Advanced Technical Expert
CurrentLead the Auction Project, to create a new trading mode from 0 to 1. Lead the Multi-Site High Availability Project, and deeply understand the system design and underlying technology mechanism in the field of e-commerse trading system. Build a 12-person team by recruiting 5 new students, and manage the team by training the team PM, system owner and stability leader, defining the norms within the group, and making medium and long-term technical plan of the team.(1)Auction Project (2021.10… Show more Lead the Auction Project, to create a new trading mode from 0 to 1. Lead the Multi-Site High Availability Project, and deeply understand the system design and underlying technology mechanism in the field of e-commerse trading system. Build a 12-person team by recruiting 5 new students, and manage the team by training the team PM, system owner and stability leader, defining the norms within the group, and making medium and long-term technical plan of the team.(1)Auction Project (2021.10 - 2022.02)Background: Building auction business from 0 to 1, which leverages the supply of artwork, satisfies the sales demand in the art industry, and enhances the tone of the platform.Role: Tech lead, cooperating with 18 domains, taking 2 and a half months. Design the technical architecture of the auction business, and create two new sub domains: activity and bidding, which provides two bidding modes (conventional and entrusted), and three supply chains modes (direct delivery, deposit and warehousing). In the project, Redis is used to solve the technical problems (delay time boundary, information update and display).Business Performance: 382 pieces were auctioned, 87 pieces (23%) were bidden by users, 29 pieces (8%) were traded successfully, GMV ¥110784 , and the piece unit price was ¥3820. Art tab click UV and 7-day return visit rate are more than 2 times higher than the average.(2)Multi-Site High Availability Project (2022.02 - 2022.04)Background: Cooperate with the infrastructure team to build the business level disaster recovery capability.Role: Tech Lead, taking 3 months to complete the business code changes related to gateway, RPC, message, cache, database, etc. Problems of cross site database operation, cache update, message disorder, distributed lock are solved.Project Result: Finish business code change and complete the release. Show less