Android Software Engineer | Since 2018
https://linktr.ee/hevinxx
https://hevinxx.github.io
hevinxx@gmail.com

• 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 using 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

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

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 오늘회 driver app

• Conducted a collaboration project with 오늘식탁, 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

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

• 이런 노래
• 끝
• 용건만 간단히
• SoundCloud

Engaging in art activities using ChatGPT

• Instagram

• Mensa member
• Sports such as chess, boxing, basketball, wrestling, running
• Consuming content like books, comics, movies, games, music, theater, board games