Why Every Backend Engineer Should Read Google’s SRE Handbook

I strongly recommend that every backend developer, regardless of whether they use Java, Go, or any other stack, read the two books "Google SRE Workbook" and "SRE: Google Operations Secrets".

Having been a Google fan since the 2004 Gmail launch, I’ve been influenced by Google’s user philosophy and its cutting‑edge technologies such as gRPC, Protocol Buffers, and Kubernetes. In recent years, however, the concepts of EP and especially SRE have left the deepest impression on me.

SRE (Site Reliability Engineering) has created a new discipline and career path. In the past, Chinese internet companies called similar roles “operations engineers” who handled machine deployment and assisted developers with releases. Today many firms rename the position SRE.

These two books are considered the most authoritative sources for understanding what SRE is and what an SRE does.

Although I work in backend development, the books taught me systematic theories that I have applied in practice. For example, my team must ensure the availability and stability of online services, handle daily production reliability, support large‑scale events like Spring Festival campaigns, manage micro‑service governance, conduct incident post‑mortems, and build On‑Call processes. These responsibilities are tightly coupled with development work, and in many companies the SRE role still overlaps with traditional operations, making the boundaries unclear.

Many backend engineers are unfamiliar with concepts such as SLI, SLO, SLA, modern micro‑service monitoring, and the recent hype around observability. The books explain why SLI/SLO are needed and how to implement them.

They also detail how to conduct thorough incident post‑mortems—a topic that many overlook.

In short, if you are a backend developer, reading these two books will deepen your understanding of reliability and help you build more resilient systems.