New Grad to Principal Engineer (IC8) at Meta (Career Story)
New Grad to Principal Engineer (IC8) at Meta (Career Story) ย 
Podcast: The Peterman Pod
Published On: Mon Jan 12 2026
Description: Adrien Friggeri went from a new grad to a principal engineer (IC8) at Meta. He is the original TL who started Bento if youโ€™re familiar with that infra at the company. He got to where he was through a series of promotions across different teams and projects. I interviewed him about everything he learned along the way๐—ฃ๐—ผ๐—ฑ๐—ฐ๐—ฎ๐˜€๐˜ ๐—น๐—ถ๐—ป๐—ธ๐˜€:โ€ข Transcript: https://www.developing.dev/p/new-grad-to-principal-engineer-ic8โ€ข YouTube: https://youtu.be/2Sjzd9pt6Tsโ€ข Apple: https://podcasts.apple.com/au/podcast/the-peterman-pod/id1777363835๐—ง๐—ถ๐—บ๐—ฒ๐˜€๐˜๐—ฎ๐—บ๐—ฝ๐˜€:00:00 - Intro00:43 - First team at FB07:24 - Senior promo /w IG16:30 - Story behind Bento (Senior staff promo)25:33 - Taking on perf risk to start the project29:03 - Learnings from leaving big tech32:46 - Joining Clubhouse35:08 - Return to Meta (again)40:51 - Principal promo (IC8) and tips51:37 - Maximizing your luck /w people54:26 - Advice for younger self55:42 - Outro๐—ช๐—ต๐—ฒ๐—ฟ๐—ฒ ๐˜๐—ผ ๐—ณ๐—ถ๐—ป๐—ฑ ๐—”๐—ฑ๐—ฟ๐—ถ๐—ฒ๐—ป:โ€ข LinkedIn: https://www.linkedin.com/in/friggeri/โ€ข Instagram: https://www.instagram.com/adrien/โ€ข Personal Website: https://friggeri.net/๐—ช๐—ต๐—ฒ๐—ฟ๐—ฒ ๐˜๐—ผ ๐—ณ๐—ถ๐—ป๐—ฑ ๐—ฅ๐˜†๐—ฎ๐—ป:โ€ข Newsletter: https://www.developing.dev/โ€ข X/Twitter: https://x.com/ryanlpetermanโ€ข LinkedIn: https://www.linkedin.com/in/ryanlpeterman/โ€ข Threads: https://www.threads.com/@ryanlpetermanโ€ข Instagram: https://www.instagram.com/ryanlpetermanโ€ข TikTok: https://www.tiktok.com/@ryanlpeterman