Hi, I'm Allen 👋

👨‍💻 About Me

• A leading Expert in Data Engineering with years of hands-on experience designing scalable, high-performance data systems.
• Mastering cloud-native architectures on AWS and GCP to drive efficiency and innovation.
• Specializing in data modeling, pipeline automation, and efficient workflows optimizations.

⚙️ Tech Stack & Tools

My daily toolkit focuses on building reliable, scalable, and maintainable data systems.

• Data Engineering: dbt, Airflow, Prefect, Hadoop, Spark, Flink, Airbyte
• Programming Languages: Python, Java, SQL, Bash
• Messaging & Streaming: Kafka, RabbitMQ
• DevOps & Cloud: Docker, Kubernetes, Terraform, AWS, GCP
• Databases & Analytics: PostgreSQL, BigQuery

📈 GitHub Stats

✨ Fun Facts

• 🤹 Data engineer by profession, street performer and juggler by passion.
• 🚴‍♂️ Cycling, music, and strategic problem-solving fuel my passion.
• 🌏 Make data great again.

📜 Experience

• Engineering Lead - European Data Company
• Instructor & Curriculum Consultant - WiEDU TibaMe / III
  • Designed and taught courses on data engineering, dbt, and Prefect for professionals transitioning into data careers.
  • Visit my TibaMe page
• Data Engineering & Big Data Solutions
• Built and optimized distributed data systems across various industries.
• Key Contributions:
  • Designed data lakehouse and implemented data governance at ViewSonic.
  • Designed data models and restructured data architecture at Hengstyle.
  • Refactored and optimized distributed ETL systems, implementing Spark at Gamania.
  • Developed big data solutions (Hadoop) for customers at LnData.
  • Automated pipeline monitoring at Taipei Fubon Bank.
• Education: Mathematics - National Central University