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

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    Founding Platform & Security Engineer — AI Infra Lead

    Jack & Jill is seeking a Founding Platform & Security Engineer to lead the technical vision for infrastructure and security. You'll architect scalable cloud environments while embedding security into AI processes. Join an elite team from notable fintech firms and tackle unique challenges in protecting ...

    Data Investigations Manager: Lead Analytics & Incidents

    Equifax, Inc. is seeking a Data Investigations Manager for its Core Analytics team. In this full-time role, you will manage a team while conducting thorough analyses of data incidents and client queries. Candidates should have strong programming skills in SQL and Python, a numerical degree, and signifi ...

    Data Scientist & Statistician — Feature Engineering in Finance

    Capital One (Europe) plc in Nottingham is hiring a Data Scientist to develop machine learning models and generate actionable insights using complex data. The role requires strong skills in statistics, machine learning, and Python. The position offers a hybrid work model, benefits including a pension scheme, bonu ...

    Investment Analyst: Data Driven Modelling & Market Research

    Hunter Bond is seeking an Investment Analyst to join their team in Greater London. The ideal candidate will possess 1–3 years of relevant experience, with a strong numerical and analytical mindset, and advanced skills in Excel and financial modelling. This role involves assessing investment opportuniti ...

    Android & Backend Engineer for Secure Cloud (Kotlin/Rust/Go)

    Talent Locker Ltd is seeking a Software Engineer skilled in Android development with Kotlin and backend technologies like Rust, Python, or Go. This role involves collaborating with a defence team to deliver high-quality engineering and build secure applications. Candidates must be located in Cheltenham ...

    SC Cleared Software Engineer | Hybrid, Edge & Cloud

    CBSbutler Ltd. is seeking a Software Engineer to work in Romsey, Hampshire, with a hybrid model (2 days onsite). The role involves delivering cutting-edge software solutions and contributing to operational systems for complex challenges. You should have a degree in a STEM subject, and experience with programming ...

    Cyber Defense Software Engineer Hybrid (UK)

    A cyber security consultancy in Gloucester is seeking a Software Engineer (Hybrid) to work on critical National Security projects. The ideal candidate will have strong skills in Java, Python, or Node, as well as knowledge in AWS, Docker, and Agile methodologies. Responsibilities include designing and documenting ...

    Cloud DevOps Engineer — GCP/AWS, CI/CD & Terraform

    Una empresa internacional de consultoría tecnológica con sede en Londres busca un/a Devops Engineer para unirse a su equipo de consultores. Se requiere un mínimo de 2 años de experiencia en Programación en la Nube, preferiblemente en Google Cloud Platform y/o AWS, así como conocimientos en ETL, SQL, Python y GIT ...

    Senior Scientist Radar & Signal Processing Lead (Hybrid)

    QinetiQ is seeking a Senior Scientist to join their Portsmouth Technology Park. The role involves leading advanced radar and signal processing activities, optimizing models and simulations, and mentoring junior scientists. Candidates should have significant experience in radar, algorithm development, and applied ...

    Computing Teacher & Coding Curriculum Lead

    Wayman Learning Trust is looking for a full-time Computing Teacher for Kingston School in Greater London. The ideal candidate will have expertise in web development, Java, and Python, and will be responsible for crafting a curriculum that incorporates these languages. This role aims to equip students with essent ...

    Senior Software Engineer Build Scalable Solutions

    A leading tech company in London is seeking an experienced software engineer to design, build, and maintain AI-first software solutions. The ideal candidate has over 5 years of experience, expertise in TypeScript and Python, and a passion for creating impactful software. You will closely collaborate with the fou ...

    Hybrid Data Platform Engineer — ETL, Spark & Cloud

    Sivara GmbH is seeking a Platform Engineer for a 12-month hybrid contract based in Swindon. The role involves developing ETL and ELT data pipelines, optimizing SQL queries, and utilizing Python or Scala for data processing within a collaborative technical environment. Candidates should have strong expe ...

