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    Multi Asset Investment Risk Analyst — Risk Partner

    Threadneedle group is looking for an Investment Risk Analyst based in Greater London. This role involves supporting the analysis of investment risks across Multi-Asset portfolios, engaging with portfolio managers, and influencing investment decisions. The successful candidate will have a strong quantitative back ...

    Founding Product Engineer AI Automation & Equity

    Jack & Jill is seeking a Founding Product Engineer to join their team in London. The successful candidate will be responsible for building AI systems that automate logistics workflows, owning product development, and working closely with customers. Applicants should have 4-8 years of experience in high-growth te ...

    Impact Driven Performance Analyst: Data, SQL & Dashboards

    ManpowerGroup seeks a skilled Performance Analyst in Greater London. The ideal candidate will have experience in Data Analysis, strong skills in Python, R, and SQL, and the ability to extract data from legacy systems. Effective communication and collaboration skills are essential, along with a proactive attitude ...

    Head of Data Science & AI Innovation

    An innovative software platform company in the UK is seeking a seasoned leader to oversee its data science function. The role involves guiding AI initiatives, leading a team of data scientists, and ensuring that machine learning solutions deliver significant business impact. The ideal candidate has at least 8 ye ...

    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 ...

    Strategic Client Services Manager: Onboarding & Growth

    A leading data analytics provider in Greater London is seeking a Client Services Manager to join their team. The role involves onboarding clients, ensuring product usage, and working closely with multiple teams to achieve client objectives. Candidates must possess strong analytical skills and expertise in tools ...

    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 ...

    Senior ML Engineer — Real Time AI Pricing (Remote)

    Hopper is looking for a Software Engineer to join their Fintech Foundation team in Greater London. This role involves designing and implementing machine learning systems that power Hopper's pricing engine, directly impacting revenue and customer experience. The ideal candidate will have 5+ years of experience, p ...

    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 ...

    Senior Real Time Microscopy Software Engineer

    Convergent Research, LLC seeks an entrepreneurial Software Engineer to own the software systems for their multi-photon microscopy platform. The role involves maintaining and extending MATLAB-based software, collaborating closely with FPGA engineers and experimental neuroscientists. Candidates should have experie ...

    AVP Quant Analytics — Capital Risk Modeling

    A leading global financial services firm in London is seeking a Quantitative Analyst at the AVP level to develop quantitative models and analytics supporting Front Office capital transparency. This position requires strong skills in C++ and Python, as well as the ability to communicate complex concepts to divers ...

    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 ...

    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 ...

    Data Analyst II, Performance Optimization (Remote)

    A leading audio streaming service is seeking a Data Analyst to establish a measurement foundation that drives performance optimizations across their platform. This role involves designing datasets and pipelines, defining metrics, and translating complex data into actionable insights. Candidates should be profici ...

    Delta Neutral Crypto Trader | PnL Focus

    A digital asset trading firm in London is seeking a Quant Trader to develop and manage market-neutral trading strategies. The candidate should have a strong track record in crypto trading and be proficient in Python, Rust, or C++. Responsibilities include building strategies across various crypto markets and opt ...

    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 ...

    Ads ML Engineer — Real Time Personalisation at Scale

    An innovative technology company in London is seeking a Machine Learning Engineer to enhance their advertising products. The ideal candidate will have significant experience in Python coding and machine learning fundamentals, focusing on the end-to-end lifecycle of ML models in a hybrid work environment. Collabo ...

    Trade Support Analyst: Automation & Trade Ops

    OCR Alpha is looking for a Trade Support Analyst in Greater London to join their growing Trade Support team. This role involves managing critical trade workflows across asset classes and focusing on automation and process improvement using Python and SQL. Ideal candidates will have prior trade support experience ...

    Senior Cloud Security Engineer – AWS, GCP & IAM

    Millennium Management, LLC is seeking a Cloud Security Engineer in Greater London. The role requires expertise in AWS and GCP security controls, with responsibilities including designing security strategies, conducting audits, and collaborating with IT and compliance teams. Candidates should have a Bachelor's in ...

