Browse categories
Explore
Fiverr Pro
English
$
USD
Alvaro V
@alvarvalladares
Full Stack Developer React JavaScript Automation and Data
El Salvador
Spanish, English
About me
Software developer specialized in React, JavaScript, responsive websites, API integrations, data automation, and Excel/PDF workflows. I can fix frontend bugs, build landing pages, clean and convert data, create dashboards, and develop practical tools with C#/.NET, SQL, and Python. I focus on clear communication, maintainable code, secure handling of project information, and reliable delivery. Send me your requirements, expected result, deadline, and non-confidential samples, and I will recommend the best approach.
Skills
Alvaro V
Offline •
Average response time: 1 hour
See my services
Data Typing
I will convert PDF files to clean and accurate excel spreadsheets
Bug Fixes
I will fix react javascript bugs and responsive frontend issues
