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xcerock/README.md

👋 Hey, I'm Frederick Castañeda

AI & Machine Learning Engineer · MLOps · LLM Systems · Cloud (AWS · Azure)
Building production-grade AI systems for healthcare, scientific research and real-world platforms.

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🧠 About Me

I'm a Systems Engineer and AI/ML Engineer focused on designing, training and deploying machine learning and generative AI solutions in production.

I’ve worked on:

  • Protein–ligand affinity prediction and biomedical ML
  • Clinical NLP and event-driven architectures (HL7/FHIR)
  • LLM agents for automation and scientific reporting
  • MLOps with MLflow, Databricks, Docker & Kubernetes in AWS and Azure

🧩 Tech Stack

🧬 AI / ML / LLMs

⚙️ MLOps & Data Platforms

🧱 Backend & APIs

☁️ Cloud & DevOps


🔬 Featured AI/ML Projects

Repos en proceso de limpieza y publicación. Mientras tanto, aquí una vista previa de lo que construyo.

🔹 Protein–Ligand Affinity Predictor

Modelos supervisados y arquitecturas avanzadas (GNN/Transformers) para predecir afinidad proteína–fármaco con latencias < 250 ms en producción.

  • Tech: PyTorch · GNN · Azure Databricks · MLflow · Docker · AWS EKS
  • Focus: drug discovery acceleration, high-throughput screening

🔹 Clinical NLP & Event-Driven Pipeline

Procesamiento de notas clínicas, HL7/FHIR y generación de resúmenes automáticos usando modelos de lenguaje.

  • Tech: HuggingFace · LangChain · OpenAI API · Databricks · Kafka · AKS
  • Scale: millones de eventos diarios · trazabilidad de extremo a extremo

🔹 LLM Agent for Scientific & Clinical Reporting

Agente autónomo que genera reportes científicos y clínicos a partir de datos estructurados y no estructurados.

  • Tech: OpenAI · LangChain · MCP server · FastAPI · Docker · Azure
  • Outcome: reducción significativa del tiempo de documentación y reporting

🏢 Experience Snapshot

  • 🧠 AI Engineer / ML Engineer – Healthcare, biomedical & clinical AI
  • ☁️ Cloud-native ML systems – AWS, Azure, Kubernetes, Databricks
  • 🧪 End-to-end ownership – from data pipelines and model training to deployment, monitoring and CI/CD

(Detalles completos en mi CV y LinkedIn.)


📊 GitHub Stats

GitHub Streak

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