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Alejandro Castillo

Full-Stack Engineer

// cuba, cu · UTC-5

Computer engineer with experience in software development and project management. Expert in pro…

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profile sourced from GitHub

Scouting report

Built a niche Airbnb iCal-to-JSON API in Node

assessed from open-source footprint

Mid
48signal

Alejandro's standout is Ical Sync, a lightweight API that parses Airbnb ICAL/ICS calendar feeds into structured JSON (availability, pricing) — a genuinely useful, focused backend tool, though it's at just 1★. Six-year solo account spanning Python, JS and TypeScript, but with no commits in the last year and only one merged PR, the recent activity signal is thin. Best read as a competent mid-level full-stack engineer whose public footprint is small but practical.

Authorship & open source

Solo authorwrote 100% of commits on ical-sync
1 merged PRs0 commits / yr479 private contributions / yr

What they build

Backend53%
Frontend27%
Data / ML21%

Industry experience

  • Productivity & SaaS
  • Developer Tools
  • Travel, Food & Hospitality

Signal breakdown

Originality67
Impact32
Consistency57
Polish44
Stars

1

top repo 1

Original repos

5

17% forks

Followers

20

On GitHub

6.2 yr

Live demos

2

Activity

Quiet

0% stale

Strengths

  • Verified author — wrote 100% of commits on ical-sync
  • Original builder — 5 of their own repositories
  • Ships to production — 2 live demos
  • Backend focus with Frontend
  • Domain experience in Productivity & SaaS & Developer Tools
  • Core stack: Python, HTML, JavaScript, TypeScript

About

Computer engineer with experience in software development and project management. Expert in programming languages and web and mobile development technology — 6 public repositories and 20 followers on GitHub.

Skills

  • JavaScript
  • Python
  • Node
  • HTML
  • TypeScript
  • Airbnb Integration
  • Api Rest
  • Automation

Featured work

Ical Sync

Transforma URLs de calendarios de Airbnb en JSON estructurado con esta API ligera. Analiza archivos ICAL/ICS, extrayendo disponibilidad, precios y re…

  • JavaScript
  • Airbnb Integration
  • Api Rest
  • Automation
  • Backend

by Alejandro Castillo

Alejandro Castillo Delgado

🚀 Desarrollador Full-Stack | Web & Mobile | Next.js · React Native · WordPress · Django

  • Code

by Alejandro Castillo

Wireshark Report IA

Análisis de tráfico de red usando Wireshark y K-means en Python. Clasificación de paquetes en clusters y generación de informes automatizados.

  • Python
  • Clustering
  • Cybersecurity
  • Data Science
  • K Means Clustering

by Alejandro Castillo

websocket

**WebSocket Server con Node.js y Socket.IO** 🌐 Servidor básico para comunicación en tiempo real, ideal para chats, notificaciones o actualizaciones…

  • HTML
  • Api
  • Backend
  • Chat App
  • Cors

by Alejandro Castillo