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    Founding ML Engineer: Build a Living Semantic Layer

    JetBrains is looking for a top-class ML Engineer to shape the future of software development through AI and ML technologies. You will define the research agenda and own the AI engineering stack. Responsibilities include designing LLM solutions and establishing MLOps practices. The ideal candidate should have at ...

    Executive Director, Systematic Fixed Income & ETF Strategy

    JPMorganChase is seeking a Systematic Portfolio Manager in London. This role involves managing passive and active systematic fixed income strategies and collaborating with the Quantitative Research team to enhance investment processes. The ideal candidate will have extensive experience in fixed income portfolio ...

    Cyber Data & Catastrophe Analytics Specialist

    Tokio Marine Kiln in Greater London is looking for a Cyber Data & Catastrophe Analyst to support the Group's cyber underwriting strategy. This analytical role involves managing cyber risk, producing reports, and working closely with various teams to analyze exposure and claims data. Candidates should have advanc ...

    Associate Consultant Data Solutions & Client Impact

    JMAN Group is seeking an Associate Consultant to join their London office. You will work within a small team to deliver commercial and technical solutions. Responsibilities include developing client relationships, personal development through training, and supporting internal projects. A strong academic backgrou ...

    ML Software Engineer: Build Production Models

    Starling is seeking a skilled Software Engineer to join their ML Projects team in Greater London. This role requires building and maintaining features that utilize machine learning models within their banking platform. Candidates should have a strong background in software engineering, experience in delivering s ...

    Junior Robotics Field Engineer – Deploy, Debug & Improve

    AUTOLIFE ROBOTICS PTE. LTD. is hiring a proactive Junior Field Application Engineer for their Humanoid Robot design team in Greater London, UK. The role involves deploying and maintaining humanoid robots, troubleshooting issues, and using data collection tools to enhance system reliability. Candidates should hav ...

    Private Markets Data Science Intern — London

    Ardian, a global private markets firm, seeks a Data Science Intern in London for July 2026. The role supports investment strategies through analytical skills and data science methodologies. Responsibilities include developing data-driven models and performing statistical analysis on market trends. Ideal candidat ...

    AI Data Analytics Intern — Global Projects & Growth

    JD.COM is offering an internship opportunity through the JD Young Internship Program in Greater London. As an intern, you will work on real projects related to data analytics, supporting data monitoring, analysis, and business opportunities. Ideal candidates are pursuing or have completed degrees in Data Analyti ...

    Senior Econometrics Lead Infrastructure & Policy Advisory

    Jacobs is seeking an Associate Director in Econometrics to lead impactful advisory projects across infrastructure sectors like energy and transport in the UK. The role involves applying advanced econometric techniques and collaborating with multidisciplinary teams to shape strategic decisions that drive societal ...

    Data Scientist, Youth Insights & Ad Campaigns

    A leading technology company in Greater London is seeking a Data Scientist to deliver innovative solutions for engaging youth audiences through data-driven insights and advanced modeling techniques. The ideal candidate will work closely with product teams, developing models to optimize digital campaigns while en ...

    Data Scientist – Production ML & Optimization (Hybrid)

    Technopride Ltd is seeking a Data Scientist to join their team in Waterside, UK. This hybrid contract role involves developing machine learning models, data pipelines, and optimization techniques within a full-stack product squad. The ideal candidate will have a Master's degree or equivalent industry experience, ...

    Software Engineer II Cloud Banking Platform

    J.P. MORGAN seeks a Software Engineer II to join their Global Banking Platform team in Greater London. The role involves designing and developing scalable microservices while applying best practices and technologies like Go, Python, and Kubernetes. Ideal candidates have hands-on experience in application develop ...

    Cyber Software Vulnerability Engineer — Reverse‑Engineering & Defense

    Forwardrole is seeking a Cyber Software Vulnerability Engineer to join their National Security division. This position involves software analysis, reverse engineering, and collaboration with cybersecurity teams to enhance security measures. Candidates should have proficiency in C/C++, Python, and experience with ...

    AI Driven Cloud Security Engineer (Remote, AWS)

    EMPLOYMENT HERO PTE. LTD. is seeking a Cloud Security Engineer to secure its AWS environment, focusing on automation and AI-assisted workflows. The role requires expertise in IAM, networking, and cloud-native architectures, alongside scripting skills in Python or Bash. This position offers a remote work setup wi ...

    Public Health Data Insights Analyst Power BI & Dashboards

    Civic Recruitment Limited is looking for a Performance Analyst to join the Data Insights and Performance team in Public Health. This hybrid role in Islington involves analysing and reporting on complaints, developing dashboards, and providing insights to support service improvement. Candidates should have 4-5 ye ...

    AI/ML Data Platform SRE Scale, Resilience, Impact

    JPMorgan Chase & Co. is looking for a Site Reliability Engineer to join their AI/ML Data Platforms team in Greater London. The role involves developing scalable data solutions, incident management, and mentoring team members. Candidates should be proficient in site reliability principles, Python and experience w ...

