• United Kingdom Jobs Expertini profile avatar

    • 55,114+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

    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. Python Developer Problem Solver Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Applied AI/ML Lead — Cloud Migration Innovator

    JPMorgan Chase & Co. is seeking an Applied AI / ML Lead - Vice President - Machine Learning Engineer to leverage cutting-edge AI techniques with unique data assets to optimize business decisions. This role will involve leading advanced generative AI deployments and developing scalable AI/ML frameworks. <p ...

    Front Office Quant Analyst: Pricing, Risk & Analytics

    Paragon Alpha - Hedge Fund Talent Business is seeking a Quant Analyst to join its Quant Analytics team in London. This critical role involves collaboration with Portfolio Managers and Traders, focusing on developing pricing models and quantitative analytics that will directly support investment decisions. </p ...

    AI Engineer: High Velocity, Autonomous, Equity

    Israelvcforum in London is looking for an AI Engineer to join their small, high-velocity teams. This role involves creating, testing, and implementing AI models while engaging in data analysis and machine learning. The ideal candidate has a Bachelor's or Master's degree in STEM and familiarity with pro ...

    Senior Backend Engineer, Payroll Platform Scale & Own

    Rippling is seeking a Senior Software Engineer for its Global Payroll team in Greater London. In this role, you will be pivotal in advancing their payroll platform, responsible for driving initiatives, defining project strategies, and mentoring junior engineers. The ideal candidate will have over 6 years of expe ...

    Remote Ready MLOps Engineer: Build Scalable ML Pipelines

    Cleo in Greater London is seeking a data engineering expert to support product teams in achieving their objectives while advocating for best practices in MLOps. Your role will involve building scalable data and ML solutions and serving as a bridge between product development and platform operations. Th ...

    Associate Data Scientist — ML & Insights for Marketing

    MarketCast, Inc. is seeking an Associate Data Scientist to join its Data Science Team in Reading or London. You will analyze large datasets, create bespoke reports, and develop algorithms for client services. Ideal candidates will have 1-2 years of experience, strong skills in SQL, Python, and familiarity wit ...

    Senior Data Platform Engineer — AI‑Ready, Hybrid

    WTW is seeking a Principal Data Engineer to join their data products organization in Greater London. You will shape architecture and engineering practices, working on core capabilities like a virtualized data lake while delivering high-quality data products across various domains. A strong background in data ...

    Lead Translational Statistical Geneticist

    GSK in Stevenage is seeking a highly experienced Principal Scientist or Senior Principal Scientist to join the Translational Genetics team. The ideal candidate will apply advanced statistical and computational approaches to large-scale genetic datasets, significantly impacting drug development. Qualifi ...

    Executive Director & Lead Credit Trading Quant

    STANDARD CHARTERED is seeking a quantitative analyst to join our Credit Trading Quant team, working in the front office to deliver innovative technology solutions. The successful candidate will design and develop capabilities across our e-Trading platform, engaging directly with traders to enhance trad ...

    Data Scientist AI Analytics for Procurement Innovation

    Axiom Data Ltd, located in Bath, is seeking an experienced Data Scientist to join their team. This role offers a unique opportunity to work on model building, domain research, and data visualization, playing a crucial part in influencing the technical direction of the company. The ideal candidate will ...

    Product Tech Lead: AI Enabled Software, Scale & UX

    Claims Recruitment Services is seeking a Product Technical Lead in London to guide an AI enabled software product through its next evolution phase. This hands-on role combines strategic technical direction with active development, working closely with product and business teams. Key responsibilities in ...

    Analytics Product Lead AI & Data Insights

    Cognita Asia Holdings Pte Ltd is seeking an Analytics Product Manager to lead the analytics and insight function, managing a growing team of analysts and ensuring delivered products drive measurable business value. This hybrid role requires collaboration with stakeholders and ownership of the analytics produc ...

