Azizbek Umidjonov

Articles

• 
  Tue, Apr 7 2026

  How 148 users farmed 750 days of free premium from our referral system — and how we shut it down

  A technical postmortem on referral fraud in a 77K-user exam prep app, from detection to device-level ban persistence.

• 
  Mon, Oct 13 2025

  “I didn’t even know Samsung was Korean”: How curiosity led Azizbek to a new life in tech

  Meet Azizbek, an Uzbek software engineer at StoneLab Inc. in Seoul. We sat down with him to learn about his journey from Uzbekistan to Korea, what it's like working in tech here, and why he believes more global talent should consider a tech career in Korea.