Senior Reboot Engineer · Co-Founder @ Greptime
Distributed systems, storage engines, and consensus — in Rust.

• 🔭 Restarting servers at GreptimeDB — the single database for observability: metrics, logs, traces, and wide events, queryable with SQL & PromQL, built to scale on object storage.
• ⚡ Deep into distributed systems, storage engines, and consensus.
• 🦀 Mostly Rust these days; a long history in Java.

• May 2022 – now · Co-Founder @ Greptime — building GreptimeDB, an open-source, cloud-native observability database.
• 2018 – 2022 · Ant Group — Middleware Team → Tech Lead, Storage Team; unified monitoring storage layer (time-series DB).
• 2014 – 2018 · Alibaba, Tmall.

• GreptimeDB — an open-source, cloud-native, unified observability database for metrics, logs, and traces. (Co-Founder / Maintainer)
• SOFAJRaft — production-grade Java implementation of the Raft consensus algorithm. (Core developer)
• Jupiter — a high-performance, lightweight distributed RPC framework. (Author)