Description
Joanknecht is hiring a SQL Specialist to own SQL development, data modeling, data quality, and performance optimization for its data platform. The role involves building and validating transformations, views, and delta tables; designing star schemas for Power BI; tuning queries; reviewing external-supplier pipeline outputs; establishing business definitions; and resolving incidents. It is a hybrid position with flexible working hours, part-time or full-time employment, and requires 2–5 years of SQL-focused experience, including complex SQL, data modeling, and performance optimization. Dutch proficiency is required.
