I will develop backend rest API with nodejs, express and mysql

L
leofernandez20
L
leofernandez20
Leonel F.
develop backend rest API with nodejs, express and mysql
Full Screen
develop backend rest API with nodejs, express and mysql
Full Screen
Full Screen
develop backend rest API with nodejs, express and mysqldevelop backend rest API with nodejs, express and mysqldevelop backend rest API with nodejs, express and mysql

About this gig

I will develop a professional backend REST API using Node.js, Express and MySQL.

If you need a reliable backend for your application, I can build a clean, scalable and well structured API for your project.

My services include:

REST API development with Node.js and Express

MySQL database integration

Authentication and secure endpoints

Clean and maintainable code

API endpoints for your web or mobile app

I focus on writing organized backend code that is easy to maintain and scale as your project grows.

This service is perfect for:

Web applications

Mobile apps

SaaS projects

Startup backends

Custom systems

Why work with me?

Clean and efficient backend architecture

Clear communication

Fast delivery

Reliable code

If you have any questions, feel free to message me before ordering.

  • Expertise

    • Performance
    • Security
    • Databases

  • Programming language

    • JavaScript

  • Frontend framework

    • React.js

  • Backend framework

    • Express.js
    • Node.js

Get to know Leonel F.

Leonel F.

Full Stack Developer Nodejs APIs and Business Softw

  • FromArgentina
  • Member sinceMar 2026
  • Avg. response time1 day

  • Languages

    Spanish, English
I am a Full Stack Developer specialized in backend systems and business management software. I build REST APIs, inventory systems, admin dashboards and automation tools using Node.js, Express, React and SQL databases. Recently I developed a business management system for hardware stores that imports supplier Excel lists, calculates prices automatically and manages inventory. I focus on clean architecture, reliable backend systems and practical solutions for real businesses.

My Portfolio

Other Software Development Services I Offer

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