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LucasCallamullo/README.md
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Hi, I'm Lucas Callamullo 🧉

Software Engineer

  • Software Engineer sharing my journey and learnings in tech
  • Studied Systems Engineering at Universidad Tecnológica Nacional (UTN), Argentina
  • I make videos about university programming subjects, tech, and productivity on YouTube

Portfolio  LinkedIn  Email

Tech Stack

Java  Spring Boot  C#  .NET 

TypeScript  React  Tailwind CSS 

PostgreSQL  Redis 

Docker  Nginx  Docker Compose 
Top Languages

GitHub Stats

GitHub Stats      LucasCallamullo

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  1. fleet-optimizer fleet-optimizer Public

    Microservices platform for fleet and package logistics. Spring Boot + Spring Cloud Gateway, PostgreSQL, Auth0 (OAuth2/OIDC), Docker Compose, and a React + TypeScript + Tailwind SPA.

    Java

  2. ecommerce-engine ecommerce-engine Public

    Monolith Modular (ONION) - C# .NET (EF Core) + React.js (Typescript) + Tailwind CSS + PostgreSQL

    C#

  3. E-commerce-Public-Demo E-commerce-Public-Demo Public

    Production-ready e-commerce engine with Django + Docker. Features: modular monolith, PostgreSQL (ACID, JSONB, full-text search), Redis caching, Nginx reverse proxy, Mercado Pago integration, bulk C…

    Python

  4. databases-queries databases-queries Public

    A personal lab for practicing SQL queries across different difficulty levels, featuring containerized databases (SQL Server, PostgreSQL) managed with Docker Compose for easy setup and experimentation.

    TSQL

  5. Tutoring-Algorithms-Data-Structures Tutoring-Algorithms-Data-Structures Public

    Teaching materials for Algorithms & Data Structures tutoring (Universidad Tecnológica Nacional). Python exercises covering: recursion, sorting (QuickSort/MergeSort), binary search, matrices, CSV ma…

    Python

  6. No-Country-simulation/Antojitos_Ecommerce No-Country-simulation/Antojitos_Ecommerce Public

    Team project (No Country simulation). E-commerce for discounted food products. Django backend + React frontend, deployed on Railway. Collaborative development with Git workflows.

    CSS 2 1