Derek Kim

Background

About Derek Kim

I am an iOS developer with 2 years of experience, seeking new opportunities to expand my skillset and develop innovative applications. Since beginning my journey in March 2022, I have developed and deployed three applications, two of which are available on the Apple Store and Google Play. I am skilled in: • iOS: Swift/UIKit/SwiftUI • Cross-Platform: Flutter/Dart and have a proven track record of working effectively in teams and building applications from scratch. My key projects include: • Sleep Timer: Sleep Timer is a timer application that turns off music, video, or other features, fully customizable. Developed Sleep Timer mobile application from scratch with experienced professionals, including a Google engineer and a Woowa Bros designer by participating in daily engineering sprints and weekly product team meetings. • MKTFY: MKTFY is a marketplace where end-to-end users can buy and sell items on iOS application. Developed an entire marketplace iOS app including sign in/up process, forget password, marketplace homepage, filtering/categorizing/searching products, product detail, product upload/delete, my listing, and notifications using Swift/UIKit. • Tips Calculator: A simple app used for calculating the tip from the given total amount. Developed the entire app in MVVM design pattern and used Combine, UIKit, SnapKit, and AVFoundation. • Calendar Schedular: A calendar app where user can perform CRUD operations of their own schedules/tasks. Used SQLite with third-party libraries, Drift, to store data: user’s schedule and other personalized settings. • Stock Profit and Average Calculator: A practical tool for stock portfolio calculations. Developed the entire app and implemented stacks, forms, navigation controls, and tabs by using SwiftUI. • Pitch Perfect: Pitch Perfect is an application that can detect the pitch of the human voice and/or instruments, and it provides the corresponding note in a music scale.