Apache Airflow Committer with full-stack expertise spanning React UI, REST API, and Python backend. Operated a self-hosted platform orchestrating 300+ DAGs for quantitative finance. Passionate about the intersection of AI and data infrastructure.
Projects
Data pipline for the financial industry that collects, cleans, and analyzes data from various sources.
A module that detects helmet usage and entry into children protection zones to control the maximum output speed of the kickboard.
Experience
Blog
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My 3 latest talks
Airflow Contributions Using Breeze & Astronomer Agents
Feb 2026Live demonstration of the Airflow OSS contribution workflow and production-grade Agent automation patterns.
Airflow + Snowflake: Building the Perfect Harmony
Aug 2025Presented end-to-end ML workflow architecture integrating Apache Airflow with Snowflake to 3,000+ attendees.
Airflow 101 with Astro CLI
Hands-on workshop: Daily news summary and investment advice messaging service.
Community
Founder & Leader
Apache Airflow Korea User Group
Dec 2023 - Present
- Founded and scaled a 400+ member open-source community, organizing 5 meetups and 3 workshops
- Built and operate a community Discourse forum with 100+ posts covering technical guides, Q&A, and OSS contribution onboarding
Connect
Feel free to contact me at choo121600@apache.org