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    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 Engineer — Platform Performance

    A leading freelancing platform is looking for a Full Stack Software Engineer in London. In this role, you will work across the stack to optimise performance through frontend and backend technologies. Candidates should have 2-4 years of experience, strong skills in Angular and TypeScript, as well as familiarity w ...

    Lead SDN Engineer Cloud Native Networking

    A leading financial services firm in London is seeking a Lead Software Engineer to build and deliver secure networking solutions. You will leverage your engineering expertise to design and implement a software-defined networking platform, working closely with cross-functional teams. The ideal candidate has exper ...

    Senior Information Architect & Data Strategy Leader

    JPMorgan Chase is hiring a Lead Architect in London to enhance the Corporate Investment Bank's Information Architecture. This role involves collaborating with various teams to develop high-quality architecture solutions for software applications. Candidates should have strong software engineering experience, spe ...

    Lead MLOps Engineer — Scalable AI for Banking

    A leading global financial services firm in London is seeking a Lead Software Engineer to design, build, and deploy scalable AI/ML solutions. You will work collaboratively with data scientists and product managers while developing secure, intelligent banking solutions. Candidates should have experience in Java, ...

    Lead AI Engineer Multilingual NLP & Azure ML

    A leading multinational insurance company is seeking a multilingual AI Engineer to join their dynamic team focused on developing innovative AI solutions. The successful candidate will leverage their extensive machine learning experience, particularly in Python, while leading a team in the creation of high-qualit ...

    Subscription Growth Data Scientist

    A leading audio streaming service is seeking a Data Scientist in London with expertise in data analysis and A/B testing. You will analyze subscriber behavior to enhance Spotify's subscription offerings. The role involves collaboration with various teams and requires at least 3 years of experience in data science ...

    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 ...

    Data Scientist ML Lifecycle & Production | Hybrid London

    develop is seeking a Data Scientist in London to design, build, and deploy machine learning solutions. This hybrid role involves working closely with technical teams and business stakeholders to deliver impactful data solutions across regulated industries. Candidates should have strong Python skills, experience ...

    AI Platform Lead Engineer: NLQ & Multi Agent Systems

    J.P. MORGAN is seeking a Lead Software Engineer for AI in London. This Vice President role involves leading generative AI deployments and mentoring engineers in software engineering and data science. Ideal candidates have a degree in Computer Science or a related field, strong Python and AWS experience, and are ...

    Lead Software Engineer AI & Data Pipelines (Hybrid/Remote)

    Applied Data Science Partners is seeking a Lead Software Engineer in Greater London to drive technical project delivery and guide teams from concept to deployment. The role involves building high-quality data engineering solutions and developing client relationships. Candidates should have extensive experience i ...

    VP, Equities Quantitative Investment & Portfolio Insights

    JPMorgan Chase & Co. is hiring an Associate in Wealth Management – CIO Equities. The role involves collaborating with portfolio managers and fundamental analysts, focusing on quantitative analysis and risk modeling to enhance investment decisions. Candidates should have 3-5 years in quantitative analysis, profic ...

    Market Regulation Data & Surveillance Analyst

    A global financial services company is seeking a Market Regulation Analyst to enhance compliance controls through data analysis. The role involves analyzing trading datasets, improving market regulation processes, and strong programming skills in SQL and Python are essential. Ideal candidates will have a relevan ...

    VP, Treasury Liquidity Analytics — Strategy & Reporting

    A leading global financial services firm is seeking a Treasury Liquidity Analytics Vice President in Greater London. This role focuses on improving liquidity risk management and reporting strategies. Candidates should have strong communication and analytical skills, as well as knowledge of liquidity and funding ...

    Remote ML Engineer AI Prototyping & CI/CD

    A digital innovation company in the UK is seeking a Machine Learning Engineer to design, build, and refine AI prototypes. This remote role involves collaboration with engineers and data scientists to create scalable solutions and ensure robust deployment. Ideal candidates have strong ML development skills, exper ...

    Senior Backend Engineer Scalable Messaging Platform

    hackajob is seeking a Backend Engineer to join their Account Communications team in Greater London. The role involves enhancing customer communications through diverse channels while ensuring system reliability and scalability. Candidates should be proficient in backend programming languages like Java, Kotlin, P ...

    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 ...

    Quant Finance Data Scientist — Research & Big Data (London)

    A quantitative finance research firm in Greater London is seeking a skilled Data Scientist to structure complex financial data. You will collaborate closely with researchers and engineers to analyze and integrate third-party datasets into the research platform. The ideal candidate will have strong academic crede ...

    Data Scientist – Postnatal Health (Flexible, Fixed‑Term)

    A healthcare innovation company seeks a Data Scientist on a fixed-term part-time contract to work with real-world NHS data. You will lead feasibility studies, ensuring high data quality and applying statistical methods for postnatal health conditions. Candidates should be proficient in Python or R and possess ha ...

