Today, Telegram serves around 1B users and is run by only 30 engineers: https://www.reddit.com/r/cscareerquestions/comments/1djposn/how_did_telegram_survive_wi

Today, Telegram serves around 1B users and is run by only 30 engineers: https://www.reddit.com/r/cscareerquestions/comments/1djposn/how_did_telegram_survive_with_100_engineers_no_hr/ https://www.reddit.com/r/cscareerquestions/comments/1djposn/...