You will get a fast and reliable fix for your JavaScript, React, or Node bug


Project details
You will get fast, professional bug fixes in JavaScript, React, or Node.js. With 10+ years of experience and a current role as a SaaS team lead, I bring deep debugging skills, clear communication, and clean code delivery. I treat every bug like it’s production-critical — because I’ve been there.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$35
|
Standard
$75
|
Advanced
$125
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 3 |
Bug Investigation | |||
Fix Documentation | - | ||
Detailed Code Comments | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$20
Additional Revision
+$10
Fix Documentation
(+ 1 Day)
+$15
Detailed Code Comments
(+ 1 Day)
+$15Frequently asked questions
About Ricardo
Full-Stack Engineer | Node.js, React, AI Integration, MySQL, AWS
Sao Paulo, Brazil - 4:55 am local time
I bring not just code, but technical leadership, clean architecture, and a business-oriented mindset. Whether you need to build an MVP fast, optimize a backend for performance, or integrate AI into your workflows, I can help — on time and with clear communication.
What I offer:
Robust backends (Node.js, Express, MySQL, Redis)
API design and third-party integrations
AI-powered features using OpenAI and LangChain
AWS deployment and performance tuning
Fast, maintainable code and responsive collaboration
Let’s build something solid together.
Steps for completing your project
After purchasing the project, send requirements so Ricardo can start the project.
Delivery time starts when Ricardo receives requirements from you.
Ricardo works on your project following the steps below.
Revisions may occur after the delivery date.
Investigation and debugging
I analyze the issue, reproduce the bug locally if needed, and implement a clean, well-tested fix.