Senior Data Architect - Azure & Fabric, Customer-Facing Leader

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

Benefits offered by this job

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

Job summary

Sii Poland in Poznań seeks a Senior Data Architect to lead the design of customer data solutions using Microsoft Fabric and Azure. You will work with multiple clients, guide discovery sessions, and provide technical leadership to data engineers and visualization engineers.

You will produce high-quality documentation, HLDS, data models, and architecture diagrams, and define patterns for Lakehouse and Medallion architectures.

Qualifications

• Minimum 5 years of data architecture experience.
• Strong knowledge of Microsoft Fabric, OneLake, Lakehouse, and Data Factory.
• Expertise in data warehousing and Kimball dimensional modeling.
• Proficiency with Medallion architecture and modern data engineering patterns.
• Hands-on experience with Azure data services and integration patterns.
• Familiarity with CI/CD, Git and deployment approaches.
• Excellent communication to lead customer-facing technical discussions.
• Fluent English and residency in Poland.

Responsibilities

• Acting as the technical authority for data architecture and design throughout the project lifecycle
• Leading customer discovery, requirements gathering, and envisioning sessions
• Building strong relationships with customer stakeholders and communicating confidently with both technical and non-technical audiences
• Translating business requirements into clear technical requirements, architectures, and delivery approaches
• Producing high-quality HLDs, architecture diagrams, data flows, data models, and supporting technical documentation
• Designing Microsoft Fabric solutions using appropriate Lakehouse, Warehouse, OneLake, and Medallion architecture patterns
• Defining dimensional models using Kimball principles, including facts, dimensions, star schemas, grain, surrogate keys, and Slowly Changing Dimensions
• Making and documenting architectural decisions, including rationale, assumptions, dependencies, and technical risks

Skills

Data architecture

Stakeholder communication

Leadership

Discovery sessions

Tools

Microsoft Fabric

OneLake

Lakehouse

Data Factory

Azure Data Services

CI/CD

Job description

Sii Poland in Poznań seeks a Senior Data Architect to lead the design of customer data solutions using Microsoft Fabric and Azure. You will work with multiple clients, guide discovery sessions, and provide technical leadership to data engineers and visualization engineers.

You will produce high-quality documentation, HLDS, data models, and architecture diagrams, and define patterns for Lakehouse and Medallion architectures.