I will develop an API, a backend system

A
alexz07
A
alexz07
Alexandre
develop an API, a backend system
Full Screen
develop an API, a backend system

About this gig

Do you need a custom API to power your application? I can create professional, efficient, and scalable backend solutions for any purpose: web apps, mobile apps, or integration projects.


What I provide:

  • Fully functional APIs with simple CRUD endpoints (users, posts, products, or your choice)
  • Database integration (MySQL, MongoDB, etc.)
  • Clean and maintainable code for easy future updates
  • Authentication, validation, and basic security features
  • Ready-to-use endpoints, easy to integrate with your frontend


Why choose me:

  • I adapt to any backend requirements exactly as you need
  • Clear communication and on-time delivery
  • Professional results with attention to detail, even as a beginner


Lets build an API that perfectly fits your project and makes your application run smoothly!

  • Expertise

    • Algorithms & Data structures
    • Security
    • Operating systems
    • Databases
    • Source control

  • Programming language

    • JavaScript

  • Backend framework

    • Node.js

Get to know Alexandre

Alexandre

Full Stack Developer

  • FromPortugal
  • Member sinceJul 2025
  • Avg. response time1 day

  • Languages

    Portuguese, English
I’m a Full Stack Web Developer with solid experience in building responsive and high-performance websites. I work across both front-end and back-end development, using technologies such as HTML, CSS, JavaScript, and Java. I’m also proficient in databases like MySQL and MongoDB. I turn ideas into complete digital solutions, always focusing on performance, clean architecture, and an exceptional user experience. Whether you need a business website, a custom system, or an admin dashboard, I’m ready to develop exactly what you’re looking for. You can check out my portfolio at: alexandreduarte.eu

My Portfolio

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