Senior Analytics Engineer (Semantic Layer)

Sigma Software is seeking a Senior Analytics Engineer to join a project focused on building an AI-first semantic layer. You will play a key role in standardizing business metrics across dashboards, reporting systems, and AI-driven applications, ensuring data consistency and scalability for a leading AdTech company.

Key responsibilities

• Design and implement scalable semantic modeling approaches for enterprise analytics.
• Build canonical analytical models on top of the core data platform.
• Define and govern business metrics in collaboration with Finance, Product, and Sales stakeholders.
• Develop reusable semantic models consumable by BI tools, analytical products, and AI agents.
• Implement automated testing for metrics, transformations, and business rules.

Requirements

• At least 5 years of experience in Analytics Engineering or Data Engineering.
• Advanced SQL skills and commercial experience with dbt or similar transformation frameworks.
• Strong understanding of dimensional, canonical, and semantic modeling concepts.
• Experience collaborating with non-technical stakeholders to define business metrics and KPIs.
• Ability to transform ambiguous business concepts into clear technical definitions.

What we offer

• Opportunity to contribute to large-scale AdTech and analytics initiatives.
• Work with modern data platforms and influence the future of self-service analytics.
• Exposure to AI/LLM-oriented data preparation and innovative reporting solutions.
• Collaborative environment focused on long-term scalability and data governance.