M. Vishnu Chittan
Anantapur
Summary
Senior consultant at EY GDS specializing in data analytics and Power BI visualization using Databricks. Delivered reporting performance improvements through advanced SQL and DAX. Engage stakeholders and deliver tailored analytics solutions to support data-driven decisions.
Overview
2
2
Certifications
9
9
years of professional experience
Work History
Senior Consultant - Data & AI
EY GDS
01.2026 - Current
- Orchestrating migration of legacy SSRS reports to Power BI, transforming static reporting into scalable, interactive BI solutions.
- Deconstructing complex RDL files to extract report logic, datasets, and embedded business rules for accurate system translation.
- Engineering optimized data models by aligning legacy attributes with Power BI structures using star and snowflake schemas.
- Developing end-to-end Power BI dashboards tailored to client requirements, enhancing usability and analytical depth.
- Engaging with stakeholders to validate KPIs, ensure data consistency, and uphold accuracy through rigorous reconciliation processes.
Consultant - Analytics & Information Management
Cervello
09.2021 - 01.2026
- Delivered end-to-end Power BI solutions across Retail, Oil & Gas, Corporate and Personal Banking, and Data Quality domains.
- Architected high-performance dashboards to support executive decision-making and operational analytics.
- Enhanced report performance by up to 40% through advanced SQL query tuning and DAX optimization techniques.
- Collaborated with business and cross-functional teams to gather requirements, define KPIs, and translate needs into scalable BI frameworks.
- Ensured data integrity through comprehensive validation, reconciliation, and performance tuning practices.
- Built ThoughtSpot-based analytics solutions and developed GenAI-powered synthetic data tools using Python and Streamlit to enable AI readiness and advanced analytics use cases.
Power BI Developer
Aspion Technologies Pvt. Ltd.
11.2017 - 09.2021
- Developed interactive dashboards using Power BI to visualize data trends.
- Conducted data validation to ensure accuracy and consistency in reports.
- Trained team members on Power BI features and best practices for data visualization.
- Developed AI-driven POCs integrating Speech Recognition (ASR) and NLP for advanced text and voice analytics applications.
- Automated end-to-end reporting workflows using SQL, Power Query, and Power BI, eliminating manual processes and improving efficiency.
Education
Master of Science (M.Sc.) - Electronics & Communication
Osmania University
Hyderabad01.2009
Bachelor of Science (B.Sc.) - Electronics
Osmania University
Wanaparthy01.2006
Skills
- Power BI and dashboard development
- Data visualization and storytelling
- Data transformation and integration
- DAX and SQL proficiency
- Databricks and SQL
- Python programming
- Microsoft Azure services
- Cross-functional collaboration
- Natural language processing
- Speech recognition technologies
- Generative AI applications
- ML-driven automation solutions
- SSRS reporting tools
- ThoughtSpot analytics
- Stakeholder management
Certification
Microsoft Certified PowerBI Data Analyst Ascociate - PL300
Technical Skills
Power BI (Desktop & Service), dashboard development, data visualization, Power Query (M), data transformation, data integration, DAX, SQL, Python, Microsoft Azure (Azure AI, Azure ML), Databricks (Databricks SQL/BI), natural language processing (NLP), speech recognition (ASR), generative AI, ML-driven automation, SSRS, ThoughtSpot, and reporting infrastructure modernization.
Languages
- Telugu
- Hindi
- English
- Sanskrit
- Kannada
Personal Information
Date of Birth: 06/06/86
Timeline
Senior Consultant - Data & AI
EY GDS
01.2026 - Current
Consultant - Analytics & Information Management
Cervello
09.2021 - 01.2026
Power BI Developer
Aspion Technologies Pvt. Ltd.
11.2017 - 09.2021
Master of Science (M.Sc.) - Electronics & Communication
Osmania University
Bachelor of Science (B.Sc.) - Electronics
Osmania University