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Principal Data Engineer designs and builds scalable data platforms, partners with architects and teams, and drives engineering excellence while remaining hands-on.
Designs and implements enterprise-scale data architectures for a large UK organisation migrating Finance and HR to Workday, ensuring governance, security, and scalability.
Build and improve data-driven products for payments and commerce using ML, Python, SQL, and GenAI to extract insights from loyalty, digital, and basket data.
Build AI-driven forecasting models and knowledge-graph analytics for energy markets, collaborating with product and engineering teams in a hybrid UK office setup.
Lead causal inference and statistical modeling to quantify business impact, designing experiments and translating data insights into actionable strategies for clients.
Designs and implements enterprise-scale data architecture for a large transport business, ensuring scalable, secure BI and analytics across multiple countries using AWS, Databricks, and Snowflake.
Lead the development of data science and AI initiatives to generate trusted insights and data products that improve decision-making and services for the Law Society.
Senior engineer building and operating data pipelines, datasets, and infrastructure to power analytics and AI systems, with a focus on data quality and CI/CD for data workflows.
Senior AI Engineer builds and deploys agentic LLM systems using frameworks like LangGraph and Crew AI to power Profitero+'s ecommerce analytics and automation tools.
Design and govern Barclays’ enterprise AI and data architecture, ensuring secure, scalable solutions and alignment with business strategy.
Designs and prototypes advanced AI models (transformers, generative AI) for retail applications, turning research into production-ready solutions while collaborating with cross-functional teams.
Build and maintain core data platforms (storage, streaming, caching, indexing) that power large-scale AI models at a leading AI platform company.
Designs and governs data architecture for AI-driven financial platforms, advising clients on modern data strategies and ensuring high-quality data estates.
Lead AI and fraud-detection systems for insurance claims, designing ML models and Generative AI workflows to automate decisions and reduce losses.
Build and deploy AI/ML models to optimize pricing and revenue strategies, working with cross-functional teams in a 12-month London-based role.
About Cleo Most people come to Cleo to do work that matters. Every day, we empower people to build a life beyond their next paycheck, building a beloved AI that enables you to forge your own path toward financial…
Builds AI and statistical models to extract insights from $10T+ of private-market data using Python and SQL, then presents findings to leadership.
Lead full-stack development of an AI-first clinical platform, shaping architecture and mentoring engineers to deliver scalable, data-driven preventive care solutions.
Lead architecture and data pipelines for a national-scale genomics data platform, ensuring security, privacy, and regulatory compliance while mentoring engineers.
Lead a team building production-grade AI/ML models that inform high-impact decisions across large-scale national services, while mentoring engineers and setting best practices.
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