Chunyi Lyu

Software Engineer Ii @Airbnb

Developed and Constructed the Host Smart Pricing ML Infrastructure: Engineered the online scoring Host Smart Pricing ML infrastructure, which delivers nightly price recommendations to a user base exceeding 9 million hosts. Employed Java, Python, and Scala for the implementation- Engineered and Implemented Data Pipelines: Orchestrated and executed data pipelines in Airflow to enhance the feature set of the Airbnb ML platform. These pipelines included capabilities such as managing cleaning fees, tracking inflation rates, and processing geo-based event data, among others- Designed and Automated Bulk Translations System: Conceptualized and automated the bulk translations system, simplifying event name translations across 60+ languages and an extensive calendar of holidays. Collaborated closely with the Legal team, Product Managers, translation team engineers, and translation vendors- Developed an End-to-End In-House Feature Analysis Tool: Designed and implemented a comprehensive, in-house feature analysis tool for Airbnb, catering to all data tables within the organization. This tool streamlined data access and analysis for data scientists and ML engineers, with a user-friendly interface powered by Streamlit- Developed an End-to-End In-House Feature Analysis Tool: Designed and implemented a comprehensive, in-house feature analysis tool for Airbnb, catering to all data tables within the organization. This tool streamlined data access and analysis for data scientists and ML engineers, with a user-friendly interface powered by Streamlit- Engineered a User-Incentivizing Platform: Crafted a platform to drive Airbnb host behaviors through the provision of targeted bonuses, implemented in Java, Kotlin, and Scala.