Tianchi Ma Email & Phone Number

United States

Build a product team and extend the GenAI capabilities to Atlassian and 3rd party products.

Supported several teams and worked across major areas of the Facebook Marketplace product, including the home feed team, product infra team, community and trust team. Focusing on to increase the value of Marketplace through a) efficient local c2c shopping experience, b) relevant and performant feed, c) a buyer/seller community based on the unique social.

Supported two engineering teams working on a new initiative called Creator Commerce. Focused on horizontally providing a list of tools across different products in the Facebook app, enable Facebook creators to monetize through affiliating with brands and merchants.

Led a product engineer team to work on a 0-1 product from scratch. The product is called Shop and existed as a tab on the Facebook app. It is a surface for eCommerce product discovery, focusing on connecting shoppers with brands that onboarded Facebook Shops platform. Team was able to launch the Shop tab with historical speed, increased the reach to 10M.

Seattle, Washington

Support a team of product engineers working on the search and category shopping experience of the Facebook Marketplace.

Bellevue, WA

Led a developer team in the Whole Page Relevance and Features organization in Bing. My team was responsible for developing the experience of the following areas:1. Web result block: title, snippet, deep links, image / video caption, child answer, table caption, fact row, external search box, action buttons etc.2. Local experience: restaurants, hotels.

Redmond, WA

1. Design and develop the job scheduler for Windows HPC Server2. Design and develop the cloud (Azure) version of the HPC server3. Performance analysis and tuning for the product, include both the algorithm and the use of SQL database.