About Me
I'm Zhandong Lü, but you can call me Larry. I'm based in the Bay Area, California, and currently work at OpenAI on the Post-Training team. I'm a core contributor to GPT-5.1, GPT-5.2, GPT-5.3-Codex, GPT-5.4, GPT-5.5 and GPT-5.6 Sol/Terra/Luna.
Experience
- 2024.10 - present Principal Engineer at OpenAI
- 2024.03 - 2024.10 Senior Staff Software Engineer at OpenAI
- 2024.01 - 2024.03 Senior Staff Software Engineer at Stripe
- 2020.07 - 2024.01 Staff Software Engineer at Stripe
- 2017.07 - 2020.07 Senior Software Engineer at Stripe
- 2015.03 - 2017.07 Software Engineer at Groupon
- 2012.08 - 2014.10 Software Engineer at Umeng (acquired by Alibaba in 2013)
- 2011.09 - 2012.08 Founding Engineer at Miitaa
- 2010.11 - 2012.01 Software Engineer at Baidu
- 2010.08 - 2010.10 Software Engineer Intern at Tencent
- 2007.08 - 2011.07 Harbin Institute of Technology