    Hybrid Data Platform Engineer — ETL, Spark & Cloud

    Sivara GmbH is seeking a Platform Engineer for a 12-month hybrid contract based in Swindon. The role involves developing ETL and ELT data pipelines, optimizing SQL queries, and utilizing Python or Scala for data processing within a collaborative technical environment. Candidates should have strong expe ...

    Lead Data Scientist — Public Sector, UK SC Eligible

    Claims Recruitment Services is recruiting for a Data Scientist in London, United Kingdom. The position involves leading data science projects that address complex data challenges in key public sectors such as cyber security and law enforcement. Applicants should have over 5 years of experience in data ...

    Senior Data Quality Platform Engineer—AWS & PySpark

    Addepar in Edinburgh seeks a skilled Software Engineer to design and build scalable data quality frameworks for financial data processing. You will own services end-to-end, collaborating across teams to deliver impactful features, while working with technologies like AWS, Java, and Python. The ideal ca ...

    Senior Data Analyst – Dating Apps | A/B Testing & Insights

    Stars Arena is seeking a Senior Data Analyst in London, United Kingdom. The ideal candidate should have over 8 years of experience in data analysis, specifically in the Dating mobile apps market. You will leverage your expertise in SQL and Python, along with data visualization tools such as Tableau and Looker ...

    Post Silicon Debug & Validation Engineer (Multi Level)

    Cerebras is looking for a Debug Validation Engineer to lead post-silicon debug and validation activities for next‑generation AI compute silicon. The candidate will drive debugging efforts across multiple projects and collaborate with cross-functional teams to resolve complex issues. This role requires ...

    Automated Validation Engineer – Space Satcom

    Open Cosmos Ltd in the UK is seeking a Verification & Validation Engineer to ensure satellite communication systems meet mission-critical requirements. You will translate high-level requirements into automated tests and contribute to agile planning. The ideal candidate will understand system verificati ...

    Lead Software Engineer, AI/ML Platforms & Production Apps

    A global financial services firm is seeking a Lead Software Engineer to enhance and deliver cutting-edge AI/ML applications. Responsibilities include developing scalable apps, mentoring junior engineers, and improving operational efficiency through innovative solutions. Candidates should possess full stack devel ...

    Remote Engineering Manager, Ceph & Distributed Storage

    Canonical Group Ltd is seeking an Engineering Manager for Ceph & Distributed Storage. This role focuses on leading a globally distributed team, enhancing their technical skills, and overseeing the development of high-quality software solutions. The ideal candidate will have a strong software engineerin ...

    Lead DevOps Engineer Cloud Cost & Team Leadership

    Java Script Works is seeking a Lead DevOps Engineer located in Basingstoke, United Kingdom. This full-time role involves managing cloud costs and optimization strategies while leading a dynamic team. Candidates should be proficient in Java, Python, Node.js, and have strong management skills. Join our f ...

    Principal Build Engineer: Hybrid Cloud & On‑Prem Automation

    IC Resources is seeking a Principal Build Engineer in Cambridge to join their innovative technology company specializing in large-scale automation and AI infrastructure. This hybrid position requires onsite attendance as needed. The ideal candidate will have strong Python development skills, experience ...

    Remote MLOps Engineer — AI Deployment & Pipelines

    Morson Edge is seeking an MLOps Engineer to manage AI infrastructure and delivery pipelines. The role involves integrating AI into a SaaS platform while ensuring machine learning systems are reliable and performant. This position is remote with occasional travel to the London office and offers up to £8 ...

    Graphics Performance Tools Engineer

    A leading technology firm in Manchester seeks a graphics API expert to join the Performance Tools team. You will design and develop tools for mobile games, contributing to new features and methodologies while collaborating with developers. The ideal candidate possesses strong Vulkan expertise, modern C++ experie ...

