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    • 55,279+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

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    Senior/Principal Product Data Scientist ML & Optimization Leader

    Xpertise Recruitment is looking for multiple Product Data Scientists in West London. This hybrid role focuses on leading the end-to-end product lifecycle of ML and optimisation products, driving decision-making through data. The successful candidates will have a strong background in Machine Learning an ...

    Data & Software Engineer — ESG Investment Platform

    Osmosis Investment Management is looking for a technically versatile engineer to join their team in London. You will be responsible for building and operating their data platform, integrating market and sustainability data for investment solutions. Key responsibilities include designing ETL/ELT pipelin ...

    Remote First Software Engineer, AI Products (12m FTC)

    Full Fact is seeking a Software Engineer for AI Products to help address misinformation at scale. You will build and maintain systems that empower users to fact check and verify claims, utilizing Python and machine learning technologies. This remote-first role requires collaboration with experts and of ...

    Senior Embedded Software Engineer – Linux, Networking

    Rise Technical Recruitment is seeking a talented Senior Software Engineer based in Edinburgh. The role involves creating and maintaining internal software while participating in all stages of the software development lifecycle. Candidates should have experience with embedded C software, strong knowledg ...

    Senior NetDevOps Engineer Hybrid Cloud & Zero Trust

    A leading recruitment agency is looking for a Senior Infrastructure Engineer to work in the UK, specifically in Manchester, Blackpool, Newcastle, Leeds, or Birmingham. The successful candidate will design and enhance enterprise network infrastructure across various environments, implement network traffic flows, ...

    Hybrid London Graduate Software Engineer DevOps & Infra

    Spectrum IT Recruitment is seeking a Graduate / Junior Software Engineer in London. This is a hybrid role requiring attendance at the office 2 days a week, offering an excellent chance for early-career professionals to gain hands-on experience. You will support core systems' reliability and performance ...

    Realtime Quant Platform Engineer: Scale & Research

    G-Research, located in Greater London, seeks a Software Engineer in Realtime Quant Frameworks. This role involves building systems that support high-performance research, leveraging F#, Python, and Kubernetes. Ideal candidates will have strong software engineering backgrounds and familiarity with distributed sys ...

    Post Silicon Debug Validation Engineer Flexible Hours

    Graphcore is seeking a Debug Validation Engineer in Bristol to lead post-silicon debug and validation for AI compute silicon. You will tackle complex problems and work closely with various engineering teams to improve product readiness and quality. The ideal candidate has strong programming skills in P ...

    Quantum Software Engineer: Compiler & Error Mitigation

    A pioneering quantum technology firm in Reading is seeking a Quantum Software Engineer. In this role, you will advance quantum systems by developing software for efficient compilation and execution of quantum programs. You’ll tackle challenges like quantum error mitigation and correction while collaborating with ...

    Senior Satellite Access Layer Engineer — LEO, SDR Prototyping

    Open Cosmos Ltd in East Hagbourne seeks a Senior Access Layer Engineer to lead the design and validation of satellite communication systems. The role involves optimising PHY and MAC layer functionality and addressing challenges unique to LEO environments. Candidates should have extensive experience with L1/L2 pr ...

    Senior Network Monitoring Engineer & Tech Lead

    A leading technology solutions provider is seeking an experienced professional in Manchester to design, implement, and support enterprise-level monitoring solutions in a complex environment. This role requires hands-on technical leadership with experience in both open-source and commercial monitoring tools. Idea ...

    Senior Embedded Software Engineer Edge & Vision Systems

    Platform Recruitment is seeking a Senior Software Engineer in Northampton to play a key role in developing innovative imaging and connected systems. This will involve designing, developing, and maintaining software across varied technologies. The ideal candidate will have a strong background in C, C++, ...

    Senior Platform Engineer: Kubernetes & BPaaS

    Bloomberg is seeking a Senior Software Engineer for its Platform as a Service (BPaaS) team in London. You will design and implement solutions using Kubernetes to manage workloads across a large multi-tenant platform. The ideal candidate should possess strong Go and Python skills, with an understanding ...

    Lead Computer Vision Engineer Remote, Sports Analytics

    A dynamic AI start-up in London is seeking a Lead Computer Vision Engineer to advance sports analytics through innovative computer vision technology. You will lead projects, mentor junior engineers, and collaborate with cross-functional teams. The ideal candidate has extensive deep learning expertise and is prof ...

    NLP Researcher for Quant Finance & LLMs

    G-Research seeks a Natural Language Processing (NLP) Researcher to join their team in Westminster. The successful applicant will work with large text corpora and the latest NLP techniques to develop models predictive of financial markets. The ideal candidate should have expertise in machine learning, proficiency ...

    Senior AI Scientist: Drug Discovery & ML Research

    Gravity Engineering Services Pvt Ltd. is seeking a talented AI Scientist to contribute to the development of innovative AI models for drug discovery. This role requires an advanced degree, strong knowledge of machine learning techniques, and proficiency in Python. The AI Scientist will work closely wit ...