    Pricing & Underwriting Data Scientist

    A leading motor insurance provider in Greater London seeks a Data Scientist to join the Pricing & Underwriting team. The role involves translating business challenges into data-driven solutions and building predictive models to enhance pricing strategies. Ideal candidates will have a strong background in quantit ...

    Senior AI & Data Consultant | Full Stack Engineer

    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... </ ...

    Quantitative Analyst – Derivatives Pricing & Risk

    LegalAndGeneral is seeking a Quantitative Analyst to join their Asset Management team in London. The role involves developing systems and models for pricing and portfolio construction of derivative strategies. Candidates should have strong academic qualifications, ideally a Master's or PhD, with experience in ri ...

    Audit Trainee: Build Controls & Data Insights

    Societe Generale Corporate and Investment Banking - SGCIB is seeking an Internal Audit Trainee to join the London team. This role involves completing audit work, preparing audit reports, and ensuring findings are addressed. Candidates should have a Bachelor's degree and preferably some experience in financial se ...

    Fixed Income Index Production Analyst – Data & QA

    Bloomberg is seeking an Index Production Analyst for their Fixed Income Index Production Team in London. This role involves managing complex corporate actions, maintaining index integrity, and collaborating with stakeholders to enhance Bloomberg’s Fixed Income offerings. Required qualifications include 3+ years ...

    AI Analytics Lead — Production Solutions on Fabric

    SquareTrade is looking for a Data Analytics expert to join their EU team in Greater London. The role focuses on delivering AI-driven analytics solutions using Microsoft Fabric and demands strong SQL and Python skills, along with a Bachelor's Degree in a quantitative field. You’ll work in a hybrid model, driving ...

    Research Engineer: Scalable AI Models for Structured Data

    Vertex Search in Greater London is seeking a Research Engineer to help shape research direction in AI. This role involves optimising training infrastructure, designing performance enhancements, and writing GPU kernels. Candidates should have a PhD or Master's in Machine Learning or Computer Science, proficiency ...

    Senior Full Stack AI Engineer for Healthcare

    Heidi is seeking an Engineer to develop AI features that aid clinicians in delivering care. The ideal candidate will have a medical degree and clinical experience, as well as proficiency in Python and modern frontend frameworks like React. Responsibilities will include building full-stack AI solutions and operat ...

    ML Engineer II: Build Scalable AI for Travel Solutions

    A leading business travel company is seeking a Machine Learning Engineer II to join their Product AI Engineering team. This role involves designing, building, and optimizing intelligent systems using cutting-edge AI techniques. Candidates should have over 6 years of experience with a bachelor's or equivalent. Fa ...

    Principal ML Engineer — Sports AI & Personalisation

    5V Video in West London is seeking a Principal Machine Learning Engineer for a freelance 6-month contract. This role involves shaping large-scale ML systems for live sports, focusing on real-time insights, low-latency inference systems, and cloud-native AI platforms. Ideal candidates will have strong ML experien ...

    Data Scientist, Strategy & Execution Scale Insights

    Spotify is looking for a Data Scientist to join their Company Planning and Execution team, located in London or Stockholm. The role involves analyzing large datasets to provide actionable insights, building data models, and collaborating with cross-functional teams. The ideal candidate will have expertise in SQL ...

    Remote Technical Lead AI Data Infrastructure

    Prolific is seeking a Technical Lead in Greater London to drive technical excellence within the Enterprise Experience Team. You will oversee key projects, mentor engineers, and influence technical direction, bringing extensive experience in areas like Python and cloud platforms (AWS, GCP). Join us for a competit ...

    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 ...

    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 ...

    Senior Backend Engineer: Accounting Integrations & Reporting

    Deepstreamtech is seeking a Backend Engineer in Greater London to enhance accounting integrations for business customers. This role involves improving reliability, reporting capabilities, and localizing offerings to meet regional demands. Successful candidates will have strong programming skills in Java, Python, ...

    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 ...

    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 ...

    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 ...

    Healthcare Data Scientist Dashboards, Insights & Impact

    Dyad is seeking a Data Scientist to grow its analytical capabilities across teams. This role requires proficiency in Python and SQL for data extraction and visualization, and the ability to communicate findings to stakeholders. The candidate must have at least 3 years of experience in data analysis in a commerci ...

    Senior Spatial Analytics & GIS Consultant

    CACI Digital Experience (formerly Cyber-Duck) is seeking an analytical professional in Greater London. The role involves creating and delivering bespoke projects using various analytical techniques, mentoring junior team members, and communicating insights effectively. Essential skills include proficiency in SQL ...

    Maritime Fleet Performance Engineer for Vessel Efficiency

    A leading logistics provider in Greater London is seeking a Fleet Performance Engineer to optimize operational efficiency. The role involves monitoring vessel performance, improving software solutions, and managing emissions compliance. Candidates should have an M.S.C. or PhD degree in a relevant field, fluent E ...

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