I will develop a scalable node js backend API for your web and mobile app

E
ethanmason319
E
ethanmason319
Ethan M
develop a scalable node js backend API for your web and mobile app
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develop a scalable node js backend API for your web and mobile app
Full Screen
Full Screen
develop a scalable node js backend API for your web and mobile appdevelop a scalable node js backend API for your web and mobile appdevelop a scalable node js backend API for your web and mobile app

About this gig

Are you looking for a secure, high-performance Node.js backend API for your web or mobile app? I specialize in building scalable, reliable, and well-structured APIs using Node.js, Express.js, and modern databases like MongoDB or MySQL.

With clean code architecture, detailed documentation, and optimized performance, I ensure your backend runs fast, handles heavy loads, and integrates smoothly with any frontend framework or mobile app. Whether its user authentication, CRUD operations, or custom endpoints Ill deliver a professional, production-ready solution tailored to your needs.

What you get:

Clean & maintainable code

Database integration

Authentication & security

Full source code & documentation

Responsive API endpoints

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Frontend framework

    • React.js
    • Vue.js
    • Bootstrap
    • Tailwind CSS
    • Next.js

  • Backend framework

    • Django
    • Express.js
    • Node.js
    • Flask
    • Next.js

  • AI & low/no code builders

    • Firebase Studio
    • Retool
    • Backendless

Get to know Ethan M

Ethan M
  • FromUnited States
  • Member sinceOct 2025

  • Languages

    English
I’m a dedicated freelance developer with over 5 years of experience turning complex ideas into clean, efficient, and high performing digital solutions. I’m passionate about solving problems through code whether it’s building automation scripts, full-scale applications, or integrating powerful APIs that make systems work smarter. My expertise spans across multiple programming languages, ensuring all project gets the best possible solution no matter the tech stack

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