    Lead Software Engineer Data Platform in London LinuxRecruit

    The core stack focuses on Python, TypeScript, GraphQL, AWS, and Kubernetes. However, we encourage breaking the mold and exploring new technologies if you believe they are superior. The role is hybrid... select the best solution and the technology to get it done; build it, ship it, run it. Jo ...

    Insight Analyst: Drive Data Driven Strategy & Growth

    G-Research, a leading quantitative research firm in London, is looking for an Insight Analyst to enhance data-driven decision making within the organization. This hybrid role will leverage analytical expertise to support senior leadership in addressing complex issues and informing business strategies. ...

    Frontend React & TypeScript Engineer — Modern Web UI

    Skills and Experience Needed With modern frontend build pipelines and tools, Also very desirable: Experience using GatsbyJS or NextJS Familiarity with Typescript Knowledge of Storybook and Design Systems Would be good: Knowledge of ...

    Senior Data Scientist, Analytics & Impact

    Expedia, Inc. is seeking a Data Scientist III to join our Analytics team in Greater London. In this role, you will lead analytical workstreams and mentor junior colleagues while tackling complex business problems through advanced statistical and machine learning techniques. The ideal candidate will pos ...

    Senior AI Engineering Leader, Capital Markets

    Datatech is looking for a Senior AI Engineer Manager/Associate Director in London. This hybrid role involves supporting the delivery of advanced AI solutions in financial services. You will collaborate with diverse teams, taking lead on AI strategy and technical delivery. The ideal candidate has a stro ...

    SRE III: Low Latency Reliability & Cloud Driven Automation

    CME Group Inc. is looking for a Site Reliability Engineer III (Tue - Sat) in Belfast to help build, operate, and scale systems in our Markets portfolio. You'll deal with complex challenges in the CME Globex trading platform, focusing on low-latency performance and reliability. The ideal candidate will ...

    Research Engineer, Multi Agent Learning & Scalable AI

    Google DeepMind is looking for a Software Engineer focused on AI research, with responsibilities including developing multi-agent learning algorithms and building large-scale simulations. Ideal candidates will have a strong background in software development using Python or C++, alongside experience with JAX ...

    Production AI Engineer — Deploy & Scale LLMs

    A leading tech company in the United Kingdom is seeking an Applied AI Engineer who will focus on deploying and integrating AI solutions into production. This role requires a strong understanding of machine learning and LLM systems, with hands-on experience in Python and AWS. The ideal candidate will collaborate ...

    Infrastructure Engineer

    Looking for two infrastructure engineers to join the newly formed infrastructure engineering team. Responsibilities Production use of either AWS or configuration management tools - can be either/or because of the two different roles Experience with at least one scripting langu ...

    Infrastructure Engineer AI Scale Systems (London, Equity)

    Jack & Jill in London is seeking a mid-level Infrastructure Engineer to lead the architecture of critical AI infrastructure systems. You will work with a small, highly skilled team on cutting-edge projects, focusing on high-performance architectures using Rust and Python. The role involves making found ...

    Founding AI Engineer: Architect Agentic AI & RAG Systems

    Jack & Jill is seeking a Founding AI Engineer based in London to architect the future of automated intelligence investigations. This role offers the opportunity to work at the cutting edge of Agentic AI, and you'll have full-stack ownership over the core services built using React and Python. The ideal ...

    Client Facing Data Solutions Engineer

    Data Science Festival is seeking a Sales Engineer in Greater London. The role focuses on delivering impactful data-driven solutions by engaging directly with clients and building scalable data products. Ideal candidates will have strong expertise in Python and SQL, with a proven background in data engi ...

    Realtime Data Acquisition Software Engineer – Particle Physics

    The UK Dementia Research Institute is seeking a Research Software Engineer/Physicist to design and develop software for high-performance data acquisition systems in London. The successful candidate will have a degree in Physics, Computer Science, Engineering, or a related field, along with experience in C++ a ...

