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

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    Senior ML Platform Engineer Robotics (Hybrid/London)

    The American Society of Civil Engineers in Greater London is seeking a Senior ML Platform Engineer to focus on building and improving internal applications for robotics. This hybrid contract position requires a strong background in Python, FastAPI, and experience with complex data workflows. The ideal ...

    Validation Engineer Automation & Hardware Testing

    The American Society of Civil Engineers is seeking a Validation Engineer based in Petersfield, Hampshire. This role involves designing and implementing robust automated validation systems to improve testing processes. The engineer will work extensively with Python and Bash, and play a crucial role in transfor ...

    Data Quality Engineer – ETL, Cloud Data Pipelines

    Expleo Group is looking for a highly organized Data Quality Engineer to be part of our team in Warwickshire, testing next-generation electrified propulsion systems. The successful candidate will work across various engineering sectors, providing crucial data analysis while ensuring data quality and validation ...

    Senior Software Engineer: Cloud, Data & AI/ML Systems

    J.P. MORGAN is seeking a Software Engineer III in Greater London to enhance their Markets Research Technology team. This role demands expertise in software solutions, system design, and data engineering, fostering innovation in AI/ML applications. The ideal candidate will possess strong coding skills, ...

    Senior Credit & Commercial Pricing Analyst

    hackajob is seeking a Credit & Commercial Senior Analyst to optimize pricing strategies within their motor finance team. This position demands strong analytics skills in Python and SQL, alongside a strategic mindset to drive business goals. The successful candidate will define and improve multi-channel ...

    Political Risk Data Analyst — Flexible Working

    Chaucer Group is seeking an Analyst for their Exposure Management function in Greater London. The role focuses on capturing and managing data related to Political Violence and Political / Credit Risk, aiding underwriting functions through analytical support. Ideal candidates will have strong numeracy s ...

    Graduate AI Engineer Industrial Automation & Data

    Tarmac Trading Limited is seeking candidates for an AI-focused role aimed at leveraging AI technology within the construction materials industry. You'll work on significant projects like asphalt mix optimisation and predictive maintenance, collaborating closely with operations to identify and implement automa ...

    AI Systems Research Engineer II (Hybrid)

    A leading technology recruitment agency is seeking a Software Engineer II for a hybrid role in London. This position involves conducting advanced research in machine learning, designing methods for large language models, and collaborating with cross-functional teams. Ideal candidates will have over 2 years of ex ...

    Principal Data Scientist, Pricing & Experimentation

    A fast-growing global ecommerce marketplace is seeking a Principal Data Scientist to join their data function. In this senior role, you'll lead complex pricing and experimentation initiatives, mentor fellow data scientists, and influence pricing strategies at scale. Applicants should possess commercial experienc ...

    Data Scientist Modelling & Intelligence (Hybrid London)

    Datatech Analytics is seeking a Data Scientist to work in London on a 6-month hybrid contract. This role focuses on modelling data to drive business decisions rather than merely reporting. The ideal candidate will have strong Python and SQL skills, advanced modelling capabilities, and experience with complex dat ...

    Remote Data Scientist (Mid Level) — Scale ML & Impact

    Satalia (NPComplete) is seeking a Mid-Level Data Scientist to work remotely in the UK. This position requires 2–4 years of experience in machine learning and strong Python skills. The candidate will build and iterate on ML models, implement production pipelines, and analyze multimodal datasets. The role also off ...

    Senior Full Stack Engineer & Technical Leader

    A leading consultancy firm in Greater London is seeking passionate engineers to contribute across the tech stack. The role requires proficiency in cloud environments and coding in languages like Python or Java. Responsibilities include maintaining code quality and mentoring fellow engineers, with opportunities f ...

    AI Engineer Equity & Impact at London AI Startup

    An innovative AI startup in London seeks an AI Engineer to drive the development of groundbreaking algorithms that enhance patent generation. Joining a stellar team backed by major investors, you will lead the creation of evaluation pipelines and collaborate directly with the CRO to ensure efficient deployment o ...

