About

Arijit Roy is a Senior Data Engineer at Walmart Global Tech India with over 5 years of experience in the Big Data ecosystem. He is proficient in handling huge volumes of data using Spark and Hive and has experience working with both RDBMS and NoSQL databases. He also has expertise in real-time data sources like Kafka and is focused on stakeholder management, business analysis, designing, development, and delivery of end-to-end Data Engineering and Analytics solutions. Arijit has in-depth experience in working with ETL tools like Informatica BDM and Tableau Prep and visualization tools like Tableau, Looker, and Apache Superset. He is currently the Domain Lead for Store Operations at Walmart, where he is involved in stakeholder management, solution designing, development, and delivery of Data Engineering and Analytical solutions involving the Big Data stack. Arijit has previously worked as a Data Engineer III at Walmart, where he was a data specialist involved in solution designing, data modeling, data integration, analytics, and visualization. He has also worked as a Big Data & Hadoop Consultant at Deloitte. Arijit holds a Bachelor of Technology (B.Tech.) degree in Computer Science from Swami Vivekananda Institute of Science & Technology (SVIST). He is proficient in various technologies like Data Engineering, Spark, Big Data, ETL, Python, Apache Hive, Integration, Hadoop, NoSQL, Kafka, Scala, SQL, Data Scientist, Cassandra, and GCP. With 6.69 years of relevant experience, Arijit is a highly skilled and experienced Senior Data Engineer who is committed to delivering top-notch Data Engineering and Analytics solutions.