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    Data Strategy Lead & Insights Consultant

    A leading data services company is seeking a Lead Data Strategy Consultant based in their London office. In this hybrid role, you will lead analytics delivery for various clients, supporting data-driven strategies and optimizing campaign performance. The successful candidate will have extensive experience with d ...

    SRE: Application Reliability & Incident Response (Hybrid)

    A technology company is seeking a Site Reliability Engineer to join their SRE team. The ideal candidate should have experience with application debugging in Java, Golang, or Python, solid PostgreSQL skills, and familiarity with Kubernetes. Job responsibilities include investigating incidents, application debuggi ...

    Senior Trade Systems Integration Lead

    A global technology-driven investment firm in London is seeking a Technology Integration Specialist. This role requires over 5 years of experience in technical delivery within financial services. Candidates must have solid Linux knowledge and scripting skills in Python or Bash. Responsibilities include managing ...

    Embedded Risk Director: Incident & Control Leader (Hybrid)

    A financial services organization located in Greater London is seeking an Embedded Risk Manager. This role involves strengthening the risk management framework by challenging product management efforts and supporting incident management processes. Candidates should have a minimum of 8 years of experience, prefer ...

    Senior Data Scientist — Lead Advanced Models & Insights

    PayPal is seeking a Data Scientist to lead the development of advanced data science models and algorithms. The successful candidate will collaborate with stakeholders, mentor junior data scientists, and drive best practices in data science. They should have at least 3 years of relevant experience, a quantitative ...

    Lead Product Analytics — Hybrid London, Growth Focus

    A leading fintech company is seeking a Lead Product Analyst in London to oversee product insights and manage a team of analysts. The role demands 6+ years in product analytics with strong SQL and Python skills. Candidates should possess deep experience in customer segmentation, experimentation design, and data m ...

    Principal Data Engineer & Azure Data Leader

    A leading technology firm in Greater London is looking for a Principal Data Engineer to lead their data engineering chapter. This role combines technical delivery with leadership responsibilities, focusing on the design and development of scalable data solutions. The candidate should have strong experience with ...

    Growth Data Scientist: Drive Scale & Insights

    A dynamic marketplace firm is seeking a Founding Data Scientist to join their Growth team in London. The role focuses on driving growth via data-driven insights and experimentation, including A/B testing and data infrastructure development. Ideal candidates will have a Master’s degree, 4-6+ years of experience, ...

    Security Engineer: Threat Detection & Response

    A leading technology company in the UK seeks an Information Security Engineer to safeguard its infrastructure globally. The role involves developing defensive strategies and investigating security threats across the company's network. Ideal candidates will have over three years of security experience, proficienc ...

    GenAI Data Platform Engineer Full Stack Leader (Hybrid)

    A global banking institution in London seeks a Full-Stack Engineer to build foundational systems for a Generative AI assistant. This role emphasizes data-focused engineering, requiring expertise in Python, TypeScript, and modern frontend frameworks. The position offers a hybrid working model, competitive salary, ...

    ML Engineer: AI Talent Matching Engine + Equity

    Dex in Greater London is seeking an ML Engineer who will drive the development of an AI talent matching system. The role entails working with embeddings, vector search, and building reliable backend services in Python. The candidate should possess production judgment and robust execution skills, alongside a soli ...

    Senior Platform Engineer – Scalable Cloud & Observability

    Preply is seeking a Software Platform Engineer in Greater London to manage and enhance our software platform and cloud infrastructure. The role requires extensive experience in high-traffic distributed systems, strong software engineering skills, and proficiency in Python programming. You will work on improving ...

    Client‑Facing Data & AI Engineer — Hybrid (London)

    Anson McCade is seeking early-career engineers for a hybrid client-facing role focused on delivering data and AI solutions. You will build data workflows, develop user applications, and support data architecture design. Strong Python and SQL skills are essential, along with good communication abilities for direc ...

    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 ...

    Applied AI Engineer II – ML, GenAI on AWS

    JPMorgan Chase is seeking a Software Engineer III to contribute to the International Consumer Bank by developing advanced machine learning models and overseeing generative AI application deployment. The role requires an advanced degree in a STEM field and proven experience in AI/ML. Expertise in Python, TensorFl ...

    Engagement Manager Risk & Fraud Solutions (Remote/Hybrid)

    Women in Data® is seeking a proactive analyst to enhance customer solutions through fraud detection and performance analysis in London. The individual will support business reviews and provide insights to key accounts, conduct analysis, and optimize risk assessment processes. Proficiency in SQL and Python, stron ...

    LLM Data Scientist: Shape Real World AI at Scale

    hackajob is seeking an experienced LLM Data Scientist based in the Greater London area. The ideal candidate will have hands-on experience in developing LLM applications and optimizing prompts. Responsibilities include creating evaluation frameworks, enhancing content optimization tools, and collaborating with da ...

