About the Technical Reviewer

Sumit Pal has more than 22 years of experience in the Software Industry in various roles spanning companies from startups to enterprises. He is a big data, visualization and data science consultant and a software architect and big data enthusiast and builds end-to-end data-driven analytic systems.

Sumit has worked for Microsoft (SQL server development team), Oracle (OLAP development team) and Verizon (Big Data analytics team) in a career spanning 22 years.

Currently, he works for multiple clients advising them on their data architectures and big data solutions and does hands on coding with Spark, Scala, Java and Python. He has extensive experience in building scalable systems across the stack from middle tier, data tier to visualization for analytics applications, using Big Data, NoSQL DB. Sumit has deep expertise in Database Internals, Data Warehouses, Dimensional Modeling, Data Science with Java and Python and SQL.

Sumit has MS and BS in Computer Science.