Devaraj Marappa
Consultant - Data Engineering @Dell Technologies
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WORK HISTORY
Consultant - Data Engineering @Dell Technologies
Toronto, ON, CA
Designing, upgrading, and optimizing data ETL pipelines to enable efficient data migration and integration within modern Lakehouse architectures. Focused on performance tuning, modernization, and continuous improvement of existing data pipelines to drive scalability, resilience, and cost efficiency. Leveraging technologies such as Apache Spark, Python, HDFS, Hive, Apache Airflow, Apache Iceberg, Cloudera, Dell Elastic Cloud Storage, Iomete, and databases including Oracle, MS-SQL, Greenplum, Teradata and SingleStore DB.
EDUCATION
Thangavelu Engineering College
Bachelor's degree, Electronics and Communications Engineering
Laurentian University/Université Laurentienne
Master's degree, Computational Science
Sri Vijay Vidyalaya Matric Hr. Sec. School
12th, Biology, General
ABOUT DEVARAJ MARAPPA
Passionate about architecting scalable data solutions and crafting efficient data processing pipelines, I bring extensive experience in leading-edge technologies such as Spark, Kafka Streaming, SQL, ETL, Hive, Scala, Core Java, Apache Airflow, and Apache Iceberg. With a proven track record in designing and implementing solutions for critical business challenges, my expertise spans Supply Chain Solver, Global Demand Planning, Order Promising, Distress Order Management, and Order Visibility. I am committed to translating technical proficiency into impactful business outcomes, leveraging innovative approaches to drive efficiency and elevate decision-making processes. Eager to contribute my skills to dynamic projects and collaborate with like-minded professionals, I am dedicated to advancing the realm of data solutions and making a meaningful impact on the digital landscape.
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