Yingbo Wang
Software Engineer at Apple
Bellevue, Washington, United States
Summary
👤
Senior🎓
Top SchoolYingbo Wang is a software engineer with a decade of experience building and hardening data infrastructure, most recently contributing to Apple's engineering efforts after six years at Airbnb where he led Airflow improvements. He designed and shipped Airflow smart sensors and a stress-test framework that cut sensor-related tasks by 80% and enabled realistic load testing on Airbnb’s largest clusters without touching production data. A pragmatic back-end developer, Yingbo has contributed bug fixes and scheduler/executor stability work to the widely used Apache Airflow project, improving Celery executor observability and runtime robustness. He combines strong Python, SQL, and systems skills with hands-on experience in Docker, MySQL, Redis and data warehousing, and brings an academic depth from advanced computer science studies. Outside work he balances coding with hiking and family time, reflecting a practical, systems-oriented approach to engineering and life.
10 years of coding experience
6 years of employment as a software developer
B.S. Computer science from Special Class of Gifted Young, B.S. Computer science from Special Class of Gifted Young at University of Science and Technology of ChinaMaster Computer Sciences, Master Computer Sciences at Institute of software, Chinese Academy of SciencesPhD Computer Sciences, PhD Computer Sciences at Florida International University
English, Chinese
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (18)
apache-airflow10
data-pipelines10
python10
celery10
scheduler10
orchestration10
orchestra10
data-pipeline10
sql8
workflow-engine8
data-engineering7
automation7
data-integration7
automations7
swift6
Programming languages (1)
Github contributions (5)
apache/airflow
Aug 2018 - Mar 2021
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 PRs, 45 comments, 1 issue in 2 years 7 months
Contributions summary:Yingbo primarily focused on fixing bugs and improving the functionality of the Apache Airflow scheduler and executor. They addressed issues related to Celery executor crashes, updated the dag_run table, and optimized the NamedHivePartitionSensor. Additionally, the user added end date functionality for marked tasks and profile hostname for celery executor, improving the system's stability and monitoring capabilities. Their work mainly involved Python and SQL code.
monitorpythonschedulerapacheprogrammatically
YingboWang/airflow
Aug 2018 - May 2022
Apache Airflow
Contributions:2 PRs, 282 pushes, 17 branches in 3 years 9 months
apacheairflowapache-airflow
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