Sheeyam Vishnu
Tableau Developer | Business Intelligence Analyst | SQL & Snowflake | Specialized in Enterprise Dashboard Architecture
- Role
- Senior Engineer at Tata Consultancy Services
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Sheeyam Vishnu
As a dedicated Tableau Developer with over 6 years of experience in data analytics, I specialize in building high-impact, end-to-end visualization solutions. My recent work at Tata Consultancy Services involves architecting complex dashboards that serve as the \"single source of truth\" for stakeholders in the Life Sciences industry.Technical Focus:Tableau Ecosystem: Advanced proficiency in Tableau Desktop, Prep, and CloudAdvanced Security: Expert in implementing Row-Level Security (RLS) to manage sensitive data across global user groups.Data Engineering: Skilled in optimizing SQL queries across Snowflake and Oracle to ensure dashboard performanceTableau Developer (Senior Engineer )| Tata Consultancy Services (TCS)Aug 2022 – Present • Dashboard Architecture: Successfully architected and deployed a Customer Engagement Metric Dashboard using Tableau, integrating advanced Row-Level Security (RLS) to maintain strict data confidentiality. • Product Launch Tracking: Designed the \"Medical Initiative Dashboard\" to track the performance and launch velocity of newly promoted drugs by centralizing complex HCP engagement data. • Stakeholder Enablement: Developed agile, ad-hoc visual analytics that provide Field Medical Leadership with real-time scientific sentiment and market barrier data. • Team Leadership: Lead an offshore operational team in the end-to-end design and implementation of various enterprise dashboards. • Technical Stack Optimization: Leveraged Tableau Prep for data cleaning and Snowflake/Oracle SQL for backend data structuring to ensure high-performing visualizations. Featured Skills to Highlight• Primary: Tableau Desktop, Tableau Cloud, Tableau Prep. • Secondary: Snowflake SQL, Oracle SQL, Dataiku. • Functional: KPI Reporting, Row-Level Security (RLS), Data Modeling.
Experience
Senior Engineer
Jan 2026 — Present · Bengaluru, IN
Education
PSG College of Technology
Bachelor's degree, Electronics and Communications Engineering
2014 — 2018
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