Senior Data Platform Architect — Databricks & GenAI

Sii Poland; Lublin; On-site; PLN 180,000 - 260,000; Full time

Job summary

Sii Poland is seeking an experienced Senior BI Architect to own modern Data & AI architectures powered by Databricks, Azure, and GenAI technologies. You will shape enterprise data strategy, governance standards, and analytics capabilities across the organization.

You will design Lakehouse structures, semantic models, and data governance, while collaborating with international stakeholders to drive platform optimization and FinOps practices.

Qualifications

• 5+ years in BI/Data architecture roles.
• Hands-on Databricks and Azure architectures.
• Experience with Unity Catalog and Purview governance.

Responsibilities

• Design scalable Data & AI architectures leveraging Databricks and Azure technologies.
• Define and evolve Data Governance frameworks using Unity Catalog, Microsoft Purview, lineage, and audit capabilities.
• Create and maintain architectural documentation (ADRs, HLDs, LLDs, decision logs).
• Design Lakehouse layers, semantic models, and data structures for enterprise analytics and BI solutions.
• Architect GenAI and LLM solutions aligned with business and platform requirements.
• Drive platform optimization and FinOps standards; collaborate with IaC teams.

Skills

Databricks

Data architecture

GenAI/LLM

AI technologies

Stakeholder collaboration

Tools

Unity Catalog

Microsoft Purview

Job description

Sii Poland is seeking an experienced Senior BI Architect to own modern Data & AI architectures powered by Databricks, Azure, and GenAI technologies. You will shape enterprise data strategy, governance standards, and analytics capabilities across the organization.

You will design Lakehouse structures, semantic models, and data governance, while collaborating with international stakeholders to drive platform optimization and FinOps practices.