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    Software Engineer II – Creatives (Global Backend)

    The Trade Desk, Inc. is looking for a Software Engineer to design and build data-focused products. This role involves the full software development lifecycle, collaboration with a diverse team, and addressing unique technical challenges in a global environment. Candidates should have a Bachelor's/Master's degree ...

    Platform Engineer II — Global Banking (Cloud Microservices)

    JPMorgan Chase & Co. is looking for a Software Engineer II to enhance and build trusted technology products within the Global Banking Platform. The role involves developing scalable microservices, writing high-quality code, and automating testing processes. The successful candidate will aid in the transition to ...

    Network Automation Engineer — Hybrid London | Modernize & Automate

    Ashdown Group is looking for a Network Automation Engineer to enhance a global enterprise network from their London office. The role involves driving network automation initiatives, improving efficiency, and supporting infrastructure modernisation projects. Candidates should have strong experience in network aut ...

    World Models Research Engineer — Real Time AI Systems

    A leading technology company is seeking a Research Engineer for its DeepMind team in London. The role focuses on building infrastructures for video data, optimizing real-time generation, and conducting cutting-edge research in AI. Candidates should possess a Bachelor’s degree or equivalent experience, along with ...

    Remote AI Engineer & Technical Product Owner

    A leading tech company based in the United Kingdom is seeking an AI Engineer (Technical Product Owner) to help build an internal tool for Meta ads. This role combines product thinking with backend engineering, focusing on designing the system and collaborating with founders to drive growth. Ideal candidates will ...

    Lead Data Scientist Experimentation & A/B Testing

    An innovative travel technology company in Greater London seeks a Data Scientist III to enhance their experimentation platform. This role focuses on advancing statistical methodologies for A/B testing and requires deep statistical expertise and programming skills in languages like Python or R. Ideal candidates s ...

    Senior Data Scientist: AI, ML & MLOps Lead

    Artefact is looking for an experienced Data Scientist to design and implement advanced data solutions in Greater London. The ideal candidate will have strong leadership experience, proficiency in Python, and a solid understanding of MLOps tools. You will be responsible for complex modelling tasks and will mentor ...

    Lead Quantitative Trading & Research – Credit Portfolio VP

    JPMorganChase is seeking a Quantitative Trading & Research professional to design and develop a Monte Carlo simulation engine for risk management. The ideal candidate will have a strong quantitative background, expert-level programming skills in Python, and the ability to lead technical projects. Responsibilitie ...

    SRE Engineer: Privacy Preserving Private Cloud

    APPLE is seeking a passionate SRE Engineer to enhance privacy-preserving cloud infrastructure at scale. This role involves deploying and monitoring services, improving system performance, and collaborating with a dynamic SRE team. Candidates should have a solid background in distributed systems, proficiency in p ...

    Azure Data Architect (Databricks) – DeltaLake & Pipelines

    Capco is hiring a Principal Azure Data Engineer in London to lead the architecture and delivery of enterprise-grade data solutions using Databricks. You'll work in a hybrid role, guiding cross-functional teams to modernize clients' data capabilities. Ideal candidates will have proven experience with Databricks, ...

    Impact AI/ML Engineer — Hybrid London, SC Clearance

    iO Associates is seeking an AI/ML Engineer for a hybrid role in London, offering a salary between £100k and £140k, dependent on experience. The ideal candidate will have a strong software engineering background and a passion for turning complex customer problems into impactful solutions. You'll be responsible fo ...

    DevOps Engineer — AI‑Driven AWS Platform, Databricks/Snowflake

    trg.recruitment is seeking a DevOps Engineer for a 3-month contract in London, offering up to £525/day. The role involves taking full ownership of an existing AWS environment, building standardized workflows, and deploying innovative AI-driven products. Candidates should possess strong AWS experience, Terraform ...

    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 ...

    Senior Quant Risk Manager – Margin Modeling & Risk IT

    London Stock Exchange Group seeks a Manager for the Quant Risk Management team in Greater London. The role involves ownership of margin models, implementing risk IT systems, and analyzing clearing data for trends. Candidates should have at least 5 years of experience in finance, strong programming skills in Java ...

    Quantitative Risk & Modeling Specialist

    ICBC Standard Bank Plc in the City of London is looking for a skilled individual to join their Risk Methodologies and Analytics team. This role involves supporting the methodology framework for Market and Counterparty Credit Risk, ensuring compliance with regulatory standards and methodologies. Candidates should ...

    GenAI Data Engineer: Scalable Pipelines & LLMs

    Stott and May is looking for a skilled GenAI Data Engineer to join their team in the UK. This hybrid position focuses on designing scalable data platforms and integrating Generative AI capabilities. Key responsibilities include building data pipelines, architecting AWS solutions, and evaluating GenAI models. Can ...

