(Senior) Technical Analyst

At Nailscamp, our mission we strive everyday to achieve our mission: to make the world more beautiful, one stroke at a time. As one of the leading companies for high-quality, long-lasting nail polish, we are a fast-moving consumer brand operating right from the vibrant heart of Berlin. We combine beauty, innovation, and data-driven insights to deliver products our community loves.

Joining us, you will:

• Shape our Data Architecture: Design, build, and maintain scalable data models using dbt and robust SQL within our Google BigQuery data warehouse, with a focus on high-performing data marts and a clean semantic layer.
• Own the BI Layer End-to-End: Lead the development of our self-service BI capabilities, creating intuitive data explores and dashboards that give the entire company a single, unified source of truth.
• Harmonize the E-Com Ecosystem: Unify and blend data across the Shopify ecosystem, Google Analytics, performance marketing channels (Meta, Google Ads, TikTok), ERP/fulfillment tools, and internal booking or factoring systems.
• Deliver Strategic Insights: Develop end-to-end reporting solutions—from gathering stakeholder requirements and validating data to building polished dashboards and leadership-ready reports.

Data Modeling Expertise: Strong hands-on experience with SQL, modular query design, and dimensional data modeling (star schemas, fact/dimension design).

The Modern Data Stack: Production experience designing and maintaining data models using dbt (or similar transformation tools), including testing and documentation, ideally layered on top of Google BigQuery.

E-Commerce Native: A solid understanding of D2C/e-commerce metrics (AOV, LTV, CAC, retention rates, repeat purchase behavior, and cohort logic).

A Proactive & Curious Mindset: You don't just report numbers—you question definitions, challenge inconsistencies, and proactively optimize data processes.

Stakeholder Management: Exceptional communication skills to translate ambiguous business questions into structured analytical frameworks.

Language Skills: Professional proficiency in English; German is a major plus.