TD Securities

1) Designed, developed and led the Intraday, Raroc, Dler, IB-Revenue system etc with big data (Hadoop Yarn, Spark streaming/core and NoSql) technology, and deployed to production
2) Helped design and optimize the PnL restack project using Spark, Hadoop Yarn and Cassandra
3) Initialized the big data pipeline for credit risk management system.
4) Setup the infrastructure for spark platform.
5) Developed the workflow which follows with FRTB regulation to process the data by spark core,
streaming and sql.
6) Migrated the legacy SSIS into the big data platform.
7) Help design the bigdata system for different reports
8) Help team research new technologies such as migration legacy projects to big data and machine learning system, and work with POC for different projects.