What you'll be doing

• Own the data modelling strategy, setting standards for data modelling, transformations, and governance.
• Lead the design and implementation of new features, such as creating new star schema and optimizing data usability.
• Set best practices and standards for using SQL, dbt, Python, Pyspark, or other languages to solve business problems.
• Become an expert in the business subject area, understanding both business requirements and technical implementation.
• Deliver high-quality code, provide technical mentorship, and ensure scalable, maintainable data models.
• Co-own the backlog with the Engineering Manager and help break down technical requirements.

Requirements

• Extensive experience with SQL, Python, Pyspark, or other relevant data processing languages.
• Extensive experience with dbt and ideally Airflow or other orchestration tools.
• Extensive experience in Entity-Relationship modelling and Dimensional modelling.
• Experience with Cloud Data Warehousing (e.g., Snowflake, Databricks, BigQuery) and Cloud platforms (AWS, GCP, or Azure).
• Familiarity with Tableau.
• Excellent communication and problem-solving skills, with ability to translate business requirements into technical solutions.
• Ability to architect custom AI solutions and smart automated systems that are safe, maintainable, and aligned with long-term mission.
• Act as a technical bridge and mentor, training others from basic AI usage to sophisticated system creation.

Nice to haves

• Working background in Fintech or Financial Services (highly preferred but not essential).

Perks and benefits

• Hybrid working arrangement: 2 days in the London office with barista coffee and subsidised Just Eat lunches.
• Flexible-first employer with a benefit allowance tailored to life and family needs.
• Private medical and dental insurance, health assessments, and access to a digital GP.
• Life assurance, share schemes, and financial coaching for wealth support.
• Dedicated annual learning allowance for professional development.
• Electric car and cycle-to-work schemes, plus season ticket loans for lifestyle support.
• Award-winning parental leave policies supporting fertility treatments and family additions.
• Part of The Sunday Times Best Companies to Work For 2026.