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View JeffWilliams2's full-sized avatar
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6 followers · 4 following

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Achievement: Pull SharkAchievement: YOLO

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Achievement: Pull SharkAchievement: YOLO

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JeffWilliams2/ReadMe.md

About Me

Data Engineer designing and operating production-grade batch and streaming pipelines. Experienced in building end-to-end data platforms across ingestion, orchestration, transformation, and analytics using Spark, Airflow, dbt, PostgreSQL, Snowflake, and AWS, with a focus on data modeling and reliability.

Tech Stack

Python PostgreSQL R NumPy Pandas Apache Spark Apache Airflow Docker Kubernetes AWS Streamlit Figma

Featured Projects

Banking CDC Pipeline Netflix dbt Snowflake Pipeline

AWS EMR Spark Setup Travel Recommendations AWS

Stock Sector Streamlit App Airbnb Trend Tableau

S&P 500 Comparison App DNA Nucleotide Counting App

Books Reading:

  • Data Warehouse Toolkit
  • Fundementals of Data Engineering
  • Designing Data-Intensive Applications

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  1. PortfolioProjects PortfolioProjects Public

    This repository contains a collection of portfolio projects.

    Jupyter Notebook 1

  2. realtime-banking-cdc-pipeline realtime-banking-cdc-pipeline Public

    Real-Time Banking CDC Pipeline: PostgreSQL → Debezium → Kafka → Snowflake with DBT transformations

    Python

  3. fed_speech_recognition fed_speech_recognition Public

    Analyze market movements by correlating speech transcripts with real-time price data using OpenAI's Whisper model.

    Jupyter Notebook

  4. netflix-dbt-snowflake netflix-dbt-snowflake Public

    Data pipeline using dbt and snowflake for movie analytics with dimensional modeling and testing.

  5. aws-emr-spark-demo aws-emr-spark-demo Public

    Spark data processing on AWS EMR: PySpark transformations, SQL aggregations.

    Python

  6. travel-destination-generator travel-destination-generator Public

    Leverages AWS Bedrock and Claude 3 Sonnet to analyze your interests and generate travel recommendations.

    TypeScript

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