1.Designed and implemented multiple impactful Ads projects: Led the development of Happy Hour, Sponsored Alcohol, and SponsoredBrand projects, utilizing Kotlin, Redis, Elastic Search, Cassandra, and Kafka technologies. Increase Ads revenue around 15M in 2023.
2.Enhanced ad visibility: Designed and implemented Sponsored Brand feed and ad-exchange service integration, optimizing ad placements across various surfaces, including category and home pages. This led to an immediate revenue boost upon the M1 launch.
3.Implemented advanced sponsored brand ranking: Successfully executed complex sponsored brand ranking and auction logic using ML algorithms during the M2 launch.
4.Optimized system performance: Developed a sophisticated caching strategy leveraging Redis to minimize dependency calls, resulting in improved system reliability and scalability.