Skip to content
View DanielAR27's full-sized avatar
  • San José, Costa Rica

Block or report DanielAR27

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
DanielAR27/README.md

Hi, I'm Daniel! (•◡•) /

Typing SVG

Building across microservices, distributed data systems, and generative AI pipelines.

LinkedIn Email


🤔 About Me

Hi! I'm a final-semester Computer Science student at Tecnológico de Costa Rica (TEC), where I also help out as a Teaching Assistant for core programming courses.

I'm all about backend development, distributed systems, and generative AI. I enjoy the challenge of figuring out how complex systems work under the hood and turning ideas into well-architected software.

  • Backend & Architecture: I love building robust services, applying clean code practices, and working with polyglot databases.
  • AI Enthusiast: I spend a lot of time experimenting with open-source generative models (like Flux, Wan, and Stable Diffusion), optimizing ComfyUI environments, and managing cloud GPU infrastructure.
  • What's Next: I'm currently looking for a graduation internship where I can tackle real-world engineering challenges and continue growing as a developer.

🚀 Selected Work

A selection of projects I've built, from AI pipelines to distributed systems.



AutoLoRA-Pipeline  

Automated pipeline for dataset ingestion, image scraping, and auto-captioning for LoRA training. Uses MTCNN and Florence-2 for face detection/captioning on top of a producer-consumer architecture for scalable dataset curation.



Biskoto E-commerce  

Complete e-commerce web app for a bakery. Features a shopping cart, secure checkout flow, and an admin panel with role-based access control, all backed by Supabase's real-time database.



Java Chess Game  

Full-featured desktop chess game with MVC architecture and design patterns (Singleton/Factory). Supports all special chess rules, match saving, and dynamic bilingual (EN/ES) UI.



Distributed E-commerce Platform  

Microservices platform with polyglot persistence (MongoDB, PostgreSQL, Neo4j, Redis, Elasticsearch) and a Spark/Hive ETL pipeline orchestrated with Airflow for OLAP analytics.

💻 Tech Stack













👾 GitHub Contributions

github contribution grid snake animation



Thanks

I'm always open to discussing software, architecture, or potential opportunities.


Back to top

Pinned Loading

  1. biskoto-ecommerce biskoto-ecommerce Public

    Complete e-commerce web app for a bakery, built with React, Node.js, and Supabase. Features a user-friendly shopping cart, secure checkout, and an administrative panel with role-based access contro…

    JavaScript

  2. RespiraTEC RespiraTEC Public

    RespiraTEC is a complete MERN-stack management platform for university associations. It streamlines user affiliations, event and workshop registrations, attendance tracking, automated certificate g…

    JavaScript

  3. java-chess-game java-chess-game Public

    Full-featured desktop Chess game built with Java & Swing. Includes MVC architecture, design patterns (Singleton/Factory), special chess rules, match saving, and dynamic bilingual (EN/ES) support.

    Java

  4. AutoLoRA-Pipeline AutoLoRA-Pipeline Public

    An automated pipeline for dataset ingestion, image scraping, auto-captioning, and Kohya LoRA training/evaluation, featuring a FastAPI backend and Next.js frontend.

    TypeScript

  5. distributed-ecommerce-platform distributed-ecommerce-platform Public

    Distributed microservices platform with polyglot persistence (MongoDB, PostgreSQL, Neo4j, Redis, Elasticsearch) and a Spark/Hive ETL pipeline orchestrated with Airflow for OLAP analytics. Includes …

    JavaScript