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ealeongomez/README.md

👋 Hey there! I'm Eder León

I'm a Senior Data Scientist & AI Engineer with 6+ years of experience designing, deploying, and scaling production-grade AI systems in enterprise environments. I have a background in Electrical Engineering, a Master’s degree in Engineering, and I am currently completing a PhD in Engineering (Data Science).

My work sits at the intersection of applied research and AI engineering, with a strong focus on non-stationary time-series modeling, intelligent agents, and end-to-end AI systems.


🔬 Research

My research activity is centered on machine learning for non-stationary environments, where data distributions evolve over time and models must remain reliable under uncertainty.

🧠 Doctoral Research (PhD – Data Science)

Topic: Non-stationary time-series forecasting using machine learning

Research focus:

  • Learning under distribution shift and regime changes
  • Robust multi-horizon forecasting strategies
  • Generalization across datasets, regions, and temporal scales
  • Bridging statistical learning theory and deep learning

Key contributions:

  • Design of ML and DL frameworks for complex temporal dynamics.
  • Integration of kernel methods, neural architectures, and adaptive learning strategies.
  • Emphasis on robustness, interpretability, and stability, beyond point-wise accuracy.
  • Experimental protocols aligned with real-world decision-making constraints.

This research directly informs how I design forecasting systems, AI agents, and data-driven products, ensuring models remain dependable in dynamic, real-world conditions.


🚀 What I Do

I build end-to-end AI systems that move seamlessly from research to production.

🤖 AI Agents & Conversational Systems

  • Design and deployment of Retrieval-Augmented Generation (RAG) systems using LangChain, LLMs, and vector databases.
  • Enterprise conversational agents with long-term memory (MongoDB) and secure data access (Snowflake).
  • Cloud-native and serverless architectures for scalable, low-latency AI services.

📊 Data Science & Machine Learning

  • Advanced time-series modeling informed by research on non-stationarity.
  • Classical ML and statistical modeling for structured and unstructured data.
  • Feature engineering, evaluation strategies, and model governance.

🧠 Deep Learning Systems

  • Deep learning models for NLP, computer vision, and audio/video analytics.
  • Experience with PyTorch and TensorFlow, including custom components.
  • Focus on generalization, stability, and interpretability.

☁️ MLOps, Cloud & Deployment

  • AI deployment using Docker, FastAPI, and serverless pipelines.
  • Cloud experience across AWS and Azure.
  • Practical focus on scalability, cost-efficiency, observability, and governance.

🧩 How I Approach AI

  • AI systems must remain robust under uncertainty and change.
  • Research is valuable only when it translates into production impact.
  • Models should be interpretable, testable, and maintainable, not just accurate.

🔗 Connect With Me


⚙️ GitHub Analytics

GitHub Stats GitHub Profile Summary


🛠 Tech Stack

Languages & Core

  • Python · Linux · SQL

Machine Learning & AI

  • PyTorch · TensorFlow · scikit-learn
  • Time-Series Forecasting · NLP · Computer Vision
  • Statistical Learning & Model Evaluation

Agents & LLM Tooling

  • LangChain · Vector Databases (Chroma)
  • Retrieval-Augmented Generation (RAG)
  • Memory & Context Management

Cloud & Deployment

  • AWS · Azure · Docker · FastAPI
  • Serverless Architectures · MLOps Foundations

📚 Currently Expanding

  • Multi-agent systems and agent orchestration
  • Advanced MLOps, observability, and evaluation
  • Reliable AI systems under distribution shift

👁 Profile Views

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