Open to opportunities

Pratik Patil

@pratikpatil4

Senior Power BI and Tableau developer delivering high-performance dashboards, ETL, and self-service analytics that drive decisions.

India

Message

What I'm looking for

I’m looking for a role where I can build and optimize enterprise Power BI/Tableau solutions using DAX, Power Query, and Azure ETL, while partnering with stakeholders and training teams for self-service analytics with strong data quality.

I’m a results-driven Senior Power BI Developer with 12+ years of IT experience, including 6+ years focused on delivering enterprise-grade dashboards and reports. I’m Microsoft PL-300 certified and bring deep expertise in advanced DAX, Power Query (M), and star-schema/snowflake semantic modelling.

I improve usability and performance end-to-end—optimizing models and queries with techniques like query folding, aggregations, and incremental refresh to reduce load times and refresh issues. In recent work, I architected 15+ enterprise Power BI dashboards and helped teams reduce manual reporting while enabling self-service analytics for 20+ business users.

Beyond Power BI, I’ve spent 2+ years building with Tableau (Desktop, Prep, Server/Cloud), including dashboard optimization and Tableau-to-Power BI migration support. I also have a QA background (end-to-end testing and data validation), which strengthens my commitment to accuracy, data quality, and reliable BI deployments.

Experience

Work history, roles, and key accomplishments

Senior Power BI Developer

AppTad Technologies Pvt Ltd

Jun 2025 - Jan 2026 (7 months)

Architected 15+ enterprise Power BI dashboards with star-schema models for real-time KPI monitoring. Developed advanced DAX and optimized report performance, integrating 6+ data sources and training 20+ business users.

Power BI DAX Star Schemas KPI Reporting Data Modeling Incremental Refresh SQL Server Azure Training Stakeholder Management

Power BI Developer

AppTestify Pvt Ltd

Apr 2023 - Feb 2025 (1 year 10 months)

Delivered 10+ enterprise Power BI dashboards using advanced DAX and multi-source integration for three business units. Improved performance through SQL optimization and semantic model restructuring, and built ETL pipelines with SQL Server and SSIS.

Power BI DAX SQL SQL Server T SQL SSIS ETL Semantic Modeling Fact And Dimension Tables UAT Support

Power BI Developer

Loma Technologies Pvt Ltd

Sep 2022 - Apr 2023 (7 months)

Developed interactive Power BI dashboards using advanced DAX and time-intelligence measures to improve KPI visibility. Built optimized star-schema models, connected SQL Server and SharePoint Lists, and contributed to Tableau Server publishing and Tableau Prep workflows.

Power BI DAX Star Schemas Data Modeling SQL Server SharePoint Tableau Data Cleaning data transformation Data Integration

Data Analyst

ECIO.Space Pvt Ltd

Jun 2022 - Aug 2022 (2 months)

Built Power BI and Tableau dashboards for operational KPI tracking and business performance analysis. Performed SQL-based extraction/transformation and automated reporting workflows to improve efficiency.

Power BI Tableau SQL Data Extraction data transformation KPI Reporting Dashboard Publishing Filters LOD Expressions

QA Analyst – Power BI & Data Validation

Gemation Technologies Pvt Ltd

Feb 2020 - Jun 2022 (2 years 4 months)

Performed end-to-end testing of Power BI reports, ETL processes, and data pipelines to improve reporting reliability. Created test cases for DAX and visual interactions, validated data quality via SQL reconciliation, and supported UAT and production deployments.

ETL Testing Test Case Design DAX Validation SQL SQL Data Reconciliation Data Quality Assurance UAT Drill Through Validation Validation

QA Test Engineer

CYMPL Studio Pvt Ltd

Jun 2011 - Jan 2020 (8 years 7 months)

Executed manual and automated QA across web and mobile applications, improving defect reduction through structured test planning. Managed defect lifecycles with Jira and supported automation with Selenium.

Manual Testing Testing Automation Web Testing Mobile Testing Jira Selenium Test Planning QA Management

QA Test Engineer

Games2Win India Pvt Ltd

Jun 2011 - Jan 2020 (8 years 7 months)

Manual Testing Testing Automation Web Testing Mobile Testing Jira Selenium Test Planning QA Management

QA Test Engineer

SQS India Infosystems Pvt Ltd

Jun 2011 - Jan 2020 (8 years 7 months)

Manual Testing Testing Automation Web Testing Mobile Testing Jira Selenium Test Planning QA Management

Education

Degrees, certifications, and relevant coursework

H. V. Desai College

Bachelor of Science (B.Sc.) (Honours), Computer Science

2009 - 2012

Earned a B.Sc. (Honours) in Computer Science from the University of Pune. Specializations included Algorithms, Data Structures, and Software Engineering.