    Frontier RL Research Engineer

    Alcides Fonseca is hiring a Research Engineer to join Anthropic's RL Scaling Science team in Greater London. This role involves designing and conducting large-scale experiments to enhance reinforcement learning systems. Candidates should have a strong background in empirical research, proficiency in Python, a ...

    Data Scientist: Urban & Transport Modelling Specialist

    Arup is looking for a Data Scientist based in London, UK. This role demands expertise in data science, simulation, urban and transport modelling, with strong Python skills. The successful candidate will also hold a master’s degree in a relevant field and possess excellent communication skills for data visuali ...

    AI/ML Data Scientist — Equity, Growth in Retail Tech

    Justzapp is looking for a talented Data Scientist to join its dynamic team in Greater London. You'll leverage our well-established data foundation and contribute to our mission of disrupting the convenience retail market. The role entails stakeholder management, end-to-end model development, and collab ...

    Quantitative Trading & Research Lead, Treasury Optimization

    JPMorgan Chase & Co. is looking for an Associate or Vice President in Quantitative Trading & Research to drive innovation in treasury management. You will develop advanced models and tools to optimize financial resources across various products and contribute to strategic initiatives using AI and data analyti ...

    Staff Engineer, AI Powered Customer Experience

    Elyos AI, based in Greater London, is seeking a Founding Engineer to build the next generation of AI customer service agents. You’ll play a key role in shaping our technology and interacting directly with customers to create impactful solutions. The ideal candidate has strong engineering skills, profic ...

    Senior Backend Engineer E Commerce & Cloud (Hybrid)

    Maker&Son Ltd is seeking a highly motivated Senior Software Engineer to join their team in Haywards Heath. The role involves developing, maintaining, and scaling backend services for e-commerce systems, with opportunities to work both in the office and remotely. The ideal candidate will have over 5 yea ...

    CPU Architecture Performance Modeling Engineer

    Huawei Technologies Research & Development (UK) Ltd in Cambridge is seeking a Performance Modeling Engineer to join our CPU Architecture team. You will work on pioneering next-generation CPU innovations by designing performance models, conducting in-depth analyses, and collaborating with a global community of ex ...

    Senior Backend Engineer — AI Driven Enterprise Systems

    WeDo is seeking a Senior Back-End Engineer to join their team in London, working on innovative AI solutions for manufacturing and supply chains. You will tackle complex technical challenges and collaborate directly with customers and founders to develop production-ready systems. This role requires stro ...

    Senior ML Researcher Hybrid & Flexible Hours

    Longshot Systems is looking for a Machine Learning Researcher to join our quantitative modeling team focused on enhancing predictive analytics for sports betting. This hybrid position allows flexibility in work hours, with in-office collaboration on Thursdays in our Farringdon office, London. Candidate ...

    Senior AI Solutions Consultant Pre Sales (Financial Crime)

    SymphonyAI is looking for a Senior AI Solutions Consultant to join their Pre-Sales team in London. This client-facing role requires expertise in applied AI and financial crime to help drive sales engagements. You will work on demos and proofs of concept, engage with data science teams, and help tailor ...

    Data Scientist I ML, Bayesian Modelling & Product Insights

    MarketCast is looking for a Data Scientist to join their dynamic team in the UK. You will work from the Reading office and may also collaborate with the London office. Your role involves extracting insights from data, working closely with cross-functional teams, and employing machine learning methods to enhan ...

    Hybrid Lead Data Scientist — ML, Risk & Strategy (London)

    Oliver Bernard, a growing financial services organisation, is looking for a Senior or Lead Data Scientist. This pivotal role aims to enhance data-driven decision making by developing machine learning solutions across various business functions. The position offers a hybrid work model, with three days in the L ...

    Datacentre Infrastructure Lead (Hybrid/Remote)

    Hunter Bond, a leading player in the quant fund sector, is seeking a candidate for a dynamic role focused on Datacentre infrastructure management in London. This position requires managing all aspects of infrastructure including power and security while ensuring consistency and quality across global infrastru ...

