I will fix bugs errors and issues on your website or web app

N
nerioluzardo
N
nerioluzardo
Neriotech

About this gig

Is your website broken, slow, or throwing errors? I'll fix it fast and make sure it stays running smoothly.

Hi! I'm Nerio, a Computer Engineer and Full-Stack Developer with extensive experience in web troubleshooting and performance optimization. I help business owners, startups, and individuals get their web applications and websites back on track quickly.

WHAT I CAN FIX FOR YOU:

  • Frontend errors (HTML, CSS, JavaScript, React)
  • Backend & API issues (Node.js, Express, NestJS, PHP)
  • Database connection errors (MySQL, PostgreSQL)
  • WordPress issues (plugin conflicts, theme errors, white screen of death)
  • Broken layout, forms, or broken links
  • Server, VPS, and hosting configuration errors

WHY WORK WITH ME?

  • Fast Delivery: Emergency fixes delivered within 24 hours.
  • High Quality: Clean, safe, and well-documented code.
  • Bilingual Support: Clear communication in English and Spanish.
  • Satisfaction Guarantee: Unlimited revisions until the issue is fully resolved.

WHAT I NEED TO GET STARTED:

  1. Website URL and a brief description of the issue (screenshots or video clips help a lot).
  2. Temporary access to your admin panel, cPanel, or FTP/SSH (if required).

IMPORTANT: Please message me before placing an order

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 Neriotech

Neriotech

Software Engineer Custom Web Applications and API Development

  • FromVenezuela
  • Member sinceApr 2025
  • Avg. response time1 hour
  • Languages

    English, Spanish
Hi, I'm Nerio, a Computer Engineer specializing in full-stack web development and process automation. I help businesses and entrepreneurs build scalable web applications, robust APIs, and custom software solutions using React, NestJS, PostgreSQL, Python, and TypeScript. Whether you need a custom dashboard, REST API integration, or an automated workflow to save hours of manual work, I deliver clean, production-ready code with a focus on performance and usability. Let's discuss your project!

My Portfolio

Other Website Development Services I Offer