HireTim
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Professional headshot of Tim, an Android Developer based in San Francisco Bay Area

Hello, I'm Tim

I'm an Android Developer based in the San Francisco Bay Area. I help people solve real-world problems by building Android apps.

  • Authorized:to work in the United States
  • Based:in the San Francisco Bay Area
  • Love:Kotlin and Jetpack Compose
  • Have:a Computer Science degree
  • Speak:English, German, and Mongolian
  • Bonus:Next.js, TypeScript, Tailwind CSS
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FEATURED APPS

Sign Language Dictionary
Sign Language (Kotlin)
October 2025 - Present
Learn Mongolian sign language with interactive lessons.
Browser IconLive DemoGitHub IconGitHub
Portfolio App (Kotlin)
Portfolio App (Kotlin)
April 2017 - July 2020
A Kotlin-based portfolio app using Jetpack Components, MVVM, Room, and Coroutines for seamless offline/online syncing.
Browser IconLive DemoGitHub IconGitHub
Portfolio App (Java)
Portfolio App (Java)
April 2017 - July 2020
A Java-based Android portfolio app showcasing my development skills, built with standard SDK APIs and MVC architecture.
Browser IconLive DemoGitHub IconGitHub

WHAT PEOPLE ARE SAYING

FAQ

Looking for an Android Developer?

I'm available for in-person or remote work.

Contact Me
Professional developer ready to collaborate on Android projects