    Lead Data Scientist: AI, ML & Business Impact

    Hiscox is looking for a Principal Data Scientist to drive innovative data science initiatives. You will lead complex projects, collaborate with cross-functional teams, and mentor junior data scientists. Your role spans transforming business challenges into technical solutions, ensuring impactful delive ...

    Alternatives Risk Analyst/Associate, Europe Real Estate

    JPMorgan Chase seeks an Asset Management – Alternatives Investment Risk Analyst/Associate to support the AM Investment Risk Team in managing investment risks across Europe Real Estate portfolios. This role combines rigorous analysis with collaborative teamwork to ensure effective risk management practices. </ ...

    Executive Director, Markets Treasury: Liquidity Optimization

    JPMorgan Chase & Co. is seeking a qualified candidate to lead optimization strategies within the Markets Treasury organization in London. The role involves working with collateral management and liquidity strategies, leveraging advanced analytics to enhance financial resource management. The ideal cand ...

    Senior ML Systems Engineer: Performance & Simulation

    Deep Technology Organisation is seeking a Senior Software Engineer (ML Systems) in London. This role focuses on developing simulation frameworks and analyzing performance in distributed systems. Candidates should have strong programming skills in Python, C++, and/or Rust, and experience in high-performance co ...

    Cloud SRE & Observability Architect (OpenTelemetry)

    A global technology company in the UK seeks an architect for their Observability Centre of Excellence. The role involves leading the implementation of OpenTelemetry, developing automation scripts with Terraform, and ensuring platform performance optimization. Candidates should have extensive experience with obse ...

    Applied AI Engineer — Production Ready for Public Services

    A technology consultancy is seeking an AI Engineer to design, build, and operate AI-powered systems that enhance public services. The successful candidate will work within multidisciplinary teams, applying modern AI models to real-world use cases, improving decision-making, and ensuring the ethical integration o ...

    Robotics Test Engineer: End to End Release & HIL Testing

    Thehumanoid in Greater London is seeking a Robotics Test Engineer to support software release validation, policy evaluations, and metrics collection on humanoid robots. You will run tests on actual robots, ensuring quality gates are met before deployment while collaborating with the Test Team. Candidat ...

    Senior Cloud Platform Engineer Scalable ML Infrastructure

    CHARM Therapeutics is seeking a software engineer to develop scalable cloud infrastructure to support ML research. You will design, create, and maintain the infrastructure allowing for large-scale training and inference, crucial for developing therapeutic solutions. Requirements include expertise in cl ...

    Cloud Native Software Engineer — CI/CD & Security

    A leading consulting firm in Leeds is seeking talented software engineers to develop traditional and serverless applications in an agile environment. Candidates should have experience in Java, Typescript, C#, Python, or Go, and familiarity with cloud technologies such as AWS or Azure. The position offers a compe ...

    Software Tools Engineer – Cross Platform Dev Tools

    A prominent technology company in London is seeking a Software Tools Engineer to develop high-performance applications that facilitate innovative audio and electronics experiences. Successful candidates will have a strong programming background, particularly in Java and Python, a Bachelor's in Computer Science, ...

    Senior Backend Engineer — Scalable AI Platform

    Capsa AI is seeking a Senior Fullstack Engineer to build the infrastructure behind our AI Operating System. Located in London, this hybrid position requires your expertise in developing scalable systems that process financial data. We expect candidates to have at least four years of experience in produ ...

    Senior Full Stack Engineer — Climate Tech, Remote

    The Science Based Targets initiative (SBTi) is looking for a skilled Senior Full-Stack Software Engineer. In this full-time role based in the UK, you will support the technology infrastructure crucial to corporate climate action efforts. Your expertise in building efficient systems with TypeScript, Rea ...

