Senior Data Architect — Azure Fabric Leader (Customer-Facing)

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

Benefits offered by this job

Great Place to Work

Profit sharing

Medical care

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Job summary

Sii Poland in Poland is seeking a Senior Data Architect to lead the design of customer data solutions using Microsoft Fabric and Azure. You will guide the delivery team with high-quality designs and provide technical leadership for Data Engineers and Visualization Engineers.

The role involves customer-facing discovery sessions, architectural decisions, and strong collaboration with stakeholders to translate business needs into actionable technical plans.

Qualifications

• Minimum 5 years of experience in data architecture or a related field.
• Strong knowledge of Microsoft Fabric, including OneLake, Lakehouse, and Data Factory.
• Expertise in data warehousing and Kimball dimensional modeling.
• Proficiency in 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 for modern data platforms.
• Excellent communication skills to lead customer-facing technical discussions and workshops.
• Fluent English.
• 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 Lakehouse, 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.

Tools

Microsoft Fabric

OneLake

Lakehouse

Data Factory

Azure data services

Medallion architecture

CI/CD

Git

Power BI

Job description

Sii Poland in Poland is seeking a Senior Data Architect to lead the design of customer data solutions using Microsoft Fabric and Azure. You will guide the delivery team with high-quality designs and provide technical leadership for Data Engineers and Visualization Engineers.

The role involves customer-facing discovery sessions, architectural decisions, and strong collaboration with stakeholders to translate business needs into actionable technical plans.