AR Mapping Team

• Cloud-Infras: Added missing data to support AWS service using AWS (Lambda, S3, etc).

• A/B Testing Feature: Designed a testing framework to compare service performance for over 1300 workflows.

• Cache: Improved average query rate by 70% and reduced database access by 90% via Ehcache and ObjectMapper.

• Split million-level traffic by developing compatible APIs with DynamoDB.

• Quality Engineering: Wrote units tests and functional tests by JUnit5 and Mockito.

User growth team.