• Having 13+ years hands-on experience in IT including 4+ years in Big Data Technologies.
• Hands-on experience in software design and development, Administrator and Architect in Datastax Cassandra, Kafka, Spark, Pyspark, Hive, HDFC, Zookeeper, Elasticsearch, Kibana, Python, Sqoop, Hive, Hadoop, HDFS.
• Having experience in Cassandra database modeling and administration and depth knowledge of Apache Cassandra architecture.
• Experience in designing data models in Cassandra and working with Cassandra Query Language (CQL).
• Building and managing Cassandra using Datastax Opscenter. Experience in Cassandra systems backup and recovery/restore.
• Hands-on experience on building Cassandra cluster with mult-node cluster on single machine/Server
• Generated Cassandra backup report using Python and shell script
• Hands-on experience to build multimode Kafka cluster and Elasticsearch Cluster
• Generating report as biz requirement from Cassandra and python.
• Experience in performance tuning and maintenance of Cassandra Database.
• Developed Kafka Producer and Consumer in python using pykafka
• Knowledge in Cassandra read and write paths and internal architecture.
• Developed ETL / Data Preparation / Pre-Processing jobs in Python to persist data into Cassandra & Elasticsearch.
• Building data pipe line using Kafka, python and elasticsearch and Cassandra
• Experience in developing scalable solutions using NoSQL databases CASSANDRA, Python and Kafka
• Experience in developing SQL,