    Artifact Analyst — Data Insights (Remote, Contract)

    Mercor is seeking an Artifact Expert — Data Analyst to enhance analytic output remotely. The ideal candidate has over 4 years of experience in data analysis. Responsibilities include reviewing analytics slides, creating original artifacts, and delivering high-quality work independently. Required skills include p ...

    Infrastructure Engineer Cloud, DevOps & Automation

    An established investment management firm based in London's West End is seeking a versatile Infrastructure Engineer to support cloud platforms and internal tooling. The role includes maintaining AWS infrastructure, enhancing CI/CD pipelines, and developing tools in C#/.NET and Python. Candidates should have expe ...

    Senior Network Operations & Incident Response Engineer

    Comgent seeks a skilled network operations expert in London to provide 24/7 operational support. The role includes troubleshooting L2–L7 issues across various network environments, managing network changes, and collaborating with engineering teams. Ideal candidates will have 8-12+ years in enterprise or data cen ...

    Delivery Solutions Architect: Drive Growth & Technical Lead

    A leading data and AI company in the UK is seeking a Delivery Solutions Architect to engage with key customers, driving platform adoption and success. In this hybrid role, you will lead technical strategy and build relationships across multiple stakeholders. Candidates should have 5+ years of relevant experience ...

    Security Cleared Data Architect – Azure, Big Data, Hybrid

    A leading global consulting firm is seeking a Data Architect to manage and define architecture for high-profile projects. Candidates must have a strong background in data strategy, migration, and integration, with expertise in Java, Scala, Python, and Big Data technologies. Key responsibilities include defining ...

    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 ...

    VP Quantitative Strategist, Equities — Data Driven

    A leading sovereign wealth fund in London is looking for a Quantitative Strategist to leverage data insights for enhancing investment strategies. The role involves quantitative research, developing dashboards, and collaborating with portfolio managers. Candidates should have experience with data integration, R o ...

    Front Office Trading Data Engineer

    A leading oil and gas trading business is seeking a Front Office Trading Analyst. This role involves collaborating with traders and market analysts to enhance data infrastructure and support decision-making. Candidates should have strong Python proficiency and advanced SQL skills, along with experience in data e ...

    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 ...

    Production ML Engineer: Scale Personalization Impact & Equity

    A forward-thinking tech startup in Greater London seeks an experienced Machine Learning Engineer to develop robust ML systems for retail. Your key responsibilities will include designing production-grade infrastructure and collaborating with researchers on model implementation. Applicants should have 3–5+ years ...

    Senior AI Engineer (Hybrid) — LLM & RAG Systems

    A specialist data & AI consultancy in Central London is seeking an experienced professional to lead the design and build of production-grade systems using LLMs. The role involves working across various AI architectures and translating business problems into effective technical solutions. Strong programming skill ...

    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 ...

    AI Engineer, Editorial LLMs — Work From Anywhere

    A leading media organization seeks an experienced engineer for its new AI Lab. The focus is on fine-tuning LLMs to align with editorial voice and developing audio-first products. Candidates should have at least 3 years of experience in NLP and LLMs, strong Python skills, and a collaborative mindset. The role all ...

    Reinsurance Analytics & Pricing Specialist (Hybrid)

    A leading insurance consulting firm in Greater London is seeking an experienced professional for reinsurance pricing and risk modelling. The role includes delivering client projects using technologies like Python and Power BI, enhancing clients' understanding of risk. Candidates should have a solid background in ...

    Industrial Data & AI Architect — Strategy Lead

    A leading transformation consultancy in the UK is seeking a Managing Consultant to join their Industrial Data & AI squad. The role involves designing innovative architectures that improve client operations using data-driven insights. Candidates should have strong analytical skills, proficiency in Python and SQL, ...