    Senior Product Analyst — Global Growth & Localization

    A leading health app company seeks a Senior Product Analyst to join the Health, Localisation, and Internationalisation team in Greater London. This role involves collaborating with Product Managers and Engineers to drive data-driven decisions, identify growth opportunities, and optimize the product journey for n ...

    Data Virtualization Lead

    Data Virtualization Expert (Starburst/Denodo)Location: Hybrid (United Kingdom)Type: FreelanceRequirements:-10+ Years, Total experience in Data Virtualization & Data Engineering-8+ Years (Minimum), Strong, hands-on production experience with Starburst Enterprise or Denodo-Advanc ...

    Senior Pricing Actuary

    This senior role will work closely with the Chief Actuary & will focus on all lines of business. You will be expected to build relationships and liaise closely with the underwriting teams and this varied position includes elements of portfolio analysis, case pricing and pricing model build and deployment. Pyt ...

    Senior ML Geoscientist Subsurface Modelling Leader

    Halliburton is seeking an experienced professional in Abingdon to apply cutting-edge machine learning to subsurface geoscience challenges. The successful candidate will have a strong background in geoscience, particularly in stratigraphy and petroleum geology, along with proficient programming skills in Pytho ...

    Senior Safety Data Analyst (Chinese AI Insights)

    A leading technology consulting firm is seeking a Safety Insights Analyst/Scientist to enhance AI systems' safety and performance. This role requires expertise in the Chinese language and blends cultural insights with data analysis to inform digital platforms. Responsibilities include supporting digital storefro ...

    Head of Risk Data Operations & Analytics

    A leading financial services company is seeking a data expert to lead the Risk Platform Operations team. This role focuses on ensuring portfolio risk analytics are delivered accurately and on time, mentoring junior members, and resolving data quality issues. Successful candidates will have robust experience with ...

    Senior Application Engineer in Cambridge Luminance

    Senior Application Engineer Cambridge, United Kingdom Posted 12 months ago Qualifications Experience with server‑side technologies such as Node.js, PostgreSQL, Redis, and Elasticsearch. Familiarity with Python, Java , and front‑end frameworks is also beneficial. < ...

    Data Infrastructure & AI Engineer — Next Gen DB & AI

    European Tech Recruit is collaborating with a leading telecommunications company in Edinburgh to find a skilled Data Infrastructure and AI Engineer. This role involves designing components for database management systems, researching query execution techniques, and developing AI-oriented data solutions. < ...

    Intelligence Data Analyst: Actionable Insights & Automation

    Booz Allen Hamilton is seeking a motivated Data Analyst to support USAFRICOM by delivering advanced data analytics and automation solutions. The role involves transforming complex data into actionable intelligence products while complying with operational security and Intelligence Community directives. <p ...

    Data Scientist Big Data Analytics & Advisory

    COLLAB. Recruitment Ltd is seeking a Data Scientist to deliver insights from heterogeneous data sets. The role involves customer workshops to document business requirements, working in agile cross-functional teams, and maintaining coding standards. The ideal candidate has at least two years of experien ...

    Data Insights Analyst Dashboards, Modelling & BI

    i5 Solutions Europe Limited is looking for a Data Analyst to support its operational and strategic objectives through data analysis. The ideal candidate will conduct statistical analyses, create actionable insights from data, and collaborate with cross-functional teams to drive business improvements. T ...

    Cloud Native Automation Test Engineer (CI/CD & Security)

    Version 1 is looking for an Automation Test Engineer based in Belfast to build automation-first testing capabilities in cloud environments. Candidates should have hands-on experience testing systems in regulated environments, integrating testing into CI/CD pipelines and designing frameworks. Strong communicat ...

    🚀 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 →

      Python Developer Problem Solver Jobs in United Kingdom Job Search Guide, Trends and Insights