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    AI Driven Software Test Engineer

    PC Partner Limited is seeking a Test Engineer - Software (AI) in Greater London. The role focuses on ensuring the quality, reliability, and performance of AI-powered software systems through structured test planning and automation. Candidates should have a degree in Computer Engineering or related fields with at ...

    Hybrid Data & AI Engineer — Build Scalable Pipelines & AI

    Jefferson Frank is looking for a Data & AI Engineer to join their team, based in either Newcastle or Manchester. In this hybrid role, you will design and maintain data pipelines and AI solutions to support business needs. The ideal candidate has proven experience in data engineering, strong skills in Python and ...

    AI Powered Software Engineer: Build Agentic Workflows

    Flow Engineering is hiring a Software Engineer in the Greater London area to develop AI-powered capabilities that enhance the team's capacity to author and manage requirements. This role involves designing AI features, maintaining infrastructure, and integrating modern language models. Candidates should have at ...

    Senior Data Analyst: AI Driven Insights & Global Service

    BOSS ERP Consulting is seeking a Senior Data Analyst in Kingston upon Thames. The role focuses on enabling data-driven decisions through advanced analytics and AI. Responsibilities include designing data pipelines, developing ETL processes, and creating Power BI dashboards. Candidates should have 5–7 years of ex ...

    Cloud Native Application Architect (Risk & Compliance)

    LSEG is seeking an Application Architect to help drive application design within the Risk Intelligence team. This role focuses on shaping cloud-native architectures and ensures alignment with architectural standards. Applicants should have experience with Java or Python, AWS-based applications, and strong unders ...

    Generative AI Engineer — Production AI & LLMOps

    JD Sports Fashion is seeking an AI Engineer in Bury to develop and support production-grade AI solutions. The ideal candidate will have 2-3 years of experience in AI Engineering or related roles, with strong Python skills and a practical understanding of LLMs and generative AI. This full-time role involves colla ...

    Lead AI Architect for Enterprise LLM Solutions

    Saragossa is looking for a skilled individual to lead the development of cutting-edge AI solutions in London. You will have the freedom to innovate and create impactful AI applications for clients. The ideal candidate is proficient in Python, has significant experience in LLMs, and possesses leadership skills in ...

    E‑Commerce Data Scientist: Experience & Governance

    TikTok is seeking a Data Scientist to join their e-commerce data science team in Greater London. The role focuses on maximizing the efficiency of e-commerce transactions by analyzing customer experience metrics, conducting deep analyses, and designing A/B tests. Successful candidates will have a Bachelor’s degre ...

    Senior Developer: Lead Satellite Systems (SC)

    ISR RECRUITMENT LIMITED is looking for a Senior Developer based in Redhill, England. The role involves leading a team in system design and development, using technologies such as Linux, Apache, MySQL, Python, PHP, ReactJS, and NodeJS. The ideal candidate must have at least a 2:1 degree in Computer Science or equ ...

    AI Driven Backend Engineer for Clean Tech (Hybrid UK)

    Formula. is seeking a Software Developer to join their team in Guildford on a hybrid basis (2-3 days on-site). The role involves designing scalable backend APIs and services with Python and Django, managing AWS infrastructure, and integrating AI models. Candidates should have over 3 years of software development ...

    AI Engineer: Build Scalable Data Pipelines & AI Apps

    Barclays UK is seeking an AI Engineer to design and develop software solutions using advanced engineering methodologies. This role involves collaborating with various teams, building production-grade data pipelines, and ensuring the delivery of reliable data solutions. A strong technical foundation in Python and ...

    Senior Data Analyst: Search & Ranking Insights

    RELX INC is seeking a Senior Data Analyst I to drive analytics for search and retrieval systems. You will define measurement strategies, perform analysis on ranking and relevance, and design A/B testing frameworks. This role requires 3-5 years of experience in data analysis with proficiency in SQL and Python, as ...

