2021

• Optimizing the Catalyst Optimizer for Complex Plans
  Talk @ Data + AI Summit 2021

2020

• On Improving Broadcast Joins in Apache Spark SQL
  Talk @ Spark + AI Summit 2020

2019

• Lessons Learned Using Apache Spark for Self-Service Data Prep in SaaS World
  Talk @ Spark + AI Summit 2019

2018

• Journey of Building a Modern Data Prep Tool on Top of Apache Spark
  Talk @ Scale by the Bay 2018
• Data Preparation in Workday Prism Analytics: Solving Complex Problems the Workday Way
  Blog @ Workday Technology’s Medium