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Thummala Vamsi Krishna

@thummalavamsikrishna

Business Intelligence Analyst at CENIT Technologies supporting Flipkart, with KPI accuracy above 99%.

At CENIT Technologies, I work on a Flipkart e-commerce analytics platform, turning business questions into KPIs, SQL logic, and dashboards. I designed a star schema for recurring reports, built DAX measures, and helped automate reporting.

At Amazon, I integrated data for executive sales monitoring, built advanced DAX measures, and reduced report load times by 40%. Across my work, I’ve maintained KPI accuracy above 99% through validation and reconciliation.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Analyst

Current

CENIT Technologies Pvt Ltd

Jan 2026 - Present (10 months)

Work directly with client stakeholders to turn open-ended business questions into concrete KPIs, SQL logic and dashboards. Wrote and tuned complex SQL Server queries and defined and tracked KPIs for revenue, order volume, and more.

SQL Server Power BI Excel Power Query DAX KPI Definition Data Validation Star Schemas Data Modeling

Senior Data Analyst

Amazon

Jul 2022 - Dec 2025 (3 years 5 months)

Integrated SQL Server, Amazon Redshift and Excel into a single source of truth for executive revenue and sales monitoring. Built 50+ advanced DAX measures, cut report load times by 40%, and implemented Row-Level Security.

SQL Server Amazon Redshift Excel Power BI DAX Data Modeling Row level security Stakeholder Management