    Principal Sleep Data Scientist (Computational)

    AstronauTx is seeking a Computational Scientist in London to analyze sleep electrophysiology data and develop robust computational pipelines. The ideal candidate will have a PhD in Neuroscience or a related field and hands-on experience in data analysis with Python and R. The role offers opportunities to work co ...

    Computational Electromagnetics Engineer — HPC Solvers

    Metrea is seeking a full-time Computational Electromagnetics Engineer to develop and run electromagnetic solvers, primarily for applications in Aerospace and Defence. This position requires a strong background in scientific computing with experience in C/C++ and Python, and a deep understanding of Maxwell's equa ...

    Lead ML Engineer: Live Sports Insights & Real Time AI

    SKY is looking for a Principal Machine Learning Engineer to shape the technical strategy in transforming raw sports data into real-time insights for millions. Responsibilities include leading development of AI solutions, generating insights for player performance, and integrating these into personalization engin ...

    Index ETF Portfolio Engineer

    DWS Group is seeking an Equity Portfolio Manager/Engineer to join their team in London. This role involves managing index equity portfolios and working closely with trading desks to define optimal execution strategies. Candidates should have strong financial product knowledge, experience in portfolio management ...

    Staff SRE: Scale, Reliability & Cloud Native Systems

    Genesis AI, located in the Greater London area, seeks a software engineer to tackle challenges related to reliability, scalability, and system performance. The successful candidate will design and optimize distributed systems using technologies such as Kubernetes and Python. Responsibilities include driving solu ...

    Principal Vulnerability Engineer LLM Powered Research & Tools

    watchTowr is seeking a Principal Vulnerability Engineer in the Greater London area to engage in hands-on vulnerability research and software engineering. You will lead security efforts on critical vulnerabilities, build production-quality tools, and innovate with LLM technologies. Candidates should have 5+ years ...

    Senior Linux Engineer: Global Automated Infra

    Maven Securities, a leading proprietary trading firm, is seeking a Linux Engineer to manage and support its Linux server estate across multiple datacenters. The role involves designing, deploying, and maintaining the system that supports trading applications, as well as fostering automation and collaboration acr ...

    Backend Engineer Crypto Trading Platform (Go)

    Talos, based in London, is seeking a Software Engineer to build high-performance backend systems for crypto trading. You will work on various components including order routing and risk systems, ensuring performance and security in a fast-paced environment. Candidates should have over 3 years of software enginee ...

    Lead, GenAI & LLM Platform Engineer

    JPMorgan Chase & Co. is seeking an Applied AI ML Lead to design and deliver production-grade AI/ML solutions for the LLM Suite platform. This role requires hands-on engineering, architecture ownership, and collaboration with engineering teams to implement secure and high-quality software. Ideal candidates should ...

    Technical Lead AI Driven Real Estate Software

    Orbital is seeking a talented engineer to lead the development of innovative real estate AI solutions. You'll manage product features end-to-end, guide small teams, and utilize technologies like TypeScript, React, PostgreSQL, and Python. This role provides the opportunity to directly influence the evolution of t ...

    Next Gen Cloud Data Platform Engineer (6 Month Contract)

    Allegis Global Solutions is seeking a skilled Data Platform Engineer to enhance GSK's Onyx Research Data Platform. The role involves building high-performing, cloud-native data platforms, mentoring junior engineers, and automating data flows. Key skills include proficiency in GCP services, strong Python developm ...

    Remote Eligible Customer AI Analytics Manager

    Hunter Bond is seeking a talented Customer AI Analytics Manager to enhance the data literacy strategy across the organization. In this role, you will enable self-service dashboard access and serve as the Forward Deployment Expert, working alongside teams to improve analytical capabilities. The ideal candidate wi ...

    Principal AI Software Architect & SVP (Hybrid)

    Citi is seeking a Principal AI Software Engineer in Greater London to design and implement advanced AI systems. You will need exceptional Python skills, experience with Generative AI and LLM frameworks, and a comprehensive understanding of software design principles. The role involves architecting cutting-edge s ...

    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 ...

    Risk Data Operations Lead Portfolio Analytics & Quality

    PSD Group is seeking a data expert in portfolio risk analytics to lead the Risk Platform Operations team. The successful candidate will focus on ensuring consistent and accurate delivery of risk analytics for portfolio management. Responsibilities include mentoring junior staff, resolving quality control issues, ...

    Senior Simulation Engineer Robotics & Visual Fidelity

    Wayve is seeking a Software Engineer for the Simulation Technology team in Greater London. This full-time role involves expertise in evolving core components of Wayve's simulation platform, focusing on video fidelity and robot emulator fidelity, among others. The ideal candidate has over 5 years of industry expe ...

    Liquidity & Capital Quant Strategist

    Deutsche Bank is seeking a Quantitative Strategist in London. You will join the Capital and Liquidity Strats team, responsible for managing liquidity and funding risks. Key responsibilities include developing analytics for optimizing portfolio metrics and automating funding processes. Ideal candidates should hav ...

