I will fix your java, react, vuejs, nodejs or API bug fast

B
bo_wu1
B
bo_wu1
Bo W
fix your java, react, vuejs, nodejs or API bug fast
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fix your java, react, vuejs, nodejs or API bug fast

About this gig

I will quickly fix bugs and errors in your React, Node.js, or full-stack web application.

Whether your app is crashing, APIs are failing, or performance is slow, I will identify the root cause and deliver a clean, reliable fix within 2448 hours.

I specialize in debugging frontend and backend issues, resolving API errors, and fixing deployment problems so your app runs smoothly again.

  • Programming language

    • Java

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance

  • Frontend framework

    • React.js
    • Vue.js

  • Backend framework

    • Node.js
    • Spring

Get to know Bo W

Bo W

Software Engineer

  • FromUnited States
  • Member sinceAug 2025
  • Avg. response time8 hours

  • Languages

    English
I am a software engineer with experience in Spring MVC, Spring Boot RESTful APIs, MyBatis, and NodeJS. I have designed multi-tenant database schemas in PostgreSQL and optimized API response times using caching mechanisms.

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