Principal Data Engineer

We're hiring a Principal Data Scientist to lead the delivery of high-value, production-ready data science solutions across complex operational environments. You'll own the end-to-end lifecycle of data science products, lead and mentor teams, and work closely with senior stakeholders to turn data into actionable, business-critical insight. What you'll do

• Lead delivery of predictive modelling, optimisation and decision-support solutions
• Shape ambiguous business problems into scalable data science products
• Design, build and support production data and ML systems
• Provide technical and people leadership within Agile teams
• Ensure governance, quality, security and ethical data practices

• Excellent SQL development experience
• Strong expertise in cloud-native data ingestion, processing and storage
• Experience with cloud data platforms such as Snowflake, AWS, dbt or similar PaaS/SaaS tools
• Knowledge of data modelling, optimisation and enterprise-scale data management
• Expert in data processing, testing and monitoring frameworks
• Experience supporting production data systems, CI/CD pipelines and Agile workflows
• Strong understanding of information security, access control and data protection
• Degree or equivalent experience in Computer Science, Engineering or a related field

• Salary up to £105,000
• 15% annual bonus
• Hybrid working - 3 days per week in West London
• Excellent pension, travel and lifestyle benefits