I will fix react typescript frontend bugs and API issues

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Chino V

About this gig

I will diagnose and fix React, TypeScript, JavaScript, HTML, CSS, responsive layout, or frontend API integration problems in your existing website.


What you receive:

- Clear root-cause analysis

- Clean, reviewed code changes

- Testing in the relevant browsers and screen sizes

- Concise handoff notes with remaining risks


The Basic package covers one reproducible issue in one screen or flow. Standard covers up to three related issues. Premium is a focused sprint for up to five related issues, refactoring, tests, and documentation.


Please send your repository or minimal reproduction, expected behavior, current behavior, setup instructions, and useful screenshots or logs with secrets removed. If private APIs or production access are required, final validation depends on the access you provide.

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 Chino V

Chino V

Founder Product Engineer

  • FromVietnam
  • Member sinceAug 2026
  • Avg. response time1 hour
  • Languages

    Vietnamese, English
I am a product-focused software engineer and founder building production systems for ChinoFit and ChinoPet. I specialize in JavaScript, TypeScript, React, and Swift, with expertise in translating business workflows into reliable software. I focus on code correctness, security, and maintainability while integrating AI-assisted workflows and device-connected systems.