    Full Stack Engineer: Build AI Driven Agentic Systems

    microTECH Global LTD, an AI Start-Up in Greater London, is seeking a full-time developer to build Agentic Systems for auditing and certification. The role involves creating high-quality code across the full stack, collaborating with co-founders to solve complex problems, and utilizing LLM tools effectively. Idea ...

    Actuarial Reporting & Analysis Placement (12 Month)

    AXA XL is seeking an Analyst for Actuarial Reporting & Analysis in London. This role is designed for 2nd year undergraduates looking for a 12-month fixed-term placement in a global actuarial team. You will assist Underwriting Actuaries with data analysis and reporting tasks while developing tools and specificati ...

    Senior Credit Risk & Eligibility Analyst — Remote

    M-KOPA, based in the UK, is seeking a Senior Analyst for its Credit Eligibility team. In this fully remote position, you will shape credit risk and eligibility decisions affecting millions across Africa. Your role will include data analysis, refining loan pricing, and cross-functional collaboration. The ideal ca ...

    SC Cleared Data Test Engineer – Big Data & AWS

    Peregrine is looking for a permanent Test Engineer to support the testing of large-scale data platforms. This role requires SC Clearance and focuses on validating both structured and unstructured data in cloud environments. The successful candidate will execute and monitor data processes using tools like Apache ...

    Marine Economic Macro Economist (Postdoc)

    The National Oceanography Centre is seeking an enthusiastic Environmental Macro Economist for a permanent position in either Southampton or Liverpool. This role is integral to the Sustainable Marine Economy initiative, focusing on projects related to marine habitats, economic analysis, and stakeholder engagement ...

    Automation & AI Specialist for Supply Operations

    Adecco is looking for a Process Automation & Digitalization Specialist in Manchester for a 6-month contract. This role will involve identifying and implementing automation solutions, supporting AI/ML-based development, and contributing to the digital transformation roadmap. The ideal candidate has a degree in a ...

    Remote MLOps Engineer for AI Pricing & Revenue

    Cloudbeds, a leader in hospitality solutions, is looking for a Machine Learning Ops Engineer to develop and implement features that help customers optimize their revenue strategies. This remote position requires expertise in MLOps, machine learning, and data engineering. You will work collaboratively with cross- ...

    QA Automation Engineer – AI Driven Testing, UK Travel

    Accenture UK & Ireland is looking for a Quality Automation Engineer in London. The role involves developing and improving Quality Engineering strategies while providing hands-on leadership. Ideal candidates should have a passion for quality, experience with automated testing, and familiarity with object-oriented ...

    Cloud Security Detection Engineer

    Cacheflow is looking for a Cloud Security Research Engineer to join the Product team. You will help safeguard customer cloud environments from cyber threats. Key responsibilities include innovating detection mechanisms, conducting deep-dive analyses of CSP APIs, and collaborating with top research teams to devel ...

    Solutions Architect US Partnerships & Pre‑Sales

    Mistral AI is seeking a Partner pre-sales professional based in Greater London to drive the adoption of their state-of-the-art enterprise AI platform. The role involves working closely with partners to understand their needs, provide technical support, and ensure customer success. The ideal candidate will posses ...

    Applied ML Engineer National Security (Onsite, Clearance)

    Few&Far is seeking a Machine Learning Engineer to work on meaningful AI projects in London or Gloucestershire. You will develop production-ready machine learning systems from operational problems, collaborating with users to ensure needs are met. The ideal candidate has strong experience in applied ML, proficien ...

    Senior AI Platform Engineer – Full Stack

    Ebury is looking for a Senior Full-Stack Engineer to join their London office. This hybrid role involves building an AI-powered compliance platform. You'll work on complex features across React and Python stacks while mentoring other engineers. Ebury focuses on innovation in fintech, providing an environment whe ...

    Data Scientist & AI Lead — Advanced Analytics

    IBM is seeking a skilled Data Scientist to join their Consulting Client Innovation Centers in Manchester. You will lead the design and implementation of AI-driven data solutions across various sectors, requiring strong proficiency in Python and experience with machine learning libraries like NumPy and Pandas. A ...

