Android Software Engineer | Since 2018
https://linktr.ee/hevinxx
https://hevinxx.github.io
[email protected]
- Bachelor of Arts in Korean Language & Literature, Korea University | 2012 ~ 2019
- Bachelor of Science in Mathematics, Korea University | 2012 ~ 2019
- Hanyoung Foreign Language High School, Spanish Department | 2008 ~ 2011
A plastic surgery/procedure information app with over 7 million downloads and 1 million monthly users
- Developed the Babitalk app from the BM silo
Winner of the Google Play's 2022 Best Self-Improvement App No.1 in diet diary category in both App Store and Google Play in Korea, with over 1 million downloads
- As the sole Android app developer, developed the Milligram app
Two-time winner of the Brand of the Year Award, a women's total diet solution
- October 2018: Joined as a backend developer
- November 2018 ~ August 2019: Served as the sole data engineer, developed the data dashboard
- May 2019 ~ January 2022: Developed the Dano app as an Android app developer
- Converted existing Android views to Jetpack Compose
- Implemented custom animations to highlight banners
- Developed a feature to collect user data and create a shareable bitmap
- Developed a statistics feature that displays graphs by item and period using user data
- Developed a real-time chat feature usingΒ Socket.IO
- Developed in-app payment feature
- Developed a pedometer feature
- Converted an app implemented in MVP pattern to MVVM pattern
- Developed video playback and viewing history feature
VisibilityTracker π | Since March 2024
An open-source library to detect when a Composable is exposed to a user by a certain percentage
- Distributed as an open-source library for Jetpack Compose using jitpack
Daily reading record app
- Developed and released on the Play Store and App Store using Flutter alone
PDT π | Since January 2023
An app for recording and managing goals step by step
- Developed for practice with Jetpack Compose and released on the Play Store
A dating app
- Full-stack developed using Flutter and Node.js, released on Play Store and App Store
- Currently removed from the store due to discontinuation of operation
A Tamagotchi game app
- Developed during an in-house hackathon at Dano with two designers and a front-end developer in December 2019
Prototype creation of μ€λν driver app
- Conducted a collaboration project with μ€λμν, Ltd. during the Code States Immersive Course in September 2018
- Kotlin
- Android, Jetpack Compose, RX, Retrofit2, Glide, Koin
- Flutter
- MVVM
- Github, Bitbucket, Jira, Zeplin, Figma, Slack, Gather
- Java, Scala, JavaScript, TypeScript, Python, Dart
- Coroutine, Hilt, Coil, Jetpack Navigation
- MVP
- PostgreSQL, Firebase Realtime Database, Room
- Socket.IO, React Native, AWS, Docker, Node.js, Express, Sequelize, Chai
Pepper Note π
A newsletter sharing fun facts
- Over 100 newsletters sent / Over 1,500 subscribers / Approximately 300,000 cumulative views
Dreamed of becoming a musician before becoming a developer
Engaging in art activities using ChatGPT
- Mensa member
- Sports such as chess, boxing, basketball, wrestling, running
- Consuming content like books, comics, movies, games, music, theater, board games