About
Senior BI / Analytics Engineer with 10+ years of experience in Power BI, SQL, Snowflake, and dbt delivering enterprise-scale analytics solutions.
Expert in dashboard adoption, KPI frameworks, data governance, and stakeholder management with proven impact on revenue, retention, and operational efficiency.
Experience
Associate Manager – Market Analytics
NIQ
Oct 2022 – Present
• Standardized 12 exec dashboards (Power BI) with calc groups + incremental refresh; time-to-decision cut 3 days → same-day (QBR cadence).
• Implemented Power BI embedding (service principal) with Azure AD SSO + RLS for multi-tenant supplier/retailer portal (~1.2k users); zero unauthorized access incidents.
• Built dbt project (68 models across stg/core/marts) on Snowflake; 120 tests (not_null, unique, relationships), daily snapshots; on-time data loads improved from 72% → 90% (8 weeks).
• Partnered with CIO/data governance to certify datasets, define refresh SLAs, and reduce duplicate reports by 35%.
• Automated pipeline refreshes, alerts, and stakeholder notifications using Power Automate and Snowflake tasks, reducing manual operational overhead by 40%.
• Delivered a GTM analytics dashboard tracking CAC, LTV, funnel conversion, ROI, enabling budget reallocation that reduced CAC by 18%
Power BIdbtSnowflakePower QuerySQL
Team Lead – Customer Experience
Skill Lync
Feb 2022 – Sep 2022
• Built churn signals (retention model, top 10 features); retention improved 15% after targeted interventions.
• Automated CSAT/NPS reporting (Python + Power BI); reporting cycle time cut 40%.
• Led VOC analytics (text sentiment) → 20% drop in repeat issues; presented actions to SLT.
• Owned full development lifecycle (requirements → modeling → build → QA → deployment → adoption) following enterprise guidelines and PMO change-control processes
PythonPower BIRetention Modeling
Team Leader – Business Intelligence
Baruch Business solutions
Aug 2020 – Jan 2022
• Consolidated payer performance/aging dashboards; reduced rework by 15%.
• Built executive-ready Power BI dashboards (DAX + Power Query) that unified KPIs across 5 business units and reduced monthly reporting time by 65%
• Built SQL data models + ETL; saved 5 hrs/week for finance.
• Reduced data inconsistencies by implementing data contracts, lineage tracking, and certified datasets— cutting ad-hoc correction requests by 35%
Power BIDAXSQL
Team Lead – AR
Access Healthcare
Feb 2017 – Jun 2020
• Mentored a team of analysts on data visualization best practices and advanced SQL techniques.
• Collaborated with IT to optimize data warehouse performance, improving query speed.
• Delivered monthly executive reports highlighting revenue cycle health, payer mix, and collection efficiency.
SQLData VisualizationData Warehouse
RCM Executive
Omega Healthcare
Jul 2015 – Jan 2017
• Managed end-to-end revenue cycle processes
• Analyzed denial trends and implemented corrective actions
• Performed AR follow-up and collections
Revenue Cycle ManagementDenial AnalysisCollections
Education
Bharathidasan University
Master of Science · Physics
2015
Certifications
PL- 300: Microsoft Power BI Data Analyst Associate
Microsoft
2025 – No expiry
Snowflake Hands-On Essentials: Data Warehousing
Snowflake
2024 – No expiry
AI- 900: Azure AI Fundamentals
Microsoft
2024 – No expiry
Skills
PythonAzurePower AutomatedbtFunnel AnalysisCohort AnalysisForecastingKPI DesignData VaultDimensional ModelingStar SchemaPostgreSQLSQL ServerSnowflakeLookerTableauPower QueryDAXPower BI