Tableau Architect (Sr. Data Engineer II) - KPI Partners
(2026-04)
- IC Role to maintain and build the whole platform for Berkeley.
BI Platform Engineer (Data Engineer II) - Expedia Group
(2021-07 - 2026-02)
- Architected and operated a 15-node Tableau HA cluster on AWS processing 7.2 TB of analytical data, supporting 3,000+ global users across NA, EMEA, and APAC, sustaining 850+ peak concurrent sessions with 99.9% SLA-backed uptime.
- Architected and scaled 15-node Tableau Server clusters across AWS, implementing workload distribution, node isolation strategy, and performance tuning to prevent saturation during peak enterprise usage.
- Led end-to-end Tableau Server upgrades across production environments, improving platform stability, and reducing upgrade-related incidents.
- Engineered Python-based automation framework using Tableau REST APIs to proactively monitor cluster health, eliminate 30% stale content, and reduce infrastructure cost by 20%, saving 12 compute hours monthly.
- Designed enterprise-wide RBAC governance model integrated with Active Directory SSO, eliminating permission to sprawl across 1,000+ workbooks and strengthening audit compliance across global analytics teams.
- Enabled self-service analytics by standardizing governance models and automating content hygiene, reducing admin dependency and recurring support tickets.
- Led Sev-1/Sev-2 incident response as primary on-call owner, conducting RCA for high-impact outages and implementing preventive architecture changes that reduced recurring incidents by 32.
Data Engineer - I (BI Platform Engineer) - Expedia Group
(2021-07 - 2026-02)
- Implemented Tableau–Slack integrations to enhance alerting and incident collaboration, reducing response times by 30%.
- Resolved production performance bottlenecks by analyzing extract failures, backgrounder queues, and server logs, strengthening platform stability during scaling phases.
- Contributed to tableau Server operations across upgrades, monitoring, and incident resolution, building a strong foundation in platform reliability and performance.
- Contributed to cross-platform BI initiatives, supporting Tableau and Looker adoption for enterprise analytics teams.
Data Analyst Intern - Medtour Easy
(2021-03 - 2021-04)
- Analyze patient travel data using Tableau to support market research initiatives.
- Designed Tableau dashboards analyzing acquisition trends, patient travel patterns, and conversion funnels to inform marketing targeting strategies.
- Delivered analytical insights that informed customer targeting strategies for lead generation.
