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@Sigra-Magna

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Davidcparrar/README.md

👋 Hi, I’m David

Software and data engineer focused on building reliable, scalable systems. Background in chemical engineering, now working at the intersection of data platforms, backend systems, and applied AI.


What I Work On

  • Designing and operating data-intensive systems
  • Building production-grade ML and LLM-powered services
  • Backend and platform engineering with a focus on reliability and scale

Core Technologies

Languages

  • Python, Rust, Typescript

Data & ML

  • Polars/Pandas
  • Apache Airflow
  • LLM tooling (OpenAI SDKs, Google ADK)

Backend & Infrastructure

  • FastAPI, Django, Axum REST APIs
  • AWS, Docker, Linux. Kubernetes
  • PostgreSQL, MongoDB

Current Interests

  • Scalable data platforms
  • LLM system design & evaluation
  • High-performance backend services
  • Developer experience and internal tooling

📫 Open to collaboration, research, and interesting engineering problems.

Pinned Loading

  1. datamodeling-postgres datamodeling-postgres Public

    Jupyter Notebook

  2. Saltation Saltation Public

    C++

  3. datawarehouse-redshift datawarehouse-redshift Public

    This is a repo that takes sparkify-data into a AWS Redshift Data Warehouse

    Python