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I will fix bugs in your nodejs API or backend in 24h

S
santos8
S
santos8
Carlos S

Level 1

Among my clients  
fix bugs in your nodejs API or backend in 24h
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fix bugs in your nodejs API or backend in 24h

About this gig

Do you have errors or bugs in your Node.js backend or API that are blocking you from launching, deploying, or scaling your app?


I will fix bugs and errors in your Node.js API or backend and deliver a working solution, often within 24 hours (depending on chosen package). I specialize in production-level debugging and troubleshooting, with a focus on fast resolution and zero downtime.

What this gig solves

  • Crash or server errors
  • Unhandled exceptions
  • Route failures or broken endpoints
  • Database connection problems
  • TypeScript type errors
  • Deployment issues (Docker / environment config)

Tech I work with

  • Node.js + Express
  • REST APIs
  • TypeScript / JavaScript
  • MongoDB, PostgreSQL
  • Docker & CI/CD debugging

What you get

  • Bug fix delivered fast
  • Short report on the issue & solution
  • Code review for quality
  • Optionally: improvement suggestions

Important:

Please send me your code, error logs, and reproduction steps before ordering.

  • Programming language

    • TypeScript

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Frontend framework

    • React.js
    • AngularJS
    • Vue.js

  • Backend framework

    • Express.js
    • Node.js

Get to know Carlos S

Carlos S

Scale your business with intelligent automation and time saving AI solutions

4.9(133)

Level 1

  • FromSpain
  • Member sinceAug 2015
  • Avg. response time1 hour
  • Last delivery2 weeks

  • Languages

    English, Spanish
Automation Engineer & AI Architect with 12+ years of experience scaling startups through intelligent systems. I don't just 'connect apps'; I build digital workforces that slash operational costs by up to 70%. My expertise lies in the intersection of Generative AI, Voice Tech (Vapi/LiveKit), and n8n orchestration. Whether you need a 24/7 AI Sales Agent or a fully automated content engine, I deliver robust, scalable, and human-like solutions that work while you sleep.
Among my clients  
  • HISPALEMAN

    HISPALEMAN

  • Kiosko y más

    Kiosko y más

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