I will fix bugs in your website or API

C
chunhao_dev
C
chunhao_dev
Chunhao Zhu
fix bugs in your website or API
Full Screen
fix bugs in your website or API

About this gig

I fix bugs and small issues in existing websites and APIs. My stack is Vue, Spring Boot, and Python.


Please provide the repository or staging access and clear steps to reproduce the bug. I confirm the issue, fix it, and explain what changed.


This is not a full new website build. I focus on bugs and small corrections in code you already have, and I keep communication clear.

  • Platform

    • Other

  • Website type

    • Business
    • Landing page
    • Saas
    • Portal

  • Programming language

    • Java
    • JavaScript
    • Python
    • TypeScript
    • HTML & CSS
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Chunhao Zhu

Chunhao Zhu

Full Stack and Native Mobile Developer, Vue, Spring Boot, Android, iOS

  • FromChina
  • Member sinceOct 2026

  • Languages

    Chinese, English
Hi! I'm a full-stack developer who builds web and native mobile apps, Vue.js front ends, Spring Boot / Django / FastAPI back ends, and native Android (Kotlin) and iOS. What I offer: • Bug fixes and small features on existing web or mobile apps • REST APIs and back-end work with Spring Boot or Python • Native Android / iOS small changes (crashes, SDK updates, small features) • Clean, tested code with clear progress updates Recent work includes an English-learning product on both app stores, a B2B Vue 3 + Spring Boot site, and an open-source UGC community API (ugc-community-backend on GitHub).

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