    Data & AI Engineer — Hybrid, SC Eligible, Enterprise AI

    Nigel Frank is looking for a Data & AI Engineer based in Newcastle or Manchester. This hybrid role involves designing and maintaining data pipelines, working with stakeholders to deliver scalable AI solutions. Candidates should have proven experience in data engineering, strong skills in Python and SQL, and an u ...

    Research Fellow: Climate & Hydrological Modelling Leader

    An esteemed educational institution in Coventry is seeking a highly motivated Research Fellow in Climate and Hydrological Impact Modelling. The role involves leading research development, contributing to impactful projects, and engaging in curriculum enhancement. Applicants should have a PhD in climate or hydrol ...

    Security Researcher: Vulnerability Discovery

    A leading technology company in the UK is seeking a Security Engineer to enhance the security of their products. This role involves evaluating security-critical code, developing automated tools for vulnerability finding, and building exploits for discovered vulnerabilities. The ideal candidate should have a stro ...

    Senior Software Engineer, Semantics Data Platform (Hybrid London)

    IMU Biosciences is hiring a Senior Software Engineer, Semantics to enhance their core Data Platform. This role requires expertise in Python and cloud-native solutions, with an emphasis on building metadata and semantic capabilities. You will collaborate closely with the Computational Immunology team to ...

    GCP CloudOps Engineer – Hybrid Role (Manchester)

    Sivara GmbH is seeking CloudOps engineers for their operations team in Manchester. In this role, you will oversee Google Cloud environments, manage incidents, and write automation scripts to enhance efficiency. This hands-on position requires experience with GCP, CI/CD pipelines, and scripting language ...

    Senior Applied Scientist Optimization & ML for ATS

    WorksHub is seeking a Senior Applied Scientist to join their team in London, United Kingdom. The ideal candidate will hold a Master's degree and have experience in programming languages such as Java, C++, and Python. The role involves working on advanced neural deep learning and machine learning met ...

    RL Scaling Research Engineer: Large Scale Experiments

    United States Digital Space LLC is seeking a Research Engineer to design and run large-scale experiments in Reinforcement Learning. The role involves debugging complex issues, maintaining benchmarks, and working closely with research and engineering teams. Successful candidates will have strong empiric ...

    Azure AI Cloud Engineer FinTech & CI/CD Specialist

    Proactive.IT Appointments Limited is hiring an AI Cloud Engineer in Bristol, UK. This hands-on role involves designing and implementing secure and scalable cloud and AI solutions using Azure, Oracle Cloud, and AWS. You will develop automation solutions, build REST APIs, and create CI/CD pipelines while ...

    Quant Market Data Scientist Risk & ML (Hybrid)

    SwiftCruit is seeking a Market Data Quant Specialist based in London. You will leverage data to drive risk management and support high-impact projects while collaborating with experienced teams. The ideal candidate has a Masters/PhD in a numerate field and strong quantitative skills, including Python. ...

    Full Stack Engineer — Hybrid (London) Climate Impact

    United States Digital Space LLC is looking for a Full Stack Software Engineer to join Foodsteps in London. You will contribute to the design, development, and support of impactful applications, working closely with cross-functional teams in an agile environment. The ideal candidate is experienced in Py ...

    AI Native Analytics Engineer: Automated Insights & Pipelines

    Orgvue is looking for a Data & Insight Engineer to build and own an AI-native analytics environment. The role focuses on developing automated insight pipelines and semantic data models while integrating Snowflake capabilities for optimized analytics. The ideal candidate will have strong SQL skills, exp ...

    Population Health Data Scientist Impact & Equity

    Black Country Integrated Care Board is seeking an analytical expert to enhance population health priorities through data science. The role involves applying statistical methodologies to support evidence-based analysis of health inequalities and population data. You will work with diverse data sources a ...

    Senior Data Scientist — Optimisation for Last Mile Logistics

    Relay is seeking a talented Operational Research professional to enhance its last-mile marketplace. You will translate operational requirements into optimization models, developing bespoke algorithms while closely working with engineering teams to implement scalable solutions. The ideal candidate shoul ...

