Projects
Selected case studies
A focused set of projects that highlight real-time systems, collaboration, technical tradeoffs, and production ownership.
Senior iOS Developer / Team Lead
Clover
2016–2023 · Social and live-streaming app
Clover was a large-scale social and live-streaming app with more than 15 million users and $25 million in annual revenue. One of the most challenging features I led was Battle Mode: a live experience where two independent streamers temporarily combine their broadcasts and interact with each other in real time.
Why it matters: This project best reflects my experience operating in a large-scale real-time product while also stepping into leadership during a difficult delivery period. It shows how I handle ambiguity, cross-team execution, and complex live-streaming state management under pressure.
- Swift
- UIKit
- RTC / RTM coordination
- Real-time interactions
Senior iOS Developer
C2 Capital
2024–2025 · Live-streaming social platform
At C2 Capital, I worked on a live-streaming social platform built with Swift and AgoraSDK. One of the most important features I delivered was Guest Box mode, where viewers could request to become co-hosts and join the live session directly with the streamer.
Why it matters: This project is a strong example of practical engineering judgment in a real-time product. It shows how I handled product complexity, challenged an approach with evidence instead of conflict, and used a working demo to guide the team toward a simpler and more scalable solution.
- Swift
- SwiftUI
- AgoraSDK
- Switch-role architecture
Senior iOS Developer
Hypercare
2023–2024 · Healthcare communication SaaS platform
At Hypercare, I worked on a healthcare communication SaaS product used by medical organizations. One of the most important projects I contributed to was Single Sign-On (SSO), where the challenge was not only technical implementation, but also reducing complexity across iOS, Android, web, and legacy enterprise environments.
Why it matters: This project shows how I handled a steep domain ramp-up, worked through enterprise authentication complexity, and proposed a simpler cross-platform solution that reduced client-side implementation risk for both iOS and Android.
- Swift
- UIKit
- GraphQL
- SSO