    Senior Consultant, AI & Data, WAM, FS in London Ernst & Young

    Data Organisation Demonstratable interest and awareness in emerging technologies Hands-on coding experience with SQL, Python or Scala What We Look For We are looking for highly motivated individuals who are passionate about Data and Analytics and want to assist... </ ...

    Realtime Quant Frameworks Engineer: Scale Research Platforms

    A financial technology company in London is seeking a Software Engineer for Realtime Quant Frameworks to ensure high performance and efficiency across their automated trading platform. The ideal candidate will have strong experience in software engineering, particularly with languages such as F# and Python, and ...

    Hybrid Data Scientist Marketing Analytics & Growth

    A leading sports streaming platform is seeking a Data Scientist to develop analytical tools that drive marketing growth decisions. You will create predictive models, support experimentation processes, and partner with central tech teams. Ideal candidates have strong experience in data science, especially in mark ...

    Principal AI Native Deployment Architect

    JetBrains is seeking a Principal Forward Deployed Engineer based in Greater London. In this role, you will work with customers to deploy the JetBrains Central platform into enterprise environments, transitioning them to AI-native workflows. Ideal candidates will have a background in software projects, familiarit ...

    Senior Lead AI/ML Software Engineer — Cloud Data Pipelines

    A leading financial services corporation seeks a Lead Software Engineer to join their Commercial and Investment Banking - Applied AI/ML team in Greater London. The role involves designing, developing, and delivering innovative technology solutions and requires solid AWS experience and proficiency in Python. Addi ...

    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 ...

    Data Scientist: Menu Optimization & Growth (Hybrid, London)

    Gousto is hiring a Data Scientist in London (Hybrid). This role involves building and deploying data science products to enhance customer retention and order rate performance. Responsibilities include partnering with menu planning to optimize weekly menus, running A/B tests, and improving data science tools. Ide ...

    Full Stack Data Scientist: AI & Knowledge Graphs at Scale

    Synergetic is seeking a Full Stack Data Scientist in Greater London to join their innovation team. The role requires candidates to blend data science with software engineering, focusing on machine learning, knowledge graphs, and AI solutions. Responsibilities include designing and implementing advanced AI models ...

    SC Cleared Data Scientist — Hybrid (Gov ML)

    Sanderson Government & Defence is seeking an experienced SC Cleared Data Scientist for a 6-month contract in London or Manchester. The role involves delivering advanced analytics solutions for a high-profile government project, requiring strong Python and machine-learning skills. Flexibility is offered with a hy ...

    Energy Data Scientist: AI for Smart Grids & Innovation

    A leading consultancy in energy solutions seeks a Data Scientist (Energy) to develop and deliver innovative solutions that improve electricity network performance. You'll collaborate with Distribution Network Operators, universities, and internal teams, leveraging AI/ML technologies. Ideal candidates should poss ...

    Data Scientists — Flexible Work & Growth Opportunities

    A leading technology company is seeking a Data Scientist to develop data pipelines and machine learning models. This role involves working collaboratively within product squads and encompasses comprehensive responsibilities in optimizing decision-support products. Candidates should have strong knowledge of machi ...

    Data Strategy Lead & Insights Consultant

    A global data and technology firm based in Greater London is searching for a Lead Data Strategy Consultant. This hybrid role involves leading analytics delivery across diverse clients while fostering data-driven growth strategies. Candidates should possess a degree in an analytical field and 3-5 years of experie ...

    Lead FinCrime Analytics & Platform Design Flexible Work

    hackajob is looking for a Lead Analyst in Greater London focused on financial crime analytics and platform design. You will collaborate with various teams to improve control effectiveness and operational efficiency. The role requires strong SQL skills, proficiency in Python, and the ability to design scalable da ...

    Remote Data Platform Engineer for AI Analytics & Pipelines

    A leading motor insurance provider in Greater London is seeking a Data Software Engineer to join their Claims team. You will shape the architecture of data products, lead data transformation efforts, and collaborate with data scientists. The ideal candidate is an expert in batch data processing and proficient in ...

    Applied Data Scientist — Specialty Insurance & Pricing

    Tokio Marine HCC International is seeking an Applied Data Scientist to enhance risk selection and pricing decisions. This role involves working cross-functionally with underwriting, pricing, and claims teams, utilizing advanced analytics and machine learning techniques. Ideal candidates should be proficient in P ...

    Hybrid Data Scientist, Specialty Insurance & Risk Pricing

    A leading specialty insurance firm in the UK is seeking an Applied Data Scientist to enhance risk selection and pricing decisions. The role involves collaborating with underwriting and claims teams to apply advanced analytics and statistical modelling techniques. Ideal candidates will possess strong data science ...

    Defence Tech Lead: Backend & AI Engineer (SC Eligible)

    A cutting-edge AI company in Greater London seeks a Lead Software Engineer to spearhead backend and edge/IoT engineering for Defence projects. This role requires leading a team, designing complex components, and implementing CI/CD processes. Proficiency in Python and at least one compiled language is essential. ...