    Quantum ML Scientist for Small Molecule Drug Discovery

    Roche is seeking a Machine Learning Scientist to join its small-molecule team in Welwyn. This role involves combining machine learning with quantum chemistry to enhance small-molecule drug discovery processes. The ideal candidate will have deep expertise in machine learning, hands-on experience in quan ...

    Senior Full Stack Engineer Public Sector Impact (Hybrid)

    A digital transformation consultancy is seeking a Senior Full Stack Software Engineer in the UK to lead the delivery of complex digital solutions in the public sector. This role demands 5+ years of experience with technologies like .NET, Java, and Python, within a collaborative team. You will influence technical ...

    Android Security Researcher: Reverse‑Engineer & PoC Dev

    CoreTech Security Services is looking for an Android Security Researcher based in Cheltenham, England. You will conduct advanced research and develop prototypes related to Android security, including reverse engineering and vulnerability analysis. We're seeking individuals with expertise in Android internals, pr ...

    AI Platform Engineer Scale AI/ML Infrastructure

    hackajob seeks an AI Platform Engineer to design and build a cutting-edge platform at Barclays. This role will involve scaling AI-driven applications and enhancing the platform for both on-premises and cloud environments. Ideal candidates should have strong Python skills, AWS expertise, and experience ...

    Senior Applied AI Scientist NLP & Production Systems

    LSEG is seeking a Principal Data Scientist to design, build, and deploy scalable AI solutions for financial markets. You will lead the development of AI solutions, applying NLP and LLM techniques, while collaborating with engineering and business teams. Candidates should have extensive experience with Python and ...

    Full Stack Engineer AI Driven Cybersecurity, Equity

    Jack & Jill is seeking a Full Stack Engineer to join Aisy.ai, a cybersecurity startup. In this role, you’ll develop an AI-driven platform for managing vulnerabilities, working directly with founder Shlomie Liberow. You will build features using Python and React while tackling complex technical challeng ...

    Value Architect for AI Driven Business Transformation

    EngineersOfAI is seeking a Lead Value Engineer to drive data-driven business transformation for Fortune500 customers. You will partner with clients to translate their strategic goals into value assessments using the Celonis Process Intelligence Platform. This role demands strong technical understanding ...

    SC Cleared AWS DevOps Engineer — Kubernetes & Terraform

    SR2 is seeking an experienced DevOps Engineer to manage and automate large-scale cloud platforms for UK government projects. The role involves building and maintaining secure, resilient cloud infrastructure on AWS and creating automation tools using Python. Candidates should have strong Terraform and K ...

    Forward Deployed AI Solutions Engineer

    Dormont Manufacturing Co seeks a Forward Deployed Engineer in Greater London to empower key V7 customers. You will develop AI solutions, present findings, and facilitate technical integrations, becoming part of a high-performing sales support team. An ideal candidate will have experience in LLM project ...

    Senior OR Scientist – Last Mile Optimization & Modeling

    Job Search Place Limited is seeking an Operational Research Scientist in Greater London to develop and optimize models for their Last Mile Marketplace. This role involves translating operational requirements into algorithms and collaborating with cross-functional teams. The ideal candidate will have ex ...

    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 ...

    AI/ML Engineer — GenAI & RAG Production Solutions

    Version 1 is looking for a skilled AI/ML Engineer to join their Newcastle upon Tyne team. The successful candidate will develop and deploy machine learning and Generative AI solutions, ensuring optimal performance and integration into business systems. The role requires expertise in AI application deve ...

    Senior Data Scientist: Strategic Analytics for Insurance

    SwiftCruit is searching for a Senior Data Scientist in Greater London who will lead analytical initiatives using advanced data science techniques. This role focuses on building predictive models and collaborating closely with various stakeholders, including actuaries and pricing teams. The ideal candid ...

    Senior Power Quantitative Risk Modeler

    Exxon Mobil is seeking a qualified Quantitative Risk professional in Greater London to support our Risk Management function. The successful candidate will develop and validate quantitative models for Power markets and provide recommendations for improvement. Candidates should have an advanced degree in ...

    Emerging Markets Local Debt PM (VP)

    NCSL International is seeking a Portfolio Manager for Emerging Market Local Debt in London. This role involves owning and implementing investment ideas, developing macro views, and managing investment portfolios within defined risk constraints. The ideal candidate will bring 5-10 years of experience in ...

    Lead Data Scientist – ESG & LLM Solutions

    A leading financial services firm in Greater London is seeking an innovative Data Scientist to design and implement machine learning solutions that enhance investment processes. You will collaborate with various teams to develop solutions, particularly supporting ESG and Stewardship functions. The ideal candidat ...

    Hybrid Product Analytics Specialist

    RVU is seeking a Product Analyst to join Uswitch's London office. The role involves driving business impact through data insights using tools like SQL and Python. You'll identify opportunities to improve customer experiences and optimize marketing funnels. The ideal candidate is experienced in product ...

    Hybrid UK Software Engineer Intern – Hands on Dev & Impact

    Lucy Group Head Office in Basildon is looking for candidates for a software engineering position where you'll work alongside experienced engineers on various projects. This role provides hands-on experience across the software development lifecycle, requiring analytical skills and proficiency in Java or Pytho ...

