Senior BI Architect (f/m/x)

Sii Poland; Szczecin; On-site; PLN 140,000 - 210,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

Medical care

Open and accessible management team

Regular integration events and trips

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 influence enterprise data strategy, establish governance standards, and shape advanced analytics and AI capabilities.

Your role includes designing scalable data platforms, defining governance, and creating comprehensive architectural docs to support global analytics initiatives.

Qualifications

• Minimum 5 years of experience in BI/Data architecture roles.
• Hands-on with Databricks, modern AI tech, and GenAI/LLM solutions.
• Experience delivering data governance using Unity Catalog and Purview.
• Ability to translate business needs into scalable architectures.

Responsibilities

• Design scalable Data & AI architectures leveraging Databricks and Azure.
• Define and evolve Data Governance frameworks with Unity Catalog and Purview.
• Create architectural docs: ADRs, HLDs, LLDs, decision logs.
• Design Lakehouse layers, semantic models for analytics and BI.
• Architect GenAI/LLM solutions aligned with business needs.
• Drive platform optimization and collaboration with IaC teams.

Skills

Databricks

Azure

GenAI/LLM

Data Governance

Lakehouse architecture

Semantic modeling

Technical leadership

English communication

Tools

Unity Catalog

Microsoft Purview

GenAI tooling

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