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Jonathan Rodríguez López — Full Stack Developer

available for freelance
now playingchillhop essentials

// jonathan rodríguez · havana, cu

Full stack engineer crafting web apps, exploring web3 & AI automation.

resume
// 02

about.

About Me

Versatile and passionate developer dedicated to creating innovative solutions, from backend and frontend design to process automation. Experienced in developing scalable and efficient web applications using JavaScript, Python, React, Node.js, and other modern technologies.

Interested in exploring the potential of Web3 and contributing to its development. Extensive experience in project management, including roles as Project Manager, accounting and business management, ensuring quality assurance (Q&A) and process optimization with tools like Odoo and WordPress.

Frontend

React · Next · Redux

Modern reactive UIs with care for details.

Backend

Node · Express · Fastify

Scalable services and clean APIs.

Database

MongoDB · Mongoose

Schema design, indexing, and queries.

Performance

Cache · Optimization

Sub-second loads and smooth UX.

// 03

experience.

Experience
  1. 2020 →

    Freelance

    current
    havana, cu

    Full Stack Developer

    • Scalable web apps with React, Node.js, MongoDB
    • Automation solutions for business workflows
    • Project coordination with multidisciplinary teams
    • API design and third-party integrations
    • Performance and UX optimization
  2. ???
    next chapter →
// 04

skills.

Skills

— the menu —

freshly brewed since 2020

▸ frontend
  • FrontendReact, Next.js, Vue.js
  • UI / UXTailwind CSS, Material UI, Figma
  • StateRedux, Context API, Zustand
▸ backend & data
  • BackendNode.js, Express, Python, Django
  • DatabaseMongoDB, MySQL, PostgreSQL
  • APIsREST, GraphQL, WebSockets
▸ tooling
  • Git flowGit, GitHub, GitLab
  • TypeScriptJavaScript, TypeScript
  • PerformanceLazy Loading, Code Splitting, SSR
  • AgileScrum, Kanban, Jira
▸ emerging
  • Web3Solidity, Ethereum, Smart Contracts, DeFi
  • AI & AutomationPython, TensorFlow, NLP, Automation
// 05

services.

My Services

stack

Full Stack Web

Complete web apps, from frontend to backend, with modern tooling and care for the details.

core

Backend & APIs

Robust services, database design, and APIs built for scale and security.

integration

API Integration

Connecting systems, webhooks, third-party services — making things talk reliably.

design

Responsive UI

Interfaces that look right everywhere — mobile, tablet, desktop, no exceptions.

web3

Smart Contracts

Solidity, dApps, custom tokens, and basic DeFi on Ethereum-based ecosystems.

ai & auto

AI Workflows

Automation pipelines, LLM integrations, and custom agents for repeatable work.

// 06

projects.

Personal Projects
2024
E-commerce Platform

E-commerce Platform

Full-stack store with shopping cart, payment gateway, and admin panel.

  • react
  • node
  • mongo
  • stripe
GitHubLive Demo
2024
Task Manager App

Task Manager App

Project and task management with real-time team collaboration.

  • next
  • react-query
  • tailwind
GitHubLive Demo
2023
Weather Dashboard

Weather Dashboard

Real-time weather visualizations with interactive multi-city support.

  • react
  • openweather
  • chart.js
GitHubLive Demo
// 07

collaborations.

Collaborations
2022
React Component Library

React Component Library

Contributions to an open-source library of reusable React components.

✦ Frontend Developer

View Project
2021
Community Engagement App

Community Engagement App

Hackathon project to boost citizen participation in local initiatives.

✦ Full Stack Developer

View Project
2020 — Present
Collaborative Technical Blog

Collaborative Technical Blog

Articles on modern web development, architecture, and best practices.

✦ Technical Writer

View Project
// 08

education.

Education
  1. 2020

    Computer Science Engineering

    University of Havana
    • Specialization in software development and information systems
    • Final project focused on web solutions for process automation
    • Participation in hackathons and programming competitions
// 09

contact.

Contact
jhonalex / havanaopen inbox

Let's grab a (virtual) coffee.

Got a project in mind, want to collaborate, or just feel like saying hi? My inbox is open. I usually reply within a day or two.

emailitsjhonalex@gmail.com
locationHavana, Cuba · GMT-5

— Sincerely,

jhon ✿