Senior BI Architect (f/m/x)

Sii Poland; Wrocław; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

Regular integration events and trips

Medical care

Open and accessible management team

MySii app

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, define governance standards, and advance analytics and AI capabilities across the organization.

Responsibilities include designing scalable architectures, establishing governance, documenting ADRs/HLDs/LLDs, and driving FinOps with IaC teams.

Qualifications

• Minimum 5 years of experience as a BI Architect, Data Architect, or in a similar architecture-focused role.
• Strong hands-on expertise with Databricks, Data Platform architecture, and modern AI technologies, including GenAI/LLM solutions.
• Experience designing data governance solutions, including Unity Catalog, Microsoft Purview, access models, lineage, and audit frameworks.
• Proven ability to translate business requirements into scalable, secure, and maintainable architectures.
• Strong knowledge of Lakehouse architecture, dimensional modeling, conformed dimensions, and semantic layer design.
• Advanced English and excellent communication skills enabling effective collaboration with international stakeholders.

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, including ADRs, HLDs, LLDs, and decision logs.
• Design Lakehouse layers, semantic models, and data structures supporting analytics and BI solutions.
• Architect GenAI and LLM solutions aligned with business and platform requirements.
• Drive platform optimization, FinOps standards, and collaboration with Infrastructure as Code teams.

Skills

Databricks

Data Platform architecture

GenAI/LLM

Data governance

Unity Catalog

Microsoft Purview

Lakehouse architecture

English communication

Tools

Azure

Databricks tooling

Terraform

Job description

Join an international team developing a strategic Data Platform used globally for analytics, reporting, and AI-driven solutions. We are looking for an experienced Senior BI Architect who will take ownership of designing modern Data & AI architectures powered by Databricks, Azure, and GenAI technologies. This role offers the opportunity to influence enterprise-wide data strategy, establish governance standards, and shape the future of advanced analytics and AI capabilities.
Your tasks

• Designing scalable Data & AI architectures leveraging Databricks and Azure technologies
• Defining and evolving Data Governance frameworks using Unity Catalog, Microsoft Purview, lineage, and audit capabilities
• Creating and maintaining architectural documentation, including ADRs, HLDs, LLDs, and decision logs
• Designing Lakehouse layers, semantic models, and data structures supporting enterprise analytics and BI solutions
• Architecting GenAI and LLM solutions aligned with business and platform requirements
• Driving platform optimization, FinOps standards, and collaboration with Infrastructure as Code teams

Requirements

• Minimum 5 years of experience as a BI Architect, Data Architect, or in a similar architecture-focused role
• Strong hands-on expertise with Databricks, Data Platform architecture, and modern AI technologies, including GenAI/LLM solutions
• Experience designing data governance solutions, including Unity Catalog, Microsoft Purview, access models, lineage, and audit frameworks
• Proven ability to translate business requirements into scalable, secure, and maintainable architectures
• Strong knowledge of Lakehouse architecture, dimensional modeling, conformed dimensions, and semantic layer design
• Advanced English and excellent communication skills enabling effective collaboration with international stakeholders

Job no. JOB-PJULP
Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.
Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care