I will fix rn bugs and build expo go cross platform mobile apps

Y
yunke_si
Y
yunke_si
Yunke Si
fix rn bugs and build expo go cross platform mobile apps
Full Screen
fix rn bugs and build expo go cross platform mobile apps
Full Screen
fix rn bugs and build expo go cross platform mobile appsfix rn bugs and build expo go cross platform mobile apps

About this gig

I am a senior frontend developer with years of professional experience building crossplatform mobile apps using React Native and Expo.


I will develop clean, responsive, bugfree iOS & Android mobile applications tailored to your business requirements. My services include UI implementation, API integration, user authentication, custom screens, thirdparty SDK integration, Expo Go development & debugging, and full app deployment support.


All code is wellstructured, maintainable, and fully tested. I provide clear communication throughout the project and reliable postdelivery technical support to ensure your app works perfectly on all devices.


Whether you need a simple singlescreen app or a complete complex mobile solution, I can deliver highquality work on time.

  • App type

    • Hybrid

  • Programming language

    • JavaScript
    • TypeScript
    • HTML
    • React Native

  • Frameworks

    • Node.js
    • React Native

  • Purpose

    • Shopping
    • Booking
    • Education
    • News
    • Lifestyle
    • Custom

  • Tools

    • Expo
    • Android Studio
    • Xcode
    • Visual Studio Code

  • Expertise

    • Cross browser/Device compatibility
    • Localization
    • Performance
    • Design
    • Ads & monetization

Get to know Yunke Si

Yunke Si

Senior Frontend Developer NextJS React

  • FromChina
  • Member sinceMay 2026
  • Avg. response time1 hour

  • Languages

    Chinese, English
Hi, I'm a senior frontend developer with 13 years of experience. I specialize in Next.js, React, Taro, and Hongmeng (HarmonyOS) frontend development. Strong algorithm skills: binary tree, linked list, backtracking, greedy, sorting, binary search. I deliver clean, high-performance code and scalable solutions. Let's build your project together!

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