Wonil Cho Email and Phone Number

(1) Implement and operate data streaming pipelines for collecting and processing traffic data - Develop and operate user-behavior logging platform - Maintain services within microservices architecture to collect and process user logs by performing tasks such as scaling, deploying, load balancing, etc - Introduced and implemented device fingerprint technology to identify users over services(2) Develop various applications utilizing traffic data - Spearheaded monitoring and alerting pipeline over pageview, click and impression traffic - Designed and developed personalized recommendation APIs based on user’s shopping history and segments information

(1) Developed and maintained web services for automating tax and accounting tasks - Implemented web portal providing various automated services for tax and accounting tasks, such as web crawling, creating legal documents, extracting texts from documents, and more(2) Built data processing pipelines on the client side - Conducted consulting projects to construct data processing pipelines for clients, from collecting raw data to creating visualization dashboards

Developed climate change simulation applications and provided to researchers worldwide - Developed statistical modeling applications to simulate climate change trends - Published simulation applications as R package and web service