Pengyu Wang
Software Engineer at Duolingo
Pittsburgh, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolPengyu Wang is a software engineer and Yale MS candidate focused on building large-scale data systems and infrastructure that compute, store, and transport information efficiently. With eight years of experience spanning roles at Duolingo, TikTok, Nokia, and startups, he blends production engineering on observability and experimentation platforms with hands-on data engineering for monetization and analytics. He has taught object-oriented programming at Yale and NYU Abu Dhabi, reflecting a knack for translating complex systems into clear learning experiences. Based in Pittsburgh, Pengyu brings practical impact—such as a fault-finding system used by 150+ engineers—and a research-minded approach from funded undergraduate work in urban networks. He combines academic rigor with product-focused execution, making him effective at turning large-data research ideas into reliable, production-ready infrastructure.
8 years of coding experience
1 year of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at New York University Abu DhabiHigh School Diploma, Science, High School Diploma, Science at Yali High SchoolMaster of Science - MS, Computer Science, Master of Science - MS, Computer Science at Yale University美国纽约大学
Spanish
Github Skills (88)
python10
etl10
automation10
mlops10
orchestration10
computer-science10
data-engineering10
scheduler10
lucky-framework10
dynamic-programming10
monitor10
data-science10
storage10
workflow-engine10
apache10
Programming languages (10)
Github contributions (5)
cswpy/airflow
Jun 2022 - Oct 2022
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
Contributions:26 pushes in 4 months
monitorapacheprogrammaticallyapache-airflowairflow
nyuad-hackathon-2020/karam
Apr 2020 - Apr 2020
NYUAD Hackathon 2020 - Environment Team
Contributions:6 commits, 5 pushes in 1 day
reactnodejsreactjstypescripthackathon-2020
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