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Valiendo vrg
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29 followers · 113 following

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

Highlights

  • Pro

Organizations

@nahualventure @darapti @kinal-team-1

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bcastillo-2022474/README.md

Joao Castillo

Backend and full-stack developer based in Guatemala. I build production systems with Go and TypeScript — currently working on an LMS at Edoo using clean/hexagonal architecture, DDD, and multi-tenant RBAC.

Open to part-time remote contracts (full-time from early 2027).

What I'm working with

Backend

Go TypeScript Node.js Java Python

Frontend

React Next.js Angular TailwindCSS

Data & Infra

PostgreSQL MongoDB Neo4j Docker AWS Git

Projects

  • GuateVigila — Corruption risk detection platform over Guatemala's public procurement data (OCDS). Next.js + DuckDB + AI
  • drunk-graph — Drink recommendation platform using Neo4j graph traversal, Spring Boot 4, FusionAuth OAuth2, custom scoring algorithm

CodeWars

CodeWars Profile

Stats

Contact

brandonjoaocastillo83@gmail.com

Pinned Loading

  1. carlosaltan18/drunk-graph carlosaltan18/drunk-graph Public

    TypeScript

  2. GuateVigila GuateVigila Public

    GuateVigila es una plataforma que se nutre de la data de Guatecompras

    TypeScript 1 1

  3. kinal-team-1/DAEM-backend kinal-team-1/DAEM-backend Public

    This is the backend repo of the DAEM project

    JavaScript

  4. kinalitos/parade-weather kinalitos/parade-weather Public

    TypeScript 2 1

  5. express-clone express-clone Public

    This is my Clone of Express, Im trying to implement his most usefull features. I tried to organize it in a good , easy, and maintainable way, let's see how it goes

    JavaScript