Alejandro Estrada

Hi, I’m Alejandro

Software Engineer

I enjoy building web applications that blend engaging user experiences on the front end with robust and scalable solutions on the back end.

Contact me View projects

About Me

Computer Engineering graduate and passionate software developer. My academic background provided a solid foundation in software engineering, databases, and modern web technologies, which I apply to build innovative and efficient applications.

I have hands-on experience delivering real-world projects, creating scalable, functional solutions tailored to client needs. This practical work has strengthened my technical skills and my ability to solve complex problems effectively.

I constantly seek opportunities to learn and explore new technologies, staying current with web development trends and industry best practices.

Full-Stack

Development

Real Projects

Experience

Problem

Solver

Technologies

Tech stack I’ve worked with

Languages

  • Python
  • Java
  • JavaScript
  • TypeScript

Frontend

  • HTML
  • CSS
  • Astro JS
  • React
  • Solid JS
  • Tailwind
  • Hugo

Backend

  • Node.js
  • Express
  • NestJS
  • FastAPI
  • Strapi

Database

  • PostgreSQL

Artificial Intelligence

  • Langchain
  • Ollama
  • ChromaDB
20
Technologies
5
Categories
100%
Dedication
∞
Learning

Projects

Here are some of the projects I’ve worked on recently.

University Library Chatbot API

University Library Chatbot API

Intelligent API for a university library that answers queries via chatbot using LLMs and embeddings.

AI LLMs Embeddings Python FastAPI LangChain ChromaDB Ollama PostgreSQL
Memojuegos

Memojuegos

A collection of games designed to train cognitive ability, visual memory, auditory memory, and concentration skills. Features leaderboards.

Astro TypeScript Solid JS Tailwind Leaderboards Cloudflare
Matejuegos

Matejuegos

A collection of math games designed to be fun and challenging. Features leaderboards.

Astro TypeScript Solid JS Tailwind Leaderboards Cloudflare
Juega 2048

Juega 2048

2048 game with multiple modes and leaderboards.

Astro TypeScript Tailwind Leaderboards Cloudflare
Convertir tiempo

Convertir tiempo

Tool to convert time units, calculate differences, and handle time zones.

Astro JavaScript
Cada Segundo

Cada Segundo

Website that shows interesting facts about what happens in the world every second.

HTML CSS JavaScript
Juego del Círculo

Juego del Círculo

A unique challenge of precision and skill that involves drawing perfect circles with your finger or mouse. Features leaderboards.

Astro TypeScript Solid JS Tailwind Leaderboards Cloudflare
Forgotten Bills

Forgotten Bills

Track monthly and yearly subscription costs. Toggle services like Netflix, Spotify, Amazon Prime, and see your total expenses update instantly.

React TypeScript
Rueda Loca

Rueda Loca

Interactive roulette for raffles and live dynamics.

React JavaScript
Summary and text to speech

Summary and text to speech

API that summarizes text and converts it to audio using LLMs and LangGraph.

AI FastAPI Python LangChain LangGraph LLMs Groq

Contact

Interested in working together? Let’s connect.

Email

[email protected]

Send message

GitHub

@alejandroES10

View my GitHub

I’m always open to new opportunities and interesting collaborations. Feel free to reach out if you have a project in mind.