Portfolio
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miharun
iOS Engineer
Things I Value
Honesty over polite silence. Holding an opinion back is also letting a piece of the responsibility slip.
Think it through before I speak. I don’t want what I mean to get clouded by how I say it.
Asking beats filling in the blanks. The story I write about someone in my head is a quiet way of drifting from seeing them as a person.
What I know, what I don’t, what I can and can’t do — share it. Hiding is slower than honesty, and honesty is how trust begins.
Code, ADRs, sketches. Leave a trail others can walk.
2026.02 — Present
iOS Engineer
Product engineering. First experience at a product company.
2025.12
iOS Engineer
Transferred via acquisition. Continued YUMEMI projects.
2022.08 — 2025.12
iOS Engineer
Agency-style iOS development for shopping, construction management, and job platform domains. Also drove CI/CD automation with GitHub Actions for API client generation and release PR creation.
2023.08 — Present
iOS Engineer (Side Project)
Maintained multiple in-house iOS apps for a reuse business company. Led migration from third-party tools to the Apple-native stack — Bitrise to Xcode Cloud, CocoaPods and submodules to Swift Package Manager, and SwiftLint to Xcode build tool plugins.
2019.03 — 2022.07
iOS Engineer / Team Lead
Developed toC apps for a major car manufacturer and toB apps for healthcare. Prototyped a location-based mobility app with AWS Amplify, AppSync, and IoT. Led a team and mentored junior engineers.
2015.04 — 2019.01
Systems Engineer
Developed SAP R/3 add-ons for inventory and procurement. Built a data integration system for overseas subsidiaries with C# and SQL Server. Created a sports data analytics dashboard using Qlik Sense.
Education
School of Agricultural Sciences — Dept. of Bioresource Sciences
