Analytics Engineer
Required skills
2+ years of building and optimising complex SQL (including complex joins, window functions and optimisation methods), Strong understanding of data modelling and warehouse design (e.g., Kimball-style dimensional modelling), Experience using dbt in production environments, including testing and documentation, Familiar with version control (GitHub), Experience tuning dbt models and SQL queries for performance, Able to independently transform business logic into technical implementation, Comfortable participating in and contributing to code reviews
Preferred skills
Experience with Snowflake, Experience with Semantic Layers (e.g. Looker, Cube etc.), Experience with CI/CD for data workflows, Familiarity with Python/Airflow for data transformation or orchestration tasks, Experience with data visualisation tools (e.g., Tableau, Looker)
Technologies
dbt, SQL, Snowflake, GitHub, CI/CD, Python, Airflow, Semantic Layers (e.g. Looker, Cube), data visualisation tools (e.g., Tableau, Looker)
Responsibilities
Data Modelling & Transformation, Build and maintain dbt models to transform raw data into clean, documented, and accessible data sets, Translate business and analytics requirements into scalable data models, Design and implement data warehouse schemas using dimensional modelling techniques (fact and dimension tables, slowly changing dimensions, etc.), Participate in design and code reviews to improve model design and query performance, Expose these models and associated metrics via our Semantic Layer, Testing, Documentation, and CI/CD, Implement and maintain dbt tests to ensure data quality and model accuracy, Document data models clearly to support cross-functional use, Use GitHub and CI/CD pipelines to manage code and deploy changes safely and efficiently, Performance & Architecture, Optimise dbt models and SQL queries for performance and maintainability, Work with Snowflake; developing on top of a data lake architecture, Ensure dbt models are well-integrated with data catalogs and accessible for downstream use
Seniority
Domain
EdTech, AI, Data, Tech