C++, debugging, and familiarity ...

    QA & Test Engineer for Safety Critical Embedded AI

    Cubiq Recruitment is seeking a QA & Test Engineer in Witney, Oxfordshire to establish verification processes for a safety-critical platform. You'll design test infrastructures, write automation in Python, and collaborate closely with various engineering teams. The role offers a hybrid working model and requires ...

    Lead RF Geolocation Engineer: TDOA/FDOA/AoA

    Spire Global, Inc. is seeking a candidate to enhance geolocation algorithms using TDOA, FDOA, and AoA methodologies. This hybrid position in Glasgow requires an advanced degree in relevant fields, with a focus on practical coding in Python, and understanding of RF physics. Responsibilities include analyzing real ...

    Senior Software Engineer: Fraud Prevention SaaS at Scale

    A leading payments technology company is seeking a Senior Software Engineer to design and scale their SaaS platform. This role involves collaborating with teams to develop innovative solutions to combat financial crime. Candidates should have experience in SaaS, proficiency in Java or Python, and a strong unders ...

    End to End ML Engineer: Deploy & Monitor Live Systems

    Free-Work UK is hiring a Machine Learning Engineer to design and maintain live operational systems. In this role, you will handle critical machine learning applications, ensuring reliability and scalability throughout the ML lifecycle. Candidates should have deployment experience, a strong software engineering b ...

    Data Driven Backend Engineer — Carbon Analytics

    Alliedcrowds is seeking a skilled individual for a role that merges software development with data science. This position allows for significant ownership and responsibility, requiring a solid background in data engineering and back-end technologies. The ideal candidate will have at least 3 years of ex ...

    Senior Full Stack Engineer for AI Platform & Data Viz

    Retelligence in Greater London seeks a motivated Full Stack Engineer to join a senior team building advanced AI platforms. The role encompasses managing the entire feature lifecycle, from backend services to interactive frontend experiences. Candidates should excel in Python and TypeScript with a strong grasp of ...

    Senior AI Platform Engineer for Enterprise scale Impact

    Writer is seeking a Senior Software Engineer to empower enterprises in adopting AI-powered solutions. Your role will involve making architectural decisions and developing secure, scalable systems that enable generative AI applications. This role requires 5+ years of Python experience and expertise in deploying A ...

    Senior Trading Systems Engineer – Real Time, Low Latency

    A leading financial technology company is seeking a software engineer to join their Electronic Trading team. This role involves developing high-performance distributed systems, working with C++ and Python, and partnering with engineering and product teams. Candidates should have a degree in a related field and e ...

    Remote Generative AI Engineer Multi Agent Orchestration

    Outlier AI is looking for skilled professionals in backend engineering and AI automation to enhance autonomous agent training. This role requires a minimum of 2 years of experience in complex systems integration and proficiency in languages such as Python, JavaScript, or Go. Ideal candidates will have experience ...

    Forward Deployed AI Engineer for Production Systems

    Immersum is seeking a Forward Deployed AI Engineer in Greater London to design, build, and deliver cutting-edge AI solutions for high-profile clients in capital markets and investment management. The role demands expertise in Python and cloud architecture, with responsibilities including developing AI-driven sys ...

    Applied AI Engineer II – ML, GenAI on AWS

    JPMorgan Chase is seeking a Software Engineer III to contribute to the International Consumer Bank by developing advanced machine learning models and overseeing generative AI application deployment. The role requires an advanced degree in a STEM field and proven experience in AI/ML. Expertise in Python, TensorFl ...

    Remote AI Systems Engineer — Backend & Orchestration

    Outlier AI is seeking a backend engineer to enhance AI agents through human feedback in Woodthorpe, UK. The role demands over 2 years of experience in backend engineering or AI automation and proficiency in languages like Python or JavaScript. Responsibilities include building production-grade software and addre ...

    Full Stack AI HealthTech Engineer: Scale & Impact

    A HealthTech company in Manchester is seeking a full-stack software engineer to join their growing product and engineering team. You'll design and build applications for thousands of users while ensuring high performance and seamless user experience. With a focus on technologies like Python and React, you’ll wor ...

    Senior Consultant, AI & Data, WAM, FS in London Ernst & Young

    Data Organisation Demonstratable interest and awareness in emerging technologies Hands-on coding experience with SQL, Python or Scala What We Look For We are looking for highly motivated individuals who are passionate about Data and Analytics and want to assist... </ ...

    Full Stack Engineer for Mission Critical Security Apps

    A leading technology and engineering firm in Manchester is seeking a Software Engineer to develop mission-critical solutions for National Security clients. You will work on innovative technologies, ensuring security while writing clean, efficient code. Successful candidates will have skills in Python or UI frame ...

    Production AI Engineer – Scalable ML & Cloud

    A leading technology solutions provider in Birmingham is seeking an AI Engineer passionate about building impactful AI solutions. The ideal candidate will have at least 3 years of software engineering experience and proficiency in Python, with knowledge of ML frameworks such as PyTorch and TensorFlow. You will w ...

    Data Driven Fleet Performance Engineer

    A logistics service provider is seeking a Fleet Performance Engineer based in London or Antwerp. The role involves optimizing vessel operational efficiency through data analysis, software development, and direct engagement with stakeholders. Ideal candidates will hold an M.S.C. or Ph.D. in a relevant field and p ...

