Senior Data Architect: Azure & Fabric for Solutions

Sii Poland; Łódź; On-site; PLN 260,000 - 420,000; 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 a Senior Data Architect to lead the design of customer data solutions, primarily using Microsoft Fabric and Azure. You will guide delivery teams, conduct discovery sessions with clients, and provide technical leadership to Data Engineers and Data Visualization Engineers.

You will produce high-quality designs and documentation, lead architecture discussions, and shape data architectures from discovery to delivery, ensuring robust, scalable solutions for complex data

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.

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.

Skills

Data architecture

Customer facing communication

Documentation

Leadership in workshops

English fluency

Tools

Microsoft Fabric

OneLake

Lakehouse

Data Factory

Medallion architecture

Azure data services

CI/CD

Git

Azure DevOps Boards

Power BI

Job description

Sii Poland is seeking a Senior Data Architect to lead the design of customer data solutions, primarily using Microsoft Fabric and Azure. You will guide delivery teams, conduct discovery sessions with clients, and provide technical leadership to Data Engineers and Data Visualization Engineers.

You will produce high-quality designs and documentation, lead architecture discussions, and shape data architectures from discovery to delivery, ensuring robust, scalable solutions for complex data