Experience
2024 — Now
2022 — 2024
2022 — 2024
*Developed data pipeline's stages, including building segregation, tagging test accounts, and creating notification event stage for streamlined data management
* Integrated Metadata Registry into data pipeline, enabling schema retrieval and designing fetch metadata stage to support varied attribute metadata fetching
* Engineered and implemented List of Map merge logic for database operations, ensuring seamless data integration and storage efficiency
* Investigated metrics in Flink to transmit essential data such as error counts, event throughput, and latency to Wavefront dashboard; utilized Wavefront API to replicate dashboard templates across 300 pipelines
* Implemented dropFFA, segregation, and consent logic (7216) within data pipeline to ensure events are correctly routed to designated buckets for notifications
* Enhanced existing read event process to trigger notifications post-database storage, significantly reducing read costs on DynamoDB in subsequent stages
* Refined pipeline logic by incorporating additional properties early in the execution process, minimizing redundant operations and enhancing efficiency
* Took charge of AWS EMR restacking, individually managed PageDuty alerts, and leveraged Splunk for debugging pipeline issues
2018 — 2022
2018 — 2022
* Designed copilot alert module to find advertising campaign error, such as creative rejection and no fire beacon, and send the email to notify user every day
* Restyled console UI, such as campaign targeting section, campaign default section and bid forecaster, and designed the new campaign health dashboard
* Implemented concept stacking targeting frontend and backend allow user create concept targeting in workflow
2015 — 2015
2015 — 2015
* Designed programs to count distinct active users by every minute and hour in real time using Java
* Created data visualization system to present different services’ active users in real time on web using Java Spring framework, JavaScript and bootstrap
Education
Purdue University
Master of Science (MS)
California State University, Northridge