Ravi Teja
Big Data Hadoop/Spark
- Role
- Manager - Projects at Cognizant
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Ravi Teja
Total 14+ years of experience including 10+ years of experience in Hadoop and its components. Core expertise in implementing Big Data/Hadoop ecosystem technologies which include HDFS, Hive, Impala, YARN, Map-Reduce, Sqoop, Spark, Kafka, HBase and Oozie. Experience in GCP Cloud. Experience in creating Cloud Functions, Stored Procedures in Big Query. Experience in optimizing the Spark SQL and Big Query SQLs. Experience in creating and scheduling the Airflow DAGs. Experience in handling data from Kafka Experience in creating Processors and Process groups in NiFi. Experience in creating RDDs, Data Frame etc using Pyspark. Experience in importing and exporting data using Sqoop from RDBMS to HDFS and Hive and vice-versa. In-depth knowledge on Autosys Workload Automation Scheduler. Effective analytical skills in understanding requirements and efficient to perform code review involving complex structures and providing fix recommendations. Provide support to many projects from root to live without issues while working on other development activities. Experience in BFS (Banking and Finance Services) domain. Developed Automation for validating the data between Oracle and Hadoop. Developed Automation for creating Insert and Merge statements for 1200 tables. Developed Automation for Validation of 1200 Kafka Topics Developed value add to get the stale partitions in hive and removing them. Developed automation on power broker group validation.
Experience
Manager - Projects
Jan 2024 — Present · Hyderabad, IN
Education
GMRIT,JNTU kakinada
ECE
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