I will help you with your web application

R
ronald12q
R
ronald12q
Ronald M
help you with your web application
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help you with your web application

About this gig

Is your web application broken, throwing errors, or acting up? Don't waste hours trying to find the issue. Let a professional handle it!


I am a systems engineering developer specializing in full-stack web development and technical support. I will thoroughly analyze your codebase, find the root cause, and deploy a clean, optimized fix for your application.


What I can fix for you:

- JavaScript & Node.js backend issues

- Frontend bugs (React, HTML5, CSS3, responsive layouts)

- API integration and REST API errors

- Database connection issues (SQL / NoSQL)

- Server, VPS, Docker, and Nginx deployment problems


Why choose me?

- Clean, well-documented code

- Quick turnaround and fast communication

- 100% satisfaction guaranteed


Please contact me and send a brief description of the bug BEFORE placing an order so we can discuss the requirements and get it fixed as soon as possible!

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Get to know Ronald M

Ronald M

Systems Engineering Student Full Stack Developer

  • FromEl Salvador
  • Member sinceMay 2026

  • Languages

    English, Spanish
I am a versatile Systems Engineering student with over 5 years of experience in the cryptocurrency ecosystem, Linux server administration, and cloud infrastructure. I specialize in full stack development using Node.js, React, go, and PostgreSQL, alongside Python scripting for automation. I am proficient in deploying production-grade servers and passionate about decentralized finance.

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