Hi 👋, I'm Qifan !

Software engineer currently work @Bytedance

🔭 Know more about me This is my personal resume site, I built it for fun.

📷 Github Activity 2025-07-11 — deleted branch "dependabot/npm_and_yarn/brace-expansion-1.1.12" on underwindfall/resume 2025-07-11 — pushed to underwindfall/resume: "Bump brace-expansion from 1.1.11 to 1.1.12" 2025-07-11 — closed PR #55 to underwindfall/resume: "Bump brace-expansion from 1.1.11 to 1.1.12"	🌏 Something about me data class underwindfall( val pronouns: String = "he|him", val askMeAbout = listOf( "Kotlin", "Java", "Swift","Javascript", "Typescript" ) val toLearn = { "Jetpack Compose" to "Future", "KMM" to "Fun" } (0..end).reduce { acc, new -> study(new) coding(new) sumUp(acc) + haveFun(new) } )
🏊‍♂️ Weekly Development Breakdown Kotlin 24 hrs 11 mins ■■■■■■■■■■■■■■■■ 89.3% XML 2 hrs 24 mins ■■■▦□□□□□□□□□□□□ 8.9% Java 25 mins ■■▥□□□□□□□□□□□□□ 1.6% YAML 1 min ■■◱□□□□□□□□□□□□□ 0.1% Text 1 min ■■◱□□□□□□□□□□□□□ 0.1% Properties 0 secs ■■◱□□□□□□□□□□□□□ 0.1%	🤾‍♂️ Recent Sports ‍🏃‍♂️ Running 64.33 km ▩▩▩▩▩▩▩▩▩▩▩▩ 6.59/h 🏊‍♂️ Swimming 0.00 km □□□□□□□□□□□□ 0.00/h 🚴‍♂️ Cycling 0.00 km □□□□□□□□□□□□ 0.00/h Last month 4.18 km 1:57h