    Senior Fullstack Engineer – Hybrid Core Banking Platform

    A leading financial technology firm in Greater London seeks an experienced engineer to oversee financial systems' development and management. Key responsibilities include ensuring compliance and building data-driven systems. The ideal candidate should have a strong technical background, experience with Python, P ...

    SC Cleared Data Scientist – Hybrid London, 12m FTC, £70k+

    A technology consulting firm in Greater London is seeking an experienced Data Scientist on a 12-month fixed-term contract with a hybrid work model. The ideal candidate will excel in Python programming and have experience in data analysis and machine learning. Responsibilities include supervising junior staff and ...

    Director of Data Management & Visualization

    IPG Mediabrands seeks a Data Management and Visualisation Director in Greater London. The role involves delivering data solutions for clients, particularly NatWest, ensuring accurate data flow and governance. Candidates should possess expertise in data analysis, stakeholder management, and project management. Pr ...

    AI Powered Data Scientist for Language Learning

    EF Corporate Learning is seeking a skilled Data Scientist for their AI & Analytics team. You will help transform the product experience by delivering AI-driven solutions that impact student learning. The ideal candidate has a proven track record in Data Science, excellent coding skills in SQL and Python, and exp ...

    Hybrid Data Strategy Lead Insights & Growth

    A leading global marketing firm based in London is seeking a Lead Data Strategy Consultant to lead analytics delivery across various clients. This role requires analytical expertise, especially in Python, to drive insights and support client-driven success. As a hybrid position, successful candidates will collab ...

    Senior Perception & Autonomy Systems Engineer

    A leading electric vehicle manufacturer based in Greater London seeks an experienced Perception Engineer. The role involves developing machine learning algorithms that directly impact safety-critical self-driving features. Candidates should have a strong background in C++ and Python, along with extensive experie ...

    Data Scientist Graduate — Global Analytics & AI Impact

    A leading social media platform in Greater London is seeking a Data Strategist to join its Data Science team. This role involves collaborating with multiple teams to build data solutions and drive business impact through analysis. Candidates should be data-driven individuals with a Bachelor’s degree in a relevan ...

    Data Scientist I: Client Focused ML & Insights

    A data-driven research firm in the UK seeks a Data Scientist to join their expanding team. The successful candidate will analyze vast datasets, create client reports, and develop algorithms. Key qualifications include strong experience in Python and SQL, expertise in machine learning, and excellent analytical sk ...

    Generative AI Engineer — Secure Prototyping & Deployment

    A leading cybersecurity services company is seeking a Generative AI Engineer to design and implement innovative AI solutions. The role involves fine-tuning generative AI models, optimizing prompts, and ensuring secure deployment. Candidates should have strong knowledge in AI architectures and Python coding skill ...

    Remote AI Solutions Architect | Cloud & ML

    Satalia (NPComplete) is seeking a Technical Solutions Architect to create enterprise-quality AI and ML solutions. This role involves technology selection, and leading a development team in implementing robust cloud-based solutions. Candidates should be proficient in Java, Typescript, and/or Python, with experien ...

    ML Data Quality Engineer: Audio & Speech

    Cantina Labs is seeking an ML Engineer focused on Data Quality to own the datasets that power our speech systems. This role involves auditing, filtering, and labeling audio and text data to improve model performance. Candidates should have strong experience in building ML-driven data quality systems, be proficie ...

    Executive Director — London Systematic FI Portfolio Manager

    A global financial services leader in London is seeking a Systematic Portfolio Manager. This role involves managing existing systematic accounts and ETFs, integrating portfolio optimization tools, and collaborating with various teams to enhance investment strategies. Ideal candidates will have a background in fi ...

    Remote ML Engineer: Equity & Low Latency Ranking

    Phoenix Court Group in Greater London seeks a skilled Machine Learning Engineer. You will play a key role in architecting and maintaining production-grade ML services, collaborating with teams to solve complex challenges. The ideal candidate has solid expertise in machine learning techniques, strong Python skill ...

    ML Research Engineer: Production Models & R&D

    Miro is searching for a Machine Learning Research Engineer in London. The role involves designing and deploying ML models, conducting exploratory research, and collaborating with teams to integrate models into products. Candidates should have a strong foundation in machine learning and statistics, deep proficien ...

    Senior Data Scientist — Shape Growth & Pricing Strategy

    A leading food delivery service in Greater London is seeking an experienced Data Scientist to enhance decision-making through data analysis. You will analyze market opportunities, optimize policies, and translate business needs into data insights. Ideal candidates have more than six years in data science, strong ...

    Mid Senior DevOps Engineer – Trading Infrastructure

    A global hedge fund in London is seeking a highly skilled Dev Ops Engineer to ensure the stability and performance of their research and trading infrastructure. The candidate will be responsible for monitoring production systems and implementing improvements. Ideal applicants will have over 5 years of experience ...

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      Senior Python Developer Pythonawsreact Jobs in London Job Search Guide, Trends and Insights