Yvonne Pu

I’m a back-end engineer focused on delivering dependable server-side services, from requirement review through deployment and ongoing technical support. I take ownership of database design, API design, and system solution planning, and I keep interfaces well-documented for fast front-end collaboration.

Since 12/2019, I’ve been developing and maintaining backend services at 南京小易信息科技有限公司, participating in product version iterations, supporting online environment deployment, and fixing bugs discovered during integration and testing. I’ve also handled operational needs like data crawling and batch processing of order Excel data, and managed company servers and domains.

Earlier, at 海云数据科技有限公司 (09/2018–12/2019), I contributed to requirement discussions, database design based on product prototypes, backend server development, API documentation, front-end integration, and test bug fixes. Through projects like 微服务架构升级、图像检测后台服务、智能感知/IoT平台（MQTT、JWT、安全验证、缓存与队列思路）、以及爬取与清洗入库工作, I’ve grown strong in backend architecture and data-oriented engineering.