    Hybrid Data Science & Innovation Lead

    Kirklees Metropolitan Council in Spennymoor seeks an enthusiastic Data Science and Innovation Officer to provide key analytical support for its Transformation programme. You will develop innovative solutions and deliver insights that inform strategic decisions. The ideal candidate will have a relevant ...

    Senior Product Data Scientist: AML & Merchant Care Insights

    Checkout Ltd is seeking a Product Data Scientist to join their team in Greater London. You will focus on AML Transaction Monitoring and Merchant Care, using your analytical skills to drive product roadmaps and improve operational efficiency. The ideal candidate has strong skills in SQL and Python, with ...

    Impact Driven Population Health Data Scientist

    NHS in Birmingham is hiring an Associate Director for Population Analytics to provide data science expertise for enhancing health priorities. This role involves applying various analytical methodologies to understand population health and drive evidence-based interventions. The successful candidate wil ...

    Cloud Native AIML Software Engineer for AI in Science

    GlaxoSmithKline is seeking a Software Engineer to join their AI for Science team, responsible for building cloud-native solutions that enhance AI systems. Ideal candidates will possess expertise in Python and cloud platforms like GCP. The role involves designing infrastructure and ensuring system relia ...

    Lead Data Platform Engineer Scale, Reliability & Insight

    Graphcore in Greater London is looking for a Lead Data Engineer to lead a key area of their data platform. This role involves combining technical delivery with leadership, and working closely with stakeholders to improve analytics and reporting strategies. The ideal candidate has strong experience in A ...

    Credit Risk Data Scientist — Hybrid, London/Remote

    Pliant is seeking a Credit Risk Data Scientist to design and deploy data-driven credit models for SMEs. In this role, you will manage model lifecycle, develop data pipelines, and make real-time credit decisions. The position requires strong Python and SQL skills, with a focus on credit risk and data en ...

    Senior Backend Engineer for Palantir Foundry Integrations

    A leading UK technology firm is searching for a Backend Engineer to develop systems ensuring the usability of advanced AI in mission-critical environments. Candidates should possess over 5 years of experience in backend development using Python and have experience with Palantir Foundry. This role offers a hybrid ...

    Vice President, Production Apps Support & Automation

    BNY is seeking a Vice President in Production Services Application Support to provide comprehensive application monitoring and support across teams. The ideal candidate will leverage AI and automation to enhance service operational capabilities. The role demands excellent SQL scripting, strong scriptin ...

    Senior AI Agent Architect & Delivery Leader

    Infoplus Technologies UK Limited is looking for an AI Engineer to manage the delivery of AI-native programs. This role includes designing systems, engaging with global stakeholders, and leading AI projects with junior engineers. The successful candidate will have experience in developing agent-based sy ...

    Senior Data Scientist — Optimisation for Last Mile Logistics

    relaytech.co is seeking a talented individual for an Operational Research role, responsible for translating operational needs into optimisation models. You will develop algorithms and work closely with engineering teams to automate solutions, driving efficiency across Relay's logistics network. The ide ...

    Senior Data Scientist: Fraud & Risk ML Lead

    ARQ in Greater London is seeking a Senior Data Scientist to build ML models addressing financial crime. In this impactful role, you'll partner with cross-functional teams to turn ambiguous business problems into data-driven solutions. The role requires 5+ years of experience in data science and strong ...

    Senior DevOps Lead Cloud Strategy & Team Growth

    Java Script Works is looking for a Lead DevOps Engineer in London, United Kingdom. In this role, you will spearhead a growing team in a dynamic environment while delivering and optimising cloud-cost strategies. As a lead, you will manage people and implement multi-cloud strategies, leveraging your expertise i ...

    Analytical Engineer Hybrid Data Platform & AI

    Ageas is seeking an Analytical Engineer to build and support data products on a cloud platform based in Reigate. The role involves collaboration with Product Managers and data teams to address challenges, design data pipelines, and integrate systems ensuring data accuracy. Candidates should possess strong skills ...

    Senior Data Solutions Consultant Azure Databricks & Power BI

    Telefónica Tech in Westminster is seeking a skilled data professional focused on designing and delivering enterprise-level data solutions using Azure tools such as Databricks and Data Factory. This role involves working on complex data analytics projects to enhance business insights. Candidates should ...

    DevOps Engineer: Infra Automation & CI/CD

    Core-Asset-Consulting is seeking a DevOps Engineer in Newcastle upon Tyne to join their expanding team. The role focuses on infrastructure development, automation, and delivering high-quality solutions across complex initiatives. The ideal candidate will have solid scripting skills, proficiency in prog ...

    Senior Insights Analyst | AI Analytics & Data Strategy

    Fossepark is seeking a Senior Insights Analyst based in Gateshead. This full-time role focuses on providing analytical support in gaming operations. You’ll work on defining and executing data projects, developing insightful reports, and ensuring data quality. The ideal candidate will have over 4 years’ ...

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