    Academy Football Data Scientist — Dashboards & ML Models

    A sports performance analysis organization is seeking a Data Scientist to turn complex football data into actionable insights. The ideal candidate will have a background in statistics or data science, proficiency in Power BI and coding in R or Python, and experience with cloud-based analytics platforms. Responsi ...

    Senior Data Scientist: Lead ML for Small Business Funding

    Funding Circle Ltd. is seeking a Senior (Lead) Data Scientist to advance their model-building efforts, contributing to commercial lending products. The role emphasizes collaboration with a diverse team, setting high standards for model quality, and mentoring junior members. Ideal candidates will possess strong e ...

    Senior AI Engineer Build AI Driven Internal Automations

    Lendable is looking for a hands-on AI Engineer to join their Internal Automation team in Greater London. In this role, you'll develop AI-powered integrations and tools to enhance efficiency across the company. The ideal candidate will have 4+ years of software engineering experience with strong skills in Python ...

    Marketing Data Scientist II — MMM & Growth Analytics

    GOOGLE is seeking a Business Data Scientist to join its Marketing team in Greater London. This role involves using analytical skills to support media strategy, measurement, and optimization, as well as partnering with teams to leverage data for effective marketing solutions. Candidates should have a Master's deg ...

    Lead Software Engineer — Hybrid, AI‑Driven FinTech Platforms

    Stream is seeking experienced Lead Engineers to join their cross-functional squads in London. You will work on innovative products including Earned Wage Access and Workplace Loans, utilizing technologies like Python, React, and AWS. The position offers a hybrid working model (3 days office), competitive salary r ...

    Production AI Scientist: LLM Agents & Scalable Workflows

    La Fosse is seeking a candidate to develop and deploy LLM-powered AI systems within a leading FTSE 100 organization. The role requires strong Python skills and experience with LangChain in a production environment. Key responsibilities include designing AI agents and automating complex workflows, focusing on sca ...

    In Vitro Immunology Research Scientist

    UCB is seeking a Research Data Scientist for their Immunology Research group in Slough, UK. This role requires a PhD in immunology or related fields and involves designing experiments, analyzing complex datasets, and collaborating with a team to improve patient outcomes. Ideal candidates will have hands-on exper ...

    In Vitro Immunology Research Scientist

    UCB is seeking a Research Data Scientist for their Immunology Research group in Slough, UK. This role requires a PhD in immunology or related fields and involves designing experiments, analyzing complex datasets, and collaborating with a team to improve patient outcomes. Ideal candidates will have hands-on exper ...

    Remote Climate AI Research Scientist (PhD)

    Alignerr is seeking an Environmental Science Expert for a remote position, offering $75 to $90 per hour. The role involves developing advanced environmental science solutions, collaborating with AI researchers, and ensuring clarity in deliverables. The ideal candidate will have a Master's or PhD in Environmental ...

    Principal ML & AI Scientist Generative AI in Finance

    SBS is seeking a highly experienced Principal Data Scientist in Greater London to lead the design and deployment of advanced machine learning and AI solutions within a regulated financial environment. The role focuses on driving innovation in autonomous decision-making and generative AI systems while ensuring co ...

    Head of Data Science & AI Growth Engine

    MRJ Recruitment is seeking a Head of Data Science to lead the development of innovative ML and AI capabilities. In this role, you will build and scale a focused Data Science function, driving collaboration across Product, Engineering, and Commercial teams. You’ll influence AI strategy and cultivate a high-perfor ...

    Forward Deployed Data & AI Engineer Lead

    Accenture UK & Ireland is seeking a Senior Consulting Engineer - Forward Deployed Associate Manager to join the Palantir Business Group in London. In this role, you'll take ownership of client solutions, integrating advanced data workflows with AI while collaborating closely with clients to drive substantial imp ...

