- AWS solution architect- Designed the architecture of event-driven microservices, based on Kafka, Protobuf, and Terraform.- Implemented the employee onboarding system of HRIS- Implemented the integrations with third-party services, e.g. E-Verify, WOTC, and Paylocity.

- Design, implement and deliver new features- DevOps- Database Performance tuning

Boohee was the leading internet fitness service with 20 million customers. As an integral member of engineering team, my responsibilities are: - Built and maintained Restful e-commerce API for mobile application.- Designed and developed new features for e-commerce system.- Built a wrapper for SNS to enable e-commerce system to publish delivery information to our customer.- Implemented third party integrations to synchronize product inventory and orders with them.-… Show more Boohee was the leading internet fitness service with 20 million customers. As an integral member of engineering team, my responsibilities are: - Built and maintained Restful e-commerce API for mobile application.- Designed and developed new features for e-commerce system.- Built a wrapper for SNS to enable e-commerce system to publish delivery information to our customer.- Implemented third party integrations to synchronize product inventory and orders with them.- Develop and maintain feed system. Technologies: Ruby on Rails, MongoDB, Redis, MySQL Show less

As product manager- Led the design, development, and operations of Pubmed.cn, a biomedical literature database. - Conceptualized, designed, and launched medical dictionary mobile app.As the leader of data team- developed data quality & data governance strategy, processes.- coordinated with other teams to develop new features for websites and mobile applications.