Yongbo Jiang
Egineer at ZTE
China
Summary
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RockstarYongbo Jiang is a backend and database engineer with eight years of experience building and hardening distributed systems at ZTE in China. He contributes to high-profile open-source projects in the TiDB/TiKV ecosystem, where he implemented PD client upgrades, resource group controls, runaway statement handling, and fixed data races in tests. His work spans API refactors, HTTP audit support, scheduler tuning, and bug fixes related to store lifecycle and TTL management, showing attention to both correctness and operational reliability. Comfortable navigating Go module and dependency changes, he blends systems-level thinking with hands-on code and tooling edits. Currently expanding into ML systems, he brings production-focused engineering habits to new domains while maintaining a strong foundation in cloud-native databases. An unassuming but steady contributor, he often lands fixes that improve stability and observability in large-scale distributed databases.
8 years of coding experience
Github Skills (18)
apidoc10
databases10
go10
api10
distributed-database10
database10
api-design9
mysql9
restful-api9
api-rest9
distributed-systems9
sql9
rest-api9
mysqli9
audit-logging8
Programming languages (6)
Github contributions (5)
tikv/pd
Nov 2021 - Jan 2023
Placement driver for TiKV
Role in this project:
Backend Developer
Backend DeveloperContributions:975 reviews, 62 commits, 212 PRs in 1 year 2 months
Contributions summary:Yongbo primarily focused on modifying the `server/api` and `tools/pdctl/command` areas of the TiKV Placement Driver (`tikv/pd`) repository. Their commits involved omitting unnecessary information from store information, refactoring API endpoints and supporting HTTP component signatures and HTTP audit. They addressed several bugs, including those related to store deletion and status checks. They also made changes related to the balance leader scheduler and the handling of TTL configurations.
placementtikv
pingcap/tidb
Oct 2022 - Oct 2022
TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications.
Role in this project:Back-end & Database Engineer
Back-end & Database EngineerContributions:136 reviews, 1 commit, 42 PRs in 1 day
Contributions summary:Yongbo primarily contributed to the TiDB database project by upgrading the PD client, which involved modifying dependencies in `DEPS.bzl` and `go.mod`. They also worked on resource group features, including removing and setting burst limits, along with addressing related errors. Furthermore, the user was involved in introducing the runaway statement feature for resource groups and fixing related data race issues in test files.
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