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caogiathinh/README.md

Cao Gia Thịnh

Data Engineer

Typing SVG

Welcome to my GitHub profile!

I'm Cao Gia Thinh, a final-year Computer Science student with a deep focus on Data Engineering. I am passionate about designing and building scalable, high-performance data systems that transform raw data into valuable insights to support business decision-making.

📊 GitHub Stats

🛠️ Tech Stack & Core Competencies

Python SQL Apache Spark dbt Google Cloud Docker PostgreSQL Git Kestra

🚀 Key Projects

These are my flagship projects that showcase my skills and experience.

1. urban-mobility-elt-pipeline

Built a complete data platform on Google Cloud to collect, process, and analyze retail data from various sources.

  • Orchestration: Leveraged Kestra (deployed on Cloud Composer) to schedule and orchestrate data ingestion pipelines from parquet files.
  • Data Lake & Warehouse: Stored raw data in Google Cloud Storage (GCS). Subsequently, cleaned, transformed, and loaded the data into Google BigQuery using Apache Spark.
  • Data Modeling: Implemented a Star Schema within BigQuery to optimize for analytical queries.
  • Deployment: Containerized the entire application and its dependencies using Docker to ensure consistency across environments.

Technologies: GCP (BigQuery, GCS, Composer), Kestra, Apache Spark, Docker, Python, SQL, dbt, Google Data Studio.

2. modern-data-warehouse

Designed and implemented a modern data warehouse to empower Sales and Marketing teams with advanced analytics.

  • ETL & Transformation: Using SQL to extract, transform, and load from source to destination data warehouse.
  • Data Warehouse Design: Architected a DWH schema on Microsoft SQL Server.

Technologies: T-SQL, MS SQL SERVER.

📫 Let's Connect!

I'm always open to discussing new opportunities, interesting projects, or anything related to data and technology. Feel free to reach out!

LinkedIn Email

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  1. urban-mobility-elt-pipeline urban-mobility-elt-pipeline Public template

    Built a complete end-to-end data platform to ingest, process, and analyze complex, multi-source public datasets for business intelligence.

    Python 9

  2. modern-data-warehouse modern-data-warehouse Public

    Building a modern data warehouse with SQL Server, including ETL processes, data modeling and analytics

    TSQL 8

  3. sql sql Public

    A repository for everything about SQL and Databases. Covers SQL queries from basic to advanced, database design, and normalization forms.

    3

  4. data-structures-algorithms data-structures-algorithms Public

    A repository for Data Structures and Algorithms (DSA) implemented in C++. A place to practice and reinforce fundamental concepts: Graph data structure, sort algorithm.

    7

  5. object-oriented-java object-oriented-java Public

    Object Oriented Programming with Java Languages.

    Java 1

  6. database-craftsman database-craftsman Public

    Forked from doit-now/database-craftsman

    TSQL 5