    London based VP Lead Software Engineer: AI‑Driven XVA

    Citi is seeking a Lead Software Engineer at the Vice President level to join their XVA Technology team in London. This hands-on position requires deep expertise in software engineering and AI to drive technology projects and enhance risk management systems. The ideal candidate will have extensive softw ...

    Senior Forecasting Data Scientist Cloud & Big Data

    TESCO UK seeks a Senior Data Scientist to tackle complex business challenges using data science. The role involves modeling, forecasting, and communicating insights from large datasets while driving innovation. Candidates should possess advanced programming knowledge (Python preferred), a solid backgro ...

    Lead SLAM & Navigation Engineer for Autonomous Robots

    Thehumanoid in Greater London is seeking a Senior Autonomy Engineer (SLAM & Navigation) to enhance their humanoid robots' spatial awareness. You'll design robust systems and integrate machine learning into navigation solutions. The ideal candidate will have deep SLAM expertise, proficiency in C++ and P ...

    Lead Industrial AI Field Engineer

    Cognite is seeking a forward-deployed engineer to lead client engagements and innovate solutions with Cognite Data Fusion® and Atlas AI™. This role involves designing scalable industrial architectures and engaging in technical evangelism. The ideal candidate should have a strong engineering background, ...

    Senior RF Test Engineer, 3GPP & Hands on (Cambridge)

    ECM Selection (Holdings) Limited in Cambridge is seeking an experienced RF Test Engineer. The role involves technical and team leadership within the development team while performing hands-on verification work including intricate RF measurements for 3GPP systems. The ideal candidate will have a degree ...

    Director, Investment Risk Data Operations

    PSD Group is seeking an experienced Data Operations Lead to oversee the Risk Platform Operations in Greater London. The role involves ensuring the accuracy and timeliness of risk analytics data, mentoring junior team members, and collaborating with internal teams to enhance data quality. The ideal cand ...

    Treasury Liquidity Analytics VP – Stress & Reporting

    A leading global financial services firm is seeking a Treasury Liquidity Analytics Vice President to shape liquidity reporting and stress methodologies. This role involves collaboration with various departments to enhance liquidity risk management capabilities. Candidates should have a strong background in liqui ...

    VP, Applied AI for Identity Fraud Risk Modeling

    JPMorganChase seeks an Applied AI Machine Learning Vice President in the ICB Risk Modelling team to lead efforts in using machine learning to mitigate fraud risk. This role involves collaborating with product owners and engineering teams to enhance identity verification processes. Candidates should have an advan ...

    Informatics Engineer: API‑First Drug Discovery Data

    Vernalis in Cambridge is seeking an Informatics Specialist to work on a 2-year fixed term role. This position involves architecting RESTful or GraphQL APIs and working closely with scientific data workflows. Candidates should have a minimum of 3 years' experience in software engineering, with strong skills in ...

    Senior ML Scientist – Small Molecule Drug Design

    Roche is seeking a Machine Learning Scientist to join the small-molecule team within AI for Drug Discovery in Welwyn, England. This role focuses on developing ML methods for accelerating drug design, collaborating with computational and medicinal chemists. The ideal candidate will have a PhD in a relat ...

    Cloud Platform Engineer Automation & Scaling (Remote 1d/wk)

    Paragon Alpha - Hedge Fund Talent Business is looking for a Platform Engineer to enhance their cloud-based trading systems and software applications. This role involves significant automation and the use of containers within trading environments. The ideal candidate should possess a solid background in ...

    Quantum Algorithms Engineer for Next Gen Applications

    Infleqtion is looking for a Quantum Software Engineer to develop applications and algorithms for next-generation quantum computers in Kidlington, UK. You will collaborate with teams to translate theoretical concepts into practical implementations through coding and optimization. The ideal candidate has ...

