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  • PC911ITServices
  • Anzoategui, Puerto Piritu

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx2Achievement: YOLO

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davidcastilloc/README.md

Hi 👋 I'm David Castillo

Senior Backend Engineer & AI Solutions Architect

Software Engineer specializing in scalable architectures and advanced Conversational AI systems.
Expert in Event-Driven Architectures (EDA), Retrieval-Augmented Generation (RAG) over vector databases, and orchestrating intelligent agents with LangGraph.

Website LinkedIn Email Schedule a Call

🚀 Domain Expertise

  • Backend Architecture: Node.js, Python 3.13, FastAPI, Domain Event Bus, Redis Pub/Sub
  • Cloud & DevOps: Google Cloud Run, Cloud Tasks, GitHub Actions, Docker, Serverless CI/CD
  • AI & LLMOps: LangGraph, LangChain, Google Gemini 2.0, OpenAI API, RAG, Atlas Vector Search
  • Database Design: MongoDB, Beanie ODM, Redis Caching, NoSQL, Vector Databases

🔧 Core Tech Stack

Python NodeJS TypeScript Fast API MongoDB PostgreSQL Docker Google Cloud

Let's discuss your next engineering breakthrough. Available for challenging projects and technical leadership.

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  1. yapu-cli yapu-cli Public

    🪺 Framework de ingeniería de contexto y memoria estática para Antigravity CLI. El nido que sostiene a Antigravity en el aire.

    JavaScript 1