Jun 2022 – Mar 2024 · 1 yr 9 mos · San Francisco Bay Area

• Tech-lead of the U4b Vouchers and Gift Card team
• Lead a team across orgs to launch the MVP of an org-level betting from ground up, which brought a $80m revenue in its first year.
• Lead the effort of investigating service reliability issues and identify opportunities of performance gain,
• then drove a team-level effort of design and implementation of the findings.

Sep 2019 – Mar 2022 · 2 yrs 6 mos · Menlo Park, California

• Built the backend for searching from inter-communication between Messenger and Instagram
• Lead an infra effort to increase privacy and security of FB App products

Apr 2016 – Aug 2019 · 3 yrs 4 mos · San Francisco Bay Area

• Building in-house A/B testing platform to support company's business needs
• Implementing data and computing infrastructure to integrate with Cloud service providers such as AWS and GCP
• Setting up data ETL pipelines and automation to support company's data analytics and decision making

Aug 2010 – Dec 2015 · 5 yrs 4 mos · Clemson, SC

• Design innovative algorithms to solve bioinformatics problems. Develop programs on cloud computing platforms, such as Hadoop, Spark, Hive etc. Analyze bio-data with machine learning models.

Aug 2010 – May 2015 · 4 yrs 9 mos · Clemson, SC

• Teaching labs of undergraduate classes; Grading assignments and tests.