Power BI Developer

Hello,

Greetings of the Day!!

We have an openinfg for Power BI Developer

Company Name: Mastek

Company Website: www.mastek.com

Experience: 5 + yrs

Location : Mumbai , Pune , Ahmedabad , Chennai

JD

Key Responsibilities

1. BI Architecture & Model Design

• Design and own enterprise semantic models using star schema and data modeling best practices.
• Lead architecture discussions for scalable datasets, dataflows, and Fabric-based lakehouse/warehouse models.
• Review and optimize existing models for performance, size, and governance.
• Oversee conformed dimensions, crossfact modeling, and shared dataset strategies.

2. Advanced Power BI Development

• Develop complex DAX measures, calculation groups, and reusable measure frameworks.
• Create polished, highly interactive executive dashboards and analytics apps.
• Implement versioned development using Power BI Desktop + Git integration.

3. Enterprise Security: RLS/OLS

• Architect secure, dynamic Row-Level Security (Static/Dynamic) solutions for large user bases.
• Implement and audit Object-Level Security to protect sensitive columns/measures.
• Work with identity teams (AAD/Entra) to align security with enterprise roles and policies.
• Ensure secure propagation across multi-fact, multi-dimension models.

5. CI/CD & Deployment Automation

• Design and maintain end-to-end deployment pipelines for Dev Test Prod.
• Implement CI/CD, Git integration, version control, and automated validation.
• Manage release cycles, rollback plans, and deployment consistency across environments.
• Partner with DevOps teams to integrate BI assets into enterprise DevOps workflows.

6. Governance, Optimization & Best Practices

• Define standards for modeling, naming conventions, security, and workspace management.
• Conduct code reviews, audits, and performance tuning for DAX, Power Query, and models.
• Drive data quality, documentation, and lifecycle management across BI products.

7. Leadership & Collaboration

• Mentor junior developers, providing technical guidance and code reviews.
• Work closely with business stakeholders to translate ambiguous requirements into robust BI solutions.

Required Skills & Experience

Technical Expertise

• 7+ years in Power BI development, modeling, and enterprise-level BI delivery.
• 3+ years of working experience implementing Data Lake or Data Warehousing projects using ETL/ELT tools in either of Microsoft Fabric, Snowflake or Databricks.
• Strong proficiency in:
• DAX (expert level)
• Power Query (M)
• T-SQL (advanced)
• Deep understanding of RLS (dynamic/static) and OLS.
• Hands-on experience building complex semantic models in Fabric.
• CI/CD implementation using:
• Power BI Deployment Pipelines
• Git Integration
• Azure DevOps / GitHub Actions (optional)
• Strong understanding of Entra ID (AAD) and Power BI security architecture.

Soft Skills

• Strong leadership, stakeholder management, and communication.
• Ability to break down complex requirements and design scalable solutions.
• Comfortable driving technical discussions and presenting architecture decisions.
• Strong documentation and analytical skills.

Preferred Qualifications (Nice to Have)

• Microsoft certifications:
• DP-600: Fabric Analytics Engineer Associate
• PL-300: Power BI Data Analyst
• PL-400 / PL-200
• Experience with:
• Python or PySpark for advanced transformations
• Data governance & regulatory compliance (GDPR, SOC2, etc.)