Skip to content
View EricJamesGreiner's full-sized avatar
0 followers · 1 following

Block or report EricJamesGreiner

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
EricJamesGreiner/README.md

Eric James Greiner

Senior Data Engineer — New York, NY

I build reliable data pipelines, warehouses, and analytics systems with Python, SQL, Snowflake, dbt, and BigQuery. I care about clean models, clear lineage, and pipelines that are easy to maintain and scale.

🔧 Core Skills

  • Warehousing: Snowflake, BigQuery
  • ELT & Modeling: dbt, dimensional & semantic modeling
  • Pipelines & Orchestration: Airflow, Prefect
  • Python: pandas, pyarrow, pytest
  • Distributed Data: Spark, DuckDB, Parquet

📂 Portfolio (in progress)

Public, end-to-end data engineering projects I’m building next:

  • Modern ELT warehouse stack (Snowflake + dbt) with testing and documentation
  • Streaming ingestion pipeline (Kafka → warehouse)
  • Lakehouse mini-stack with DuckDB + Parquet + dbt

🧪 What I value

  • Tested transformations & data quality gates
  • Incremental models and idempotent pipelines
  • Cost-aware warehouse design
  • Clear READMEs, diagrams, and reproducible environments

🌍 Connect

LinkedIn →

Popular repositories Loading

  1. Python Python Public

    Example of Python Code and Data Science Projects

    Jupyter Notebook

  2. R R Public

    Data Science Projects Done With R

  3. EricJamesGreiner EricJamesGreiner Public

    Profile README for Eric James Greiner — Senior Data Engineer (NYC)

  4. modern-elt-stack modern-elt-stack Public

    End-to-end ELT example using BigQuery + dbt, with tests and documentation.