Kevin's Portfolio
I'm Kui Ma, aka Kevin, the director of AI team at Zhihu.
Zhihu
Senior Product DirectorMay. 2024 ~ Now
- Leading the zhida.ai product and research & development team
- Managing the product and user operations
4Paradigm
ScientistDec. 2022 ~ May. 2024
- Researched the LLMs and their applications
- Designed and developed SageRA
The era before LLMs
Peak Labs
Senior Full-stack EngineerJun. 2015 ~ Dec. 2022
- Designed and developed the Magi Open Information Extraction System
- Developed Magi Knowledge Graph
- Designed and developed the Magi Web
- Developed the semantic search module used in Magi Search
- Developed the Magi Enterprise Service Management System
- Deployed and maintained the monitor system of Magi Service
- Participated in the design and development of the Magi Web-scale Search Engine
- Participated in the design and development of the Magi Distributed Crawling System
TiUP
Mobile Dev Team LeaderOct. 2012 ~ Jun. 2015
- Developed and published several iOS apps
- Led the development team on both Android and iOS platforms
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