About

Supratim Mondal is an experienced Data Engineer III at Walmart Global Tech India with over 7 years of relevant experience in the information technology and services industry. He has a Bachelor’s Degree in Information Technology from the National Institute of Technology Durgapur. Supratim is skilled in various technologies including Apache Spark, HBase, Linux, Python, and Shell Scripting. Currently working at Walmart, Supratim has worked on multiple technologies such as Spark with Scala, Teradata, Google Bigquery, and Airflow. He has been responsible for maintaining accurate inventory positions for a given point of time in both Batch and Real-time as part of the Inventory Management System. Additionally, he has worked on streaming data, which stores inventory information with a latency less than 2 minutes. Supratim has a good understanding of GCP and Azure environment and is currently driving the process of migrating Spark streaming pipelines from Cloudbreak cluster to the persistent Dataproc cluster, managed by Docker and running on Kubernetes pods. Supratim has also worked at Mindtree as a Senior Software Engineer and Software Engineer. He has developed code in Spark 2.2.0 using Java 8, with the use of DataSet API. He has also worked on creating reconciliation scripts using Unix scripting and Scala scripts. Furthermore, he has created an MDM tool like Reltio with GraphX in Scala and worked on Databricks Delta platform. Supratim has a diverse education history, having completed his Bachelor’s Degree in Information Technology from the National Institute of Technology Durgapur and studied Science at Krishnagar Collegiate School. He is proficient in various technologies such as Data Engineering, Spark, Databricks, SQL, Big Data, Software Engineering, Scala, Integration, Kubernetes, Docker, Apache Airflow, Java, Kafka, Azure, GCP, Hadoop, ETL, Cassandra, Apache Hive, NoSQL, and Python.