    Data Scientist — Real World Impact on Complex Data (London)

    Guidant Global is looking for a Data Scientist in Greater London to join their growing team. In this hands-on role, you'll work on impactful data science initiatives and apply your Python skills across multiple projects. You will support data engineering tasks, analyze real-world datasets, and collaborate with e ...

    Asset Data & Strategy Analyst – Housing

    A local government organization is hiring an Asset Business Analyst in Greater London to turn complex data into actionable insights for the Housing Directorate. The role involves collaboration with various stakeholders, data analysis, and improvement of data processes. Candidates should be proficient in SQL, Pyt ...

    Production Support Engineer — Crypto Trading & Risk

    A leading digital assets firm in the UK is seeking a Production Support Engineer with 4+ years of experience in financial services to ensure system stability and provide client support in cryptocurrency operations. The successful candidate will have strong technical skills in SQL and at least one programming lan ...

    Data & AI Cloud Architect, AWS Professional Services in London Amazon

    Data & AI Cloud Architect, AWS Professional Services London, United Kingdom Posted about 2 months ago Requirements: Experience in governance, streaming architectures, and Open Table Formats Proficiency in at least one programming language (e.g., Python, Java, < ...

    Lead AI Product Engineer — High Growth, Equity, Autonomy

    A pioneering AI company in London is seeking a Lead Product Engineer to drive the development of innovative AI solutions. You will lead the entire product area, ensuring rapid growth and maintaining high engineering standards. The ideal candidate has over 5 years of experience in software development, with exper ...

    Claims Data Analytics & AI Analyst

    HDI Global SE in London is seeking a Claims Data Analyst who will lead analytics and AI solutions to enhance the claims processes. The ideal candidate will have strong skills in SQL, Snowflake, and Python. This impactful role involves translating complex business challenges into action-oriented insights and ensu ...

    Pricing Actuary — Political Risk & Credit (Client‑Facing)

    Chaucer Group is seeking a Pricing Actuary based in London, focusing on Actuarial pricing for Political Violence, Political Risk, and Credit portfolios. The role involves significant client interaction including support for broker negotiations and the development of new pricing capabilities. Ideal candidates wil ...

    Incident Response Lead Data Discovery & Client Reporting

    CFC is seeking an Incident Response Consultant in London to join a dynamic team focused on protecting and recovering clients from cyber threats. The successful candidate will lead data analysis, identify the scope of data exposure, and report findings to clients. Candidates should have a strong understanding of ...

    Lead Product Data Scientist Operations Decision Systems

    British Airways is looking for a Principal Product Data Scientist in London. You will join the Operations Delivery Intelligence directorate, focusing on creating decision-support software using advanced machine learning techniques. The ideal candidate will have a master's degree or extensive experience in data s ...

    Senior ML Engineer: Generative AI & Production Pipelines

    DNEG in Greater London is seeking a Machine Learning Engineer to help build cutting-edge generative systems for video and audio synthesis. The ideal candidate will have experience deploying ML systems, a strong understanding of deep learning, and proficiency in Python. You will work cross-functionally with resea ...

    Senior GenAI Scientist Generative Cellular Modelling

    Relation in Greater London is hiring a Machine Learning Scientist to create generative models for understanding cellular behavior. In this role, you will design and implement advanced modeling approaches that focus on generalisation and intervening in biological systems. The ideal candidate will have a PhD in a ...

    GPU Performance Optimization Engineer

    A leading technology company in the United Kingdom is seeking a GPU Performance Analysis Engineer. This role focuses on developing and validating performance test plans for GPUs, analyzing performance issues, and collaborating with engineers to identify solutions. The ideal candidate will have strong skills in h ...

    Real Estate Data Scientist & Econometrician London

    Knight Frank Group is seeking an Econometrician / Data Scientist for a 6 month fixed-term contract at their Baker Street office in London. The role focuses on applying advanced econometric and data science techniques to real estate modelling and analysis. Candidates should have a strong background in Python, alo ...

    VP AI Engineering: Generative & NLQ Systems Lead

    JPMorgan Chase is seeking a Lead Software Engineer for AI in Risk Technology based in Greater London. This Vice President role involves driving AI initiatives, developing NLQ solutions, and mentoring engineers while collaborating with data science and product teams. The candidate should possess a solid backgroun ...

    Senior Data Platform Architect & Tech Lead (Big Data)

    Nagarro is seeking a technical leader to oversee the design and delivery of cyber data platform solutions. The role requires strong skills in Python, Databricks, and experience with cloud services like Azure or GCP. You will be responsible for building data architectures and ensuring data security and compliance ...