    Senior Data Engineering Lead — ELT Pipelines & Platform

    Fuse is seeking a Data Engineer to enhance its data platform and manage end-to-end data pipelines. The successful candidate will develop and maintain tools using dbt and Python, manage GCP infrastructure, and mentor team members. Ideal candidates will have extensive experience with cloud platforms, strong SQL sk ...

    Senior ML Platform Architect SageMaker & MLOps

    LSEG in Greater London is seeking a Principal Machine Learning Engineer to provide technical leadership for a new matching platform. The role requires expertise in AWS SageMaker, Python, and MLOps for designing scalable ML systems. Key responsibilities include defining ML architecture, driving model governance, ...

    London Equity & FX Quant Trader Market Making

    XMG Inc is seeking Equity and FX Quant Traders for a full-time, on-site role in London. Responsibilities include developing and implementing trading strategies, performing market making, and utilizing quantitative analytics to enhance trading outcomes. Candidates should have proficiency in market making, strong ...

    Workplace Data Scientist: Analytics & Dashboards

    Bloomberg is looking for a Workplace Data Scientist in Greater London to enhance business strategies through cutting-edge data analysis. This role involves developing data models, predictive analytics, and visualizations using Python, SQL, and various data visualization tools. Candidates should have strong commu ...

    Data Scientist III iGaming Growth & Personalization

    Fanatics in Greater London is looking for a Data Scientist III to enhance business growth by delivering insights as part of the Decision Science team. Applicants must have 3-5 years in data science, strong SQL and Python skills, along with experience in statistical concepts and A/B testing. This role will establ ...

    Senior Pricing Data Scientist: Real Time Modeling & Impact

    Marshmallow is looking for a Pricing Data Scientist to join their team in Greater London. This role involves developing insights from pricing data, optimizing pricing strategies, and working with engineering for real-time model deployment. Candidates should have solid SQL and Python skills and at least 3 years o ...

    Remote Senior AI Engineer for Real Time Adaptive Tutoring

    DataCamp is looking for an individual to develop its core AI tutoring system, enhancing personalized learning experiences. Candidates should have at least 1 year of experience in building LLM-based systems, strong skills in Python, and a passion for educational technology. The role includes responsibilities such ...

    Cloud Security Engineer | Threat & Automation

    Visa in Greater London is seeking a Cybersecurity professional to join their team. This role involves conducting risk analysis, developing security policies, and enhancing the security posture of their cloud and on-prem environments. Candidates should have a Bachelor’s degree and at least 2 years of relevant exp ...

    Data Science Editor: Create & Grow Data & AI Tutorials

    DataCamp is seeking a Data Science Editor to deliver engaging and high-quality data science tutorials. This role involves collaborating with freelance creators, producing both written and video content, and ensuring all material meets quality standards. A strong technical understanding of data science and expert ...

    Senior Backend Engineer, AI Infra & Scale

    Nebius is looking for a software engineer in Greater London to join their team focused on AI cloud infrastructure. The role involves scaling distributed systems, optimizing AI performance, and enhancing system reliability. Candidates should have at least 5 years of software development experience, strong skills ...

    Cloud Native Microservices Engineer II

    JPMorgan Chase is seeking a Software Engineer II to enhance and build trusted technology products within the Global Banking Platform. The role involves developing scalable microservices using best practices and participating in a secondment with a FinTech partner. Candidates should have experience in programming ...

    German Speaking Data Analyst for Real Time Fraud Detection

    Grid Dynamics is expanding its team and seeks a talented German-speaking Data Analyst to join a pioneering project focused on analyzing conversation data to combat fraudulent calls. The successful candidate will work closely with Machine Learning teams to leverage data technologies for developing impactful solut ...

    Curriculum Architect for Data Science & AI — Remote & Growth

    DataCamp in Greater London is seeking a qualified individual for a key role in content development. The position involves managing the entire content development lifecycle, collaborating with top-tier instructors, and leveraging advanced AI systems to drive high-quality learning experiences. A graduate degree in ...

    Strategic Cloud Security Consultant

    A leading financial services firm in Greater London is hiring a Contract Cloud Security Consultant to support their Cyber Transformation Programme. The role involves ensuring security alignment with standards like NIST CSF 2.0, leading threat modelling and risk assessments, and promoting best security practices ...

    Site Reliability Engineer – Cloud Native & Resilient Systems

    A leading fintech company in London is seeking a Site Reliability Engineer to ensure the reliability and scalability of their production infrastructure. You will work closely with product engineering teams and have the opportunity to influence the global financial landscape while tackling complex challenges. The ...

    Trading Reliability Engineer: Build Robust Systems

    A leading investment management firm is seeking a Reliability Engineer to enhance the reliability of their trading systems. The role involves leading software support for distributed applications, improving operational reliability, and collaborating with other teams. Required qualifications include a degree in C ...

    Front Office Rates Quant: Model Development & Insights

    Barclays is seeking a Rates Quantitative Analyst in London to provide quantitative and analytical expertise. In this role, you will support trading strategies and risk management by developing models and tools that enhance decision-making. The ideal candidate will have an MSc or PhD in a quantitative field and s ...

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