The Peterman Pod OpenAI & Meta Distinguished Engineer (IC9) On Working With Zuck, Carmack & Career Growth | Philip Su
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May 23, 2025 
Philip Su, a former Distinguished Engineer at Meta and OpenAI, shares his fascinating journey working alongside industry legends like Zuck and John Carmack. He discusses the expectations for senior engineering roles, the challenges of transitioning between individual contributor and management, and the lessons learned from his impressive colleagues. Su also reflects on why he left Facebook, his quest for income equality, and the critical importance of writing skills in tech. His insights are both inspiring and packed with practical advice for software engineers.
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Impressive Meta ICs: Carmack & Renfro
- John Carmack casually dropped into a codebase and elegantly improved performance and quality.
- Scott Renfro was a peer who made teams better with compassionate, effective code reviews.
Buying Coffee for Meta Employees
- Philip bought $23,000 of coffee for Meta employees as a generous Christmas and farewell gesture.
- He donated all IPO earnings to charity out of gratitude.
Generalist Vs Specialist Value
- Generalists excel at startups while specialists thrive in large companies.
- As companies scale, fractionalized specialist roles replace the value of generalists.
