Tingting Liu
General Manager Of Overseas Marketing Department at Shanghai Xixing Technology Co., Ltd.
Sydney, New South Wales, Australia
Summary
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RockstarTingting Liu is a results-driven technology and marketing leader based in Sydney, currently serving as General Manager of the Overseas Marketing Department at Shanghai Xixing Technology. With three years of professional experience, she uniquely blends product-facing business leadership with hands-on backend engineering—contributing to the open-source GreptimeDB project on authentication, query handling, and client integrations. Tingting’s work shows a pragmatic focus on secure, interoperable systems (including InfluxDB auth support and MySQL client tweaks) that bridge developer needs and product requirements. She brings an international perspective to go-to-market strategies informed by direct technical contributions to a cloud-native observability/time-series database. Colleagues describe her as both technically capable and commercially minded, comfortable translating complex engineering trade-offs into market-ready features. Outside work she keeps coding and stays energized by small wins that improve system reliability and developer experience.
3 years of coding experience
Github Skills (9)
databases10
user-authentication10
authentication10
rust10
backend10
sql10
database10
http9
metric8
Programming languages (8)
Github contributions (5)
GreptimeTeam/greptimedb
Nov 2022 - Mar 2023
An open-source, cloud-native, unified observerability database for metrics, logs and events, supporting SQL/PromQL/Streaming. Available on GreptimeCloud.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:426 reviews, 26 commits, 249 PRs in 4 months
Contributions summary:Tingting primarily contributed to the back-end functionality of the GreptimeDB project. Their commits focused on implementing features related to the frontend, specifically adding instance parameters and integrating context into query handlers. Furthermore, the user worked on enhancing authentication mechanisms by incorporating a static user provider and supporting the InfluxDB auth protocol, and modifying mysql client. The user's work also included adding path checks to http auth and refining error messages.
time-series-databaseseries-databaserustsqltimeseries-database
shuiyisong/greptimedb
Dec 2022 - Apr 2025
GreptimeDB, an open-source, cloud-native, distributed time-series database.
Contributions:4 reviews, 4 PRs, 981 pushes in 2 years 4 months
time-series-databaseseries-databasetimeseries-databasedistributed-databasedistributed-systems
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