    Hybrid Seismic Processing Research Geophysicist

    A global technology company in Crawley is seeking a Research Geophysicist specializing in seismic signal processing. The successful candidate will work within a multidisciplinary team to innovate geophysical processing technology and deliver effective software solutions. Applicants should have a PhD and at least ...

    Senior AI & Data Consultant | Full Stack Engineer

    Data Organisation Demonstratable interest and awareness in emerging technologies Hands-on coding experience with SQL, Python or Scala What We Look For We are looking for highly motivated individuals who are passionate about Data and Analytics and want to assist... </ ...

    Forward Deployed AI Solutions Engineer (Hybrid)

    Zendesk Group is searching for a Forward Deployed Engineer based in Greater London, UK. In this role, you will design and deliver production-grade AI solutions, collaborating with strategic customers. Ideal candidates have over 5 years in software engineering, expertise in Python and JavaScript, and experience w ...

    Localization Systems Engineer – Validation & Metrics

    AeroVect Technologies Inc. is seeking a Software Engineer II to join their Localization team in Greater London. The role focuses on validation and metrics with responsibilities including maintaining the localization regression suite, building performance monitoring tools, and supporting various localization task ...

    Backend Engineer, Agentic Systems & Simulation

    Anduril is seeking a highly driven Software Engineer in Greater London to enhance their simulation capabilities for military applications. This role involves architecting backend services and agent integration, requiring a Bachelor's degree in Computer Science and proficiency in Go and Python. The ideal candidat ...

    Junior Embedded Engineer – Edge Devices

    One Big Circle Ltd in Bristol is looking for a proactive individual for a junior role in software and firmware development. You will be part of a skilled team focusing on innovative projects in edge devices and embedded systems. This position offers the opportunity to learn from experienced engineers and work wi ...

    Remote UK Senior AI Engineer GCP, ML & AI Agents

    Mackenzie Jones is seeking a Senior AI Engineer in the UK to design and develop AI-enabled applications and services. The ideal candidate will have a strong software engineering background, preferably in Python, and experience in AI/ML engineering. This flexible remote role involves mentoring other engineers and ...

    Forward Deployed AI Engineer for Production Systems

    Immersum is seeking a Forward Deployed AI Engineer in Greater London to design, build, and deliver cutting-edge AI solutions for high-profile clients in capital markets and investment management. The role demands expertise in Python and cloud architecture, with responsibilities including developing AI-driven sys ...

    Applied AI Engineer II – ML, GenAI on AWS

    JPMorgan Chase is seeking a Software Engineer III to contribute to the International Consumer Bank by developing advanced machine learning models and overseeing generative AI application deployment. The role requires an advanced degree in a STEM field and proven experience in AI/ML. Expertise in Python, TensorFl ...

    Senior Backend Engineer — Scalable AI HealthTech Platform

    An innovative AI HealthTech firm in Manchester is seeking a software engineer to design and build high-performance services. The role involves making architectural decisions, collaborating with teams, and leading technical efforts. Ideal candidates will have over 5 years of experience with Python or Java, expert ...

    Senior Director, Data & Analytics Software Solutions

    A global consulting firm in Greater London seeks a Senior Director for Software Solutions. The role focuses on delivering data-driven solutions by leading teams and innovating with technologies like Angular and Python. Candidates should have extensive experience in web application development, project leadership ...

    Full Stack Data Scientist: AI & Knowledge Graphs at Scale

    Synergetic is seeking a Full Stack Data Scientist in Greater London to join their innovation team. The role requires candidates to blend data science with software engineering, focusing on machine learning, knowledge graphs, and AI solutions. Responsibilities include designing and implementing advanced AI models ...

    Senior Software Engineer Scalable Workflow Orchestration

    Bloomberg L.P. is seeking a Senior Software Engineer in London to join the Workflow Orchestration team. This role involves developing and maintaining workflows, working on APIs, and collaborating with cross-functional teams. Ideal candidates will have proficiency in C++ or Python, experience with large-scale dis ...

    Senior Software Engineer (Django) – Scale a Global Platform

    Stars Arena is seeking a Senior Software Engineer in Greater London to develop and enhance their investment reporting platform, Serpentine. This web application, built with Python and Django, manages large and multilingual client websites. The role involves contributing to the design, development, and maintenanc ...

    Principal AI Native Deployment Architect

    JetBrains is seeking a Principal Forward Deployed Engineer based in Greater London. In this role, you will work with customers to deploy the JetBrains Central platform into enterprise environments, transitioning them to AI-native workflows. Ideal candidates will have a background in software projects, familiarit ...

    SDE II: Navigation & Traffic Backend

    A location technology platform in Greater London is looking for a Mid-Senior Software Development Engineer II in Navigation Traffic. In this role, you will balance rapid development of navigation solutions with system reliability as demand scales. Ideal candidates will have over 5 years of experience in backend ...

    Remote Generative AI Engineer Multi Agent Orchestration

    Outlier AI is looking for skilled professionals in backend engineering and AI automation to enhance autonomous agent training. This role requires a minimum of 2 years of experience in complex systems integration and proficiency in languages such as Python, JavaScript, or Go. Ideal candidates will have experience ...

    🚀 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