    Automation & Reporting Manager — Lead AI Driven Automation

    Dow Jones & Company, Inc. is looking for a Manager for their Automation & Reporting team to lead automation initiatives in London. This role involves overseeing a skilled team of analysts focused on creating innovative automation tools to enhance workflow efficiency. The ideal candidate will have exten ...

    AI for Science Platform Engineer

    SwiftCruit is seeking a Software Engineer to develop and operate scalable cloud infrastructure supporting AI systems. The role emphasizes building reliable and efficient services that scientists rely on daily. The ideal candidate will possess advanced Python skills, experience in cloud platforms like G ...

    Data Scientist — Predictive Analytics for Strategic Impact

    Latham & Watkins is looking for a Data Scientist to join their team in Manchester. In this role, you'll work on data science solutions and analytics that influence business decisions. Candidates should possess a Bachelor’s degree and strong knowledge in statistical techniques and Python. You'll aggrega ...

    Lead Model Validation & Risk Analyst (AI & IFRS9)

    Starling Bank Limited is looking for a Lead Risk Analyst - Model Validation in Greater London. Join our Model Risk Oversight Team to validate various models, including AI/ML. The ideal candidate will have experience in model validation and proficiency in analytical tools like Python and R. We offer ...

    Quantum Solutions Architect: Build Practical Quantum Apps

    Job Search Place Limited is seeking a Solutions Architect to work at the intersection of quantum technology and customer challenges. This role involves collaboration with various stakeholders to develop quantum applications and innovative solutions. The ideal candidate should have a PhD or post-doctora ...

    Data Scientist & Analytics Engineer — Energy Insights

    Caterpillar is seeking a Data Scientist in Peterborough to support analytics teams in developing insights and tools related to energy transition. The ideal candidate will have a strong foundation in statistical analysis and data science, proficient in Python and related libraries. Responsibilities incl ...

    Head of ML for Financial Crime & Risk Analytics

    Barclays is seeking a leader for the UK Financial Crime ML portfolio. This role involves setting technical direction and ensuring high-quality model delivery across various use cases. The ideal candidate must have extensive experience with Python and managing data science teams, contributing to model l ...

    Remote QA Engineer for AI Driven Testing & Reliability

    Matchtech is looking for a Quality Assurance Engineer either remote or based in London to ensure quality across their products. The successful candidate will be responsible for owning the end-to-end test strategy, building automated test suites, and improving observability. With a focus on strong Pytho ...

    Data Ingestion & Infrastructure Engineer for AI Models

    Speechify, located in Cambridge, is seeking a Software Engineer for Data Infrastructure & Acquisition. This position involves data collection to support AI model training, requiring proficiency in Bash, Python, and Docker, alongside cloud infrastructure management. The ideal candidate will have 5+ year ...

    Data Flow Engineer — Automation & Data Integration

    SwiftCruit is seeking a Data Flow Engineer based in Edinburgh, Scotland. The primary role involves creating and managing data connections, conducting validations, and executing transformations to enhance auto-reconciliation through advanced technology. The ideal candidate will have a Bachelor's degree ...

    London Tech Lead Manager – Distributed Systems & Scala

    WorksHub is seeking a Software Engineering Technical Lead Manager located in London, United Kingdom. The role involves managing software engineering projects with a focus on distributed systems. The ideal candidate will have 3-5 years of experience and a strong technical background in Scala, Python, and Java, am ...

    Senior Data Science & AI Consultant — Customer Experience

    Datatech is seeking a Data Science Consultant with a focus on delivering customer-centric AI solutions in London. The role includes designing and evaluating Machine Learning solutions and leading project teams. Successful candidates will have hands-on data science experience, strong Python skills, and ...

    Staff Engineer, Content Intelligence Infra — Remote

    The Consulting Solutions is seeking a Staff Engineer to develop and scale foundational infrastructure for content understanding at Spotify. This role combines backend systems with machine learning, requiring strong programming skills in Java, Python, or Scala. The ideal candidate will have extensive ex ...

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