Gio Majadas

About Me

Full-Stack Developer specializing in scalable web applications, mobile development, and intuitive UI/UX design.

What I Deliver

  • Design and ship production-ready applications end to end
  • Build robust backend APIs with efficient data models
  • Create responsive, accessible interfaces across web and mobile
  • Optimize performance at every layer of the stack

Core Strengths

  • Full-stack web application development
  • Database architecture and optimization (PostgreSQL, MongoDB, MySQL)
  • API design patterns (REST, WebSockets)
  • Cross-platform development (web, mobile via React Native)
  • UI/UX design with focus on accessibility
  • DevOps basics and deployment workflows

Notable Achievements

  • Built multiple full-stack applications from concept to deployment
  • Designed and implemented responsive UIs used across web and mobile
  • Created scalable backend architectures with Django, FastAPI and Nest.js
Interests:UI/UX design • Building side projects • Gaming
Philosophy:"Ship fast, refactor often, prioritize user experience."

Tech Stack

Tools and technologies I use daily and can defend in an interview

Programming Languages

  • JavaScript logo
    JavaScript
  • TypeScript logo
    TypeScript
  • Python logo
    Python
  • Java logo
    Java
  • C# logo
    C#
  • Visual Basic logo
    Visual Basic

Web Development

  • HTML logo
    HTML
  • CSS logo
    CSS
  • JavaScript logo
    JavaScript
  • Sass logo
    Sass
  • TypeScript logo
    TypeScript
  • Tailwind CSS logo
    Tailwind CSS
  • Next.js logo
    Next.js
  • SvelteKit logo
    SvelteKit

Frontend Frameworks

  • Astro logo
    Astro
  • Next.js logo
    Next.js
  • React logo
    React
  • Svelte logo
    Svelte

Backend Frameworks

  • Django logo
    Django
  • Django REST Framework logo
    Django REST Framework
  • Express.js logo
    Express.js
  • Flask logo
    Flask
  • FastAPI logo
    FastAPI
  • Nest.js logo
    Nest.js

Mobile Development

  • Java logo
    Java
  • React Native logo
    React Native

Databases

  • MySQL logo
    MySQL
  • PostgreSQL logo
    PostgreSQL
  • MongoDB logo
    MongoDB
  • SQLite logo
    SQLite

Tools & Technologies

  • Git logo
    Git
  • GitHub logo
    GitHub
  • PowerShell logo
    PowerShell
  • Postman logo
    Postman
  • Docker logo
    Docker
  • Jest logo
    Jest
  • Expo logo
    Expo
  • Firebase logo
    Firebase
  • Supabase logo
    Supabase
  • GSAP logo
    GSAP
  • Three.js logo
    Three.js