『不聞不若聞之，聞之不若見之，見之不若知之，知之不若行之，學至於行而止矣』
- 荀子《儒效篇》
“I hear and I forget. I see and I remember. I do and I understand.”
- Xunzi (ca 313-238 BC), Confucian Devotional Writing
David Lu
David Lu has 10+ years of experience in development and maintenance of commercial 7*24 platform and applications using Python, Shell and Java, with expertise in Linux & AWS administration, cloud computing, automation, Infrastructure as Code (IaC), PaaS, ETL, CI / CD, Monitoring / Logging and Microservices.
He obtained his B.Eng. in Telecommunication Engineering and then served as Senior DevOps Engineer at Tencent (SEHK: 0700) — a multinational technology company with market cap over US$500 billion, specializing in Internet-related services and products with nearly a billion online users, which functions like Facebook, Google, Amazon, and Twitter all rolled into one. Their products include social networking (instant messenger QQ, mobile messaging app WeChat), online entertainment, e-commerce, online advertising, media, search, cloud computing.
His main skill sets include but not limited to designing & implementing the automation and monitoring architecture of service-based systems, capacity planning, and responsible for the Stability, Efficiency, Observability, Cost and Security of online & offline services like Telecom & Bank billing services, ETL and real-time Big data platform.