    Trading Infrastructure Engineer: Cloud & On Prem Reliability

    Hunter Bond is seeking a Trading Infrastructure Engineer to maintain the reliability and stability of trading services in a dynamic fintech trading firm. The ideal candidate will have strong experience with Linux and scripting in Python, Bash, or PowerShell, along with knowledge in Kubernetes, Gitlab, Prometheus ...

    Senior Snowflake Data Architect – Enterprise Data Strategy

    Enstar Group is searching for a Data Architect in Greater London, UK. The successful candidate will focus on Snowflake platform optimization, ensuring compliance, and providing guidance on best practices. Essential qualifications include proven experience with Snowflake and data engineering tools like Python and ...

    Market Making Quant Analyst: Execution & Live Markets

    Harrington Starr is seeking a Quantitative Analyst to join its Execution Research team in Greater London. This role focuses on algorithmic trading and market making, leveraging predictive models for real-time sports betting markets. Candidates should have a strong background in statistics or data science, along ...

    Senior Lead AI/ML & SRE Engineer

    hackajob is looking for a Site Reliability Engineer in Greater London to shape the future of AI/ML data platforms. You will ensure smooth application development through collaboration across global teams while managing production incidents. The ideal candidate is proficient in Python or PySpark and experienced i ...

    Senior AI Tooling Scientist for GTM Tools

    Intercom is looking for a talented individual to join our Research, Analytics & Data Science (RAD) team to design and ship AI-powered internal tools for GTM use cases. You will be responsible for the full lifecycle of the tools, from problem definition to production. The ideal candidate should have a strong appl ...

    Remote Azure Data Engineer Build scalable data pipelines

    ESP Engineered is seeking an experienced Data Engineer to architect and implement scalable data solutions. The role involves building robust data pipelines, collaborating with teams for data requirements, and optimizing existing data systems. Candidates should have 7+ years of relevant experience, a Bachelor's i ...

    Principal AI Engineer: Production LLMs & RAG

    Oliver Bernard is seeking a Principal AI Engineer in London to design and build LLM-powered applications. This hybrid role involves developing workflows and architectures, implementing RAG pipelines, and collaborating closely with engineers in Python. The ideal candidate has hands-on experience with LLM applicat ...

    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 ...

    Lead AI Engineer Hybrid (London) LLMs & RAG

    Oliver Bernard is seeking a Lead AI Engineer in Central London with a salary of £110,000 plus bonuses. The role involves leading the design and building of production-grade systems utilizing LLMs, managing RAG architectures, and developing workflows that translate business needs into technical solutions. Candida ...

    Celonis Process Mining Data Engineer Hybrid

    Hawksworth in Greater London is seeking a Celonis Process Mining Data Engineer for an initial 6 to 12 month contract with a global consultancy at a major investment bank. The successful candidate will transform complex banking data into trusted process insights and contribute to data-driven operations. Required ...

    ML Scientist, Enzyme Design & Biocatalysis

    Scindo is seeking a Machine Learning Scientist to design and implement models for enzyme function prediction in London. The successful candidate will have a PhD in a relevant field and strong programming skills in Python, ideally with experience in protein language models and molecular simulations. Join an inter ...

    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 ...

    Data Scientist (Graduate) — AI & Data Strategy

    targetjobs UK is looking for a skilled Data Strategist to lead data solutions and analysis in Greater London. The role requires a Bachelor's degree, proficiency in SQL, Excel, and Python, and a strong passion for data analysis. You will collaborate with various teams, conduct insightful analysis for business imp ...

    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 ...

    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 ...

    Founding AI Research Engineer — London

    Catapult is looking for a founding AI research engineer to help shape the future of personalized AI. In this role, you will tackle technical challenges while working on retrieval and knowledge-base systems, reasoning models, and product development. The ideal candidate has 5+ years of relevant experience, strong ...

    VP, Quantitative Trading & Risk Analytics Global Clearing

    Join JPMorganChase as a Vice-President Quantitative Researcher in Greater London. You will lead delivery of risk and pricing analytics for derivatives, integrate quantitative solutions into trading platforms, and work closely with Technology and Trading teams. The role requires an advanced degree in a quantitati ...

    RevOps Analytics Manager: Revenue Intelligence (Hybrid London)

    Annapurna is seeking a RevOps Analytics Manager to lead revenue analytics and planning in a high-growth B2B software company. The role, based in London with hybrid options, involves building revenue models, designing planning frameworks, and developing automated data pipelines. Ideal candidates will have strong ...

    Lead AI & Automation for Shared Services

    GardaWorld is seeking a Director, AI & Automation in Greater London. This key role involves building AI-enabled efficiency across Finance, HR, Legal, and Marketing. Candidates should have extensive experience with automation ecosystems and strong Python skills for designing AI solutions. Responsibilities include ...

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