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" 2025-07-03 — deleted branch "dependabot/npm_and_yarn/pbkdf2-3.1.3" on underwindfall/resume 2025-07-03 — pushed to underwindfall/resume: "Bump pbkdf2 from 3.1.2 to 3.1.3" 2025-07-03 — closed PR #54 to underwindfall/resume: "Bump pbkdf2 from 3.1.2 to 3.1.3"

🌏 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 4 hrs 40 mins ■■■■■■■■■■■■■■■□ 78.8% Java 58 mins ■■■■■□□□□□□□□□□□ 16.4% JSON 8 mins ■■▦□□□□□□□□□□□□□ 2.4% Markdown 6 mins ■■▥□□□□□□□□□□□□□ 1.9% GitIgnore file 0 secs ■■◱□□□□□□□□□□□□□ 0.2% XML 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 10.46 km 2:50h