I will build robust backend apis and migrate legacy systems

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L
lee_ed_dev
Lee Ed
build robust backend apis and migrate legacy systems
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build robust backend apis and migrate legacy systems
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About this gig

Secure, Scalable, and High-Performance Backend Solutions

A solid application requires a flawless backend. As a Full-Stack Developer handling production-grade deployments, I specialize in building, auditing, and migrating robust server-side architectures.

What I offer:

  • API Development: Secure REST APIs built with Node.js or Python, complete with strict schema validations to prevent runtime crashes.
  • System Migrations: Upgrading legacy PHP systems to modern, scalable cloud environments.
  • Database Architecture: Advanced data modeling, migration, and query optimization for PostgreSQL, Supabase, and MongoDB environments.

Why work with me?

  • Clean, properly structured code ready for deployment on Linux environments.
  • Strict text-based communication to guarantee 100% accuracy in technical requirements and project scopes without the need for voice calls.

️IMPORTANT: Please message me BEFORE ordering to discuss your technical stack and project scope.

  • Programming language

    • Python

  • Expertise

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

  • Frontend framework

    • Angular
    • Bootstrap
    • Flutter
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Django
    • Laravel
    • Node.js
    • Yii2
    • Django REST framework

  • AI & low/no code builders

    • Lovable
    • Claude
    • Cursor
    • Webflow

Get to know Lee Ed

Lee Ed

FullStack Developer, Data Specialist, AI, Web Solutions

  • FromPeru
  • Member sinceFeb 2025
  • Avg. response time1 hour

  • Languages

    English, Spanish
Hi, I’m Lee! 👋 A pro freelance developer & full-time contractor specializing in web dev, AI & data engineering. 💻 My goal is to build scalable, modern solutions. I offer: 🌐 Custom Web & Landing Pages 🤖 AI Agents (WhatsApp, Telegram, Web) ⚙️ Software Architecture, Legacy Migrations & Audits 📊 Data Science & Data Engineering ⌨️ Advanced Data Entry & DB Management I pride myself on clean code, on-time delivery, and clear written communication. Let's build something great! 🚀

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