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ejcosti/README.md

Hi 👋 My name is Earl Costiniano

I am a Software Developer residing in Dublin, CA.

I am a passionate developer with a love for building scalable and efficient systems. I have built various bot trading systems for crypto and stocks. I am currently working on a pipeline to clean data, cache data, and serve requests.

Gmail LinkedIn Discord

2025 Goals/Roadmap:

🤖 GenAI & Agentic AI Focus

  • Complete foundational courses:
  • Build practical projects:
    • Develop a custom RAG (Retrieval-Augmented Generation) system
    • Create an AI agent using LangChain/AutoGen frameworks
    • Deploy a fine-tuned LLM on Hugging Face
  • Industry-relevant skills:
    • Vector databases (Pinecone, Weaviate)
    • Prompt engineering best practices
    • LLM evaluation metrics and testing
    • Model deployment and optimization
  • Advanced topics:
    • Fine-tuning foundation models
    • Multi-agent systems architecture
    • LLM security and safety


🚀 I currently work with:

Languages & Frameworks

Ruby Rails

Development Tools

VSCode Sublime Text Vim RubyMine

AI Tools

CursorAI ChatGPT Claude Gemini

Databases

MySQL


🧠 I'm currently learning:

Data Engineering & Cloud

PySpark Docker Kubernetes

Languages & Frameworks

Python FastAPI Flask

AI/ML Tools

PyTorch TensorFlow

Databases & Caching

Redis


🌟 Featured Project 🌟

OHLCV Pipeline
A comprehensive data pipeline built with:

  • 📊 PySpark for data cleaning
  • 🚀 Redis for data caching
  • ⚡ FastAPI for serving requests
  • 🌐 Flask for data visualization

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