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Achievements

Achievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pull Sharkx2Achievement: YOLO

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@indrod-group

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xeland314/README.md

Hi, I'm Christopher Villamarín

Self-taught backend developer specializing in robust, scalable APIs with Python and Go.

Projects

AI & Automation

  • codecraft-estimator: AI-powered project estimator using three-point estimation formula (optimistic + 4×realistic + pessimistic)/6
  • go-code-ai: Math chatbot with Python code validation in isolated Docker environment
  • chat_analyzer_ui: WhatsApp sentiment analysis with emoji frequency metrics (Flutter UI with Rust bidings)

APIs & Microservices

  • geocoding_api: Multi-provider reverse geocoding service with intelligent fallback and caching
  • urlshortener: URL shortening service with analytics and custom aliases
  • adsystem: Ad system that bypasses blockers by rendering directly in the client's DOM

Algorithms & Data

  • simplex: Linear programming solver for optimization problems
  • autocompleter: Location search API with Nominatim, filtered for Ecuador

📧 christopher.villamarin@protonmail.com
🌐 xeland314.github.io
💼 linkedin.com/in/christopher-villamarin

Pinned Loading

  1. geocoding_api geocoding_api Public

    A FastAPI-based reverse geocoding service that integrates multiple geolocation providers, including Geoapify, HERE, and Nominatim.

    Python

  2. urlshortener urlshortener Public

    A simple and efficient URL shortening service built with Django and Django REST Framework.

    Python

  3. chat_analyzer_ui chat_analyzer_ui Public

    WhatsApp sentiment analysis with emoji frequency metrics

    Dart 2

  4. advent-calendar advent-calendar Public

    Calendario de adviento para diciembre - Reto semanal de Alumi ONE

    TypeScript

  5. simplex simplex Public

    Simplex para problemas de optimización

    Jupyter Notebook 2

  6. autocompleter autocompleter Public

    Este proyecto es un buscador de ubicaciones que utiliza un servidor Nominatim local, filtrando únicamente resultados dentro de Ecuador.

    HTML