Senior Data Architect: Azure Fabric & Customer Leadership

Sii Poland; Rzeszów; On-site; PLN 180,000 - 240,000; 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

Regular integration events and trips

Comfortable and well-equipped offices

Job summary

Sii Poland seeks a Senior Data Architect to lead the design of customer data solutions using Microsoft Fabric and Azure. You will work with clients to define target architectures, produce high-quality docs and HLDs, and mentor Data Engineers and Data Visualization Engineers.

You will translate business needs into robust data models and architectures, manage architectural decisions, and communicate effectively with both technical and non-technical stakeholders in English.

Qualifications

• Minimum 5 years of experience in data architecture
• Strong knowledge of Microsoft Fabric incl. OneLake, Lakehouse and Data Factory
• Expertise in data warehousing and Kimball dimensional modelling
• 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 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

5+ years data architecture experience

Excellent communication skills

Fluent English

Tools

Microsoft Fabric

OneLake

Lakehouse

Data Factory

Azure DevOps Boards

Git

Power BI

Job description

Sii Poland seeks a Senior Data Architect to lead the design of customer data solutions using Microsoft Fabric and Azure. You will work with clients to define target architectures, produce high-quality docs and HLDs, and mentor Data Engineers and Data Visualization Engineers.

You will translate business needs into robust data models and architectures, manage architectural decisions, and communicate effectively with both technical and non-technical stakeholders in English.