Senior Power BI Developer (Immediate Joiner)

Job Title: Power BI Developer

Note: Who can join immediately, or less than 15 days only can apply for this position.

We're looking for an experienced Power BI Senior Consultant with exceptional skills in handling large datasets and optimizing query performance. In this role, you'll work with enterprise-level data environments to design, implement, and optimize Power BI solutions that deliver insights from massive data volumes while maintaining exceptional performance.

Required Experience: 5 to 7 years

Key Responsibilities

• Design and develop complex Power BI solutions that efficiently process and visualize large datasets (TB+ scale)
• Implement advanced query optimization techniques to improve dashboard performance and reduce load times
• Create optimized data models using best practices for large-scale implementations
• Develop and enforce DAX optimization strategies for complex calculations on high-volume data
• Architect efficient ETL/ELT processes that minimize data processing overhead
• Perform performance troubleshooting and optimization for existing Power BI implementations
• Implement proper incremental refresh policies and composite models for optimal performance
• Mentor junior team members on performance optimization techniques

Requirements

• 5+ years of experience with Power BI, including at least 3 years focused on enterprise-scale implementations
• Proven expertise in DAX optimization techniques for large datasets
• Deep understanding of Power BI's various storage modes (Import, DirectQuery, Composite) and when to leverage each
• Advanced knowledge of query folding concepts and implementation
• Experience optimizing Power BI reports against various data sources including SQL Server, Azure Synapse, and Snowflake.
• Familiarity with monitoring tools for Power BI performance assessment
• Experience with Power BI Premium capacity management and optimization

Technical Skills

• Advanced DAX formula writing and optimization
• Power Query M language proficiency
• SQL query optimization techniques
• Performance testing and benchmarking methodologies
• Data compression and partitioning strategies
• Familiarity with Power BI REST APIs and PowerShell for administration
• Understanding of Direct Query optimizations and limitations
• Experience with Azure Analysis Services or Power BI Premium datasets

Preferred Qualifications

• Microsoft Certified: Power BI Data Analyst Associate or equivalent certification
• Knowledge of Vertipaq engine internals
• Experience with Azure Synapse Analytics or similar data warehouse solutions
• Background in implementing row-level security in enterprise environments