    Azure ML Ops Engineer Remote, End to End ML & Pipelines

    Proactive.IT Appointments Limited is looking for a Machine Learning Engineer focused on Azure Machine Learning Studio. The role involves model development, deployment, and managing the ML lifecycle within production. The ideal candidate will have strong skills in Python and SQL, along with experience i ...

    Platform Software Engineer: AI & Symbolic Reasoning

    SwiftCruit is looking for a motivated software engineer to join their team in Greater London. This role involves developing core capabilities in symbolic reasoning, document ingestion pipelines, and APIs. You will collaborate in a hybrid setting, enhancing systems and contributing to novel solutions at the in ...

    Climate Tech Software Engineer (Mid) — Hybrid Impact

    United States Digital Space LLC is seeking a mid-level Software Engineer to join a climate tech start-up based in London. In this hybrid role, you'll work with a small, dynamic team to develop core products using Python and contribute directly to impactful projects. The position requires strong full-st ...

    Data Scientist: AI Driven Growth & Personalisation (Hybrid)

    Travelodge Hotels Limited in Thame is looking for a skilled Data Scientist to join our Digital Team. You will leverage big data and cutting-edge AI to influence key commercial decisions and drive revenue growth. The ideal candidate will be proficient in Python and SQL, with experience in AWS, Azure or ...

    Lead Product Data Scientist Operations Decision Systems

    British Airways is looking for a Principal Product Data Scientist in London. You will join the Operations Delivery Intelligence directorate, focusing on creating decision-support software using advanced machine learning techniques. The ideal candidate will have a master's degree or extensive experience in data s ...

    Fraud Fighting ML Engineer: Cloud & MLOps Specialist

    Smartnumbers is looking for a Machine Learning Engineer to join their team in London. The role involves developing and maintaining cloud-based machine learning platforms, engineering data pipelines, and ensuring model performance using AWS and various ML technologies. Candidates should have experience ...

    Quantum ML Research Engineer Hybrid, London

    Metric, based in Greater London, is seeking a Machine Learning Research Engineer to join an innovative quantum computing start-up. This role will focus on advanced ML research and applied engineering with generative algorithms and hybrid quantum-classical models. You will design new algorithms, partner ...

    ML Engineer: Distributed Training & Low Latency Inference

    IMC Trading is seeking a Machine Learning Engineer to develop systems that advance the training and deployment of large-scale ML models. Collaborate with experts in hardware and software to enhance trading strategies through innovative solutions. Key responsibilities include building distributed traini ...

    Senior Product Analytics Lead Personalisation (Equity)

    Harnham is seeking a Senior Analyst in London with a hybrid working model, focusing on personalisation and commercial impact in a data-driven FinTech. You will collaborate closely with product, engineering, and data science teams. The role requires strong analytics experience in consumer tech and advan ...

    Lead SDET Backend API & Cloud Automation Architect

    JPMorgan Chase & Co. is looking for a Lead Software Development Engineer in Test (SDET) to design and support automated testing frameworks for backend applications. This role involves collaborating with developers and engineers to deliver high-quality products utilizing Python, Docker, and CI/CD pipelines. The i ...

    Data Scientist, Partner Flow — Experimentation & Growth

    Iwoca is looking for a Data Scientist to join their Partner Flow team based in London. This hybrid role focuses on creating and analyzing experiments that influence product and strategy decisions, directly impacting commercial outcomes. The candidate should have a strong statistical background, profici ...

    Lead Software Architect Subsea Robotics & Systems

    Saab in Fareham, UK is seeking a Senior Software Engineer to design and implement software solutions for underwater robotics applications. This role requires expertise in software development and leading multidisciplinary teams. The ideal candidate will have a minimum of 7 years' experience, a relevant ...

    Senior Software Engineer: Customer Platform & Incident Response

    Obsidian Security is seeking a skilled Software Engineer to join its new engineering team focused on resolving urgent customer needs. The role involves triaging escalations, diagnosing complex systems, and coordinating across teams to implement vital fixes. Ideal candidates have over 6 years of softwar ...

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