Inside Youzan's Testing Team: Structure, Practices, and Culture

Since 2017, Youzan's testing team has expanded from a small group of 20+ engineers to a family of roughly 120 members distributed across Shenzhen, Hangzhou, and Beijing. Shenzhen focuses on the beauty business, Hangzhou covers education, e‑commerce, and retail, while Beijing handles the prepaid‑card line.

All testing positions are test‑development roles that follow a "responsibility‑by‑contract" model. For example, a tester assigned to the product business not only works on related projects but also builds core API automation, stabilizes the order‑flow, and participates in full‑link stress‑test rehearsals during major promotions. The team emphasizes deep business understanding, thorough requirement coverage, and continuous evaluation of technical solutions.

Quality assurance at Youzan combines multiple techniques: interface automation for regression, UI automation for front‑end component changes, flow‑level stability checks, and full‑link load testing. The team also develops internal tools, establishes baselines, and explores new testing concepts. Fault‑prevention measures include mapping upstream/downstream dependencies, designing degradation strategies, and implementing alert‑driven scripts for rapid issue resolution.

To support rapid skill growth, Youzan provides structured training based on its "Quality System Outline" and "Testing Capability Framework," offering courses, 1‑on‑1 mentorship, and group workshops. Engineers are encouraged to contribute to tool development, baseline creation, and innovative testing practices, gaining both technical depth and soft‑skill experience.

The team culture is described with two keywords: open and growth. The flat organizational structure allows members to voice ideas freely, collaborate closely, and receive ample opportunities for personal development. Regular full‑link stress‑test rehearsals, fault‑prevention drills, and cross‑team knowledge sharing reinforce this environment.

Overall, the article serves as a candid overview for candidates interested in joining Youzan's testing organization, highlighting the technical challenges, learning pathways, and supportive atmosphere that define the team's daily work.

Further reading (links):

http://mp.weixin.qq.com/s?__biz=MzAxOTY5MDMxNA==∣=2455759859&idx=1&sn=d6092b3119f866a6c85e6c36dc469094

http://mp.weixin.qq.com/s?__biz=MzAxOTY5MDMxNA==∣=2455759880&idx=1&sn=f7ce7572e32a6349db5be9977e38f4da

http://mp.weixin.qq.com/s?__biz=MzAxOTY5MDMxNA==∣=2455760012&idx=1&sn=07ebcab572db3424c502360d96ce79f0

http://mp.weixin.qq.com/s?__biz=MzAxOTY5MDMxNA==∣=2455760074&idx=1&sn=1df3079d81cfedd9d717887ebccc1328

http://mp.weixin.qq.com/s?__biz=MzAxOTY5MDMxNA==∣=2455760080&idx=1&sn=931e86abc1f9c5dcb8e8c96c9054530b

http://mp.weixin.qq.com/s?__biz=MzAxOTY5MDMxNA==∣=2455760164&idx=1&sn=a787b748fa894c9a92e4c7aa518e77ae

http://mp.weixin.qq.com/s?__biz=MzAxOTY5MDMxNA==∣=2455760043&idx=1&sn=cc6884ff2b87637e8d22369e6a9974b7