    Director of AI Enablement & Governance

    TechWomen4Boards t/a TECHWOMENFORBOARDS Ltd. is looking for a professional to enhance their AI capabilities by creating practical frameworks for AI solutions. The role involves translating high-level AI governance into actionable guidance and supporting assurance processes. Candidates should have significant exp ...

    Senior Analytics Lead: Credit & Growth Strategy

    Jaja Finance is seeking a data-driven Analyst in London, responsible for enhancing customer relationships and running credit and marketing strategies. Ideal candidates should have a degree in a quantitative field, 6+ years of analytical experience, and strong SQL skills. Working closely with various teams, you w ...

    Senior Product Analyst, Screening & Risk (Hybrid)

    Wise is seeking a Senior Product Analyst dedicated to enhancing the analytics framework to support financial crime product teams. The role involves collaborating with cross-functional teams to drive data insights that improve customer experiences while managing risk. Applicants should possess strong quantitative ...

    Lead AI Software Engineer, Markets Tech & Credit Pre Trade

    J.P. MORGAN is looking for a Lead Software Engineer to enhance and deliver market-leading technology products. The ideal candidate should have over 5 years of experience in software design and development using Python, Java, or C++. They will work with AI systems to support eTrading capabilities and engage direc ...

    Senior Data Scientist: Neural Net Forecasting for Retail

    Tesco Technology is seeking a Senior Data Scientist in Welwyn Garden City to model complex business problems and deploy data products at scale. You will be responsible for designing and improving deep learning forecasting models and collaborating closely with various teams. The ideal candidate has strong program ...

    Senior Full Stack Engineer: Ownership, AI, Stock Options

    Be-IT is seeking a Senior Engineer in Edinburgh who wants to have a meaningful impact on product development. In this role, you'll work with modern technologies like React and TypeScript on the frontend and have the flexibility to work with various backend technologies such as Node.js, Python, Java, Go, or C#. T ...

    Senior Data Scientist & GenAI Architect

    DLA Piper is looking for a Lead Data Scientist in Greater London to lead AI and machine learning initiatives across various legal and business services. This hands-on role involves setting technical strategies, mentoring teams, and delivering extensive AI solutions. The ideal candidate will have significant expe ...

    Lead GenAI Data Scientist Scale AI Solutions

    BBC Group and Public Services is looking for a Lead Data Scientist to drive the practical use of AI tools in business solutions. This role involves developing AI models, leading projects, and ensuring ethical practices in generative AI. The ideal candidate has extensive experience in data science and machine lea ...

    Site Reliability Engineers

    Assistant Vice President, Site Reliability Engineer Location: London, England, United Kingdom Domain: Banking / Finance / Trading – Market Risk Skills: SRE experience with Python-based applications (not Java) Exposure to cloud technologies < ...

    Lead Engineer at Blenheim Chalcot in London Django Software Foundation

    Requirements Excellent stakeholder management experience is essential to being successful in this role. Technical Skills 5+ years of experience with React.js and/or Next.js 5+ years of experience with Node.js (Express.js, Fastify, etc) 3+ years of exper ...

    Clinical Data Science Applications Lead

    ICON Strategic Solutions in Livingston, Scotland, is seeking a Clinical Data Scientist to manage and deliver quality outcomes in clinical data science activities. The role involves designing and validating data solutions for clinical trials while collaborating with cross-functional teams. Candidates should have ...

    Senior Credit Risk Oversight Analyst

    Admiral Group Plc is seeking a Credit Oversight Lead Analyst for their Financial Risk team in Cardiff, UK. In this role, you will lead credit risk oversight through robust analysis and monitoring while providing insight into portfolio performance and emerging risks. Ideal candidates will have a strong background ...

    Senior Data Analyst EU LIVE Growth & Insights

    TikTok is looking for a Senior Data Analyst to join their LIVE Operations Strategy Team in Greater London, United Kingdom. This role involves analyzing data trends, creating reports, and developing data models to drive strategic decisions. The ideal candidate will have over 5 years of experience in data analysis ...

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      Python Quant Dev Jobs in United Kingdom Job Search Guide, Trends and Insights