    AI Safety Research Fellowship — Mentored, Global

    A leading AI research organization is offering a 4-month full-time Fellows program for motivated individuals interested in empirical AI research. This role provides mentorship from leading researchers and requires fluency in Python. The selected fellows will contribute to vital AI safety projects and must be loc ...

    Trading Tools Engineer — Embedded Desk, Low‑Latency

    A diversified trading firm is seeking a Software Engineer to collaborate with trading desks and enhance trading tools. The role involves ownership from prototype to production, while working with multiple languages, including Python, Java, and C++. Ideal candidates will have a minimum of 2 years of experience in ...

    Senior Data Analytics Lead — Growth & Strategy

    A leading Ed-Tech company in Greater London is seeking a Staff Data Analyst. The role involves owning the data strategy for critical product domains, partnering with executives to influence investment decisions, and executing large-scale analyses. Ideal candidates will have a solid background in strategic analyt ...

    Crypto Front Office Software Lead – Low Latency Trading

    A boutique digital-asset firm in London is seeking a Lead Crypto Software Engineer to drive innovative builds in a fast-paced environment. This on-site role demands expertise in Python and Go, with the opportunity to mentor a dynamic team. Candidates should have prior experience in front-office environments and ...

    Software Engineer I, Forensic Intelligence (Hybrid)

    A global technology company in Greater London is seeking a Software Engineer in Forensic Intelligence. You will develop features for forensic tools that aid public safety agencies in analyzing video evidence. Applicants should have a Bachelor's in Computer Science or related field and experience with TypeScript, ...

    Prediction Markets Software Engineer — Real Time Trading

    A leading diversified trading firm is seeking Software Engineers for their Prediction Markets Desk. The role involves building and maintaining trading systems that leverage real-time pricing and trading strategies, requiring strong proficiency in Python. Candidates should have at least 2 years of relevant experi ...

    Software Engineer Crafting Scalable Solutions

    A cutting-edge AI firm is seeking an ambitious Software Engineer to join their Defence team in London. This role involves building cloud and edge computing solutions, delivering robust software, and collaborating with cross-functional teams. Candidates should be proficient in Python and familiar with modern depl ...

    Trading Systems Engineer: Build Resilient Market Tech

    A diversified trading firm is seeking a Trading Systems Engineer to join their Cumberland team. The role involves maintaining the health of trading systems, liaising with trading partners, and providing technical support. Ideal candidates will have a Bachelor’s degree in a related field, 2+ years of experience i ...

    AI Engineer (Internal Audit) – Hybrid, London

    A leading market infrastructure provider seeks an Associate AI Engineer to design, develop, and maintain AI services. The role involves collaborating across various functions to deliver innovative AI solutions for internal audit processes. Candidates should have expertise in Generative AI, Machine Learning, and ...

    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 ...

    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 ...

    Treasury Manager Liquidity, Strategy & Controls

    A global financial services company is looking for a Treasury specialist to manage cash and collateral activities within a high-growth environment. Responsibilities include daily operational oversight of treasury activities, responding to regulatory queries, and managing a team. Candidates should have considerab ...

    Treasury Manager: Liquidity, Risk & Tech Leadership

    A global financial services company in Greater London seeks an experienced Treasury Operations Manager to oversee daily treasury activities, manage cash flows, and contribute to strategic initiatives. The ideal candidate will have notable experience in settlements, strong project leadership abilities, and a soli ...

    GenAI ML Engineer — Production Systems & Impact

    A leading technology company in London is seeking a Machine Learning Engineer to design and deploy production-scale AI systems. The ideal candidate will have experience in Machine Learning engineering and Python, working on generative AI frameworks. Responsibilities include building infrastructure and collaborat ...

    ML Engineer II — AI for Travel Tech (Manchester)

    A leading global business travel company seeks a Machine Learning Engineer II in Manchester. The role involves designing, building, and optimizing AI systems for business impacts. Candidates should have robust experience in AI techniques, statistical modeling, and strong coding skills in Python. The company offe ...

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