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leticiafrR/README.md

Hi 👋, I'm Leticia Figueroa Rodríguez

Software Engineering student at University of Buenos Aires (FIUBA)

I build intelligent systems, scalable backend platforms and data-driven products.
Passionate about Applied AI, Distributed Systems, Data Engineering, RAG architectures and recommendation engines.


🧭 Now:

  • 🎓 Software Engineering student at FIUBA (GPA: 8.9/10)
  • 🔬 Researching Multimodal RAG, retrieval systems and AI agents with LangGraph / smolagents
  • 📊 Learning large-scale data processing with Apache Spark and modern data pipelines
  • 🍎 Teaching Assistant for Algorithms & Programming courses at FIUBA
  • 🎯 Open to internships / junior roles in AI Engineering, Data Engineering, ML Engineering or Backend

📫 Contact:


🔧 Tech Stack:

Languages:

Frontend & Mobile:

Backend & Infrastructure:

Databases:

Data Engineering & Analytics:

Machine Learning & AI:


🚀 Featured Projects

🤖 Multimodal AI Research Project – RAG Systems

Worked on a university research project building an assistant for Histopathology where both text and image retrieval are critical.

  • Tech: Qdrant, Neo4j, ColPali, LangChain, LangGraph, LangSmith, RAGAS
  • Evaluated retrieval quality, hallucination risk, relevance and production tradeoffs.
  • Hands-on exposure to modern multimodal AI systems and retrieval pipelines.

🎵 Melodía – Distributed Music Platform

Full-stack music platform built with a microservices architecture separating transactional, metadata and recommendation workloads.

  • Tech: FastAPI, Go, Spring Boot, PostgreSQL, MongoDB, React, React Native
  • Worked on APIs, service communication, scalable backend design and deployment.
  • Strong practical experience in polyglot systems and product-oriented engineering.

🌍 Tripmates – Social Travel Recommendation Platform

Travel discovery platform focused on personalization, social connections and collaborative planning.

  • Tech: Spring Boot, React + TypeScript, Neo4j, MongoDB
  • Used graph modeling for recommendations and MongoDB for flexible content.
  • Participated in product discovery and scalable backend decisions.

📦 Pedidos Rust – Fault-Tolerant Distributed System

Concurrent distributed system designed to continue operating under failures.

  • Tech: Rust
  • Implemented timeout handling, crash recovery and coordinated workloads.
  • Analyzed consistency, availability and resilience tradeoffs.

📈 Current Focus

  • Large-scale data processing with Spark / PySpark
  • ML systems in production
  • Recommendation engines
  • Retrieval systems & agentic workflows
  • Distributed backend architectures

Pinned Loading

  1. melodia_descubrimiento_y_reproduccion_musical melodia_descubrimiento_y_reproduccion_musical Public

    API RESTful para Melodía, una plataforma de descubrimiento y reproducción musical

    Java