About

Tuntun Kumar is a highly experienced Big Data Engineer and Technical Lead with over 13.5 years in the IT industry. He has a proven track record in delivering complex and highly scalable ingestion pipelines using Kafka, Spark, MongoDB, Elasticsearch, and Redis. He has also implemented changes in the platform to increase the ingestion throughput from 50k to 150k+ events per second and made the system more scalable. Tuntun has designed highly scalable and available product solutions and has extensive experience in data ingestion pipelines with Hadoop-based analytics using Java, Spark, Kafka, S3, MongoDB, Elasticsearch, Redis, and Hive. He is also skilled in implementing data transformation using MapReduce, Sqoop, HBase, Cassandra, Hive, and others. Currently serving as a Senior Technical Lead at Sigmoid, Tuntun has previously held positions of Staff Engineer and Senior Member of Technical Staff at ColorTokens Inc. He has completed his Master's degree in Computer Science from the National Institute of Technology Jamshedpur in 2008. With a tech stack that includes Spark, Big Data, MongoDB, Elasticsearch, Kafka, Java, Redis, Hadoop, MapReduce, Apache Hive, SQL, Cassandra, DAO, NoSQL, and more, Tuntun is a versatile and skilled professional. He has relevant experience of 15.12 years and is a Senior Software Engineer, Data Engineering, Spark, and Data Scientist. Tuntun is a valuable asset to any organization looking for a talented and experienced Big Data Engineer and Technical Lead.