Krishna Panigrahy
@krishnapanigrahy
DevOps Engineer at Oracle India
Bengaluru
Krishna Panigrahy is a highly experienced professional with over 10 years in Big Data technologies across Telecommunication, Retail, Banking, and e-Governance sectors. He possesses deep expertise in the Hadoop ecosystem, including Spark, Hive, and Kafka, and is skilled in ETL modeling, data flow design, and performance tuning. His background includes roles such as DevOps Engineer and Data Engineer, with proven ability in end-to-end software development and complex system architecture solutions.
Experience
DevOps Engineer/ BigData Developer/ Performance Analyst
Oracle India
Reporting and analysis on the consumer information on different parameters dynamically. Environment & technology: Ambari, CDAP, Product Oracle Unity, Scala, Spark, Hive, Kafka, Spark Streaming, Acceldata, Oracle Cloud, SQL, REST API, Docker, Kubernetes, Jenkin, Terraform etc.
OAF Customization, Page Design, SOA Integration, J2EE Application Development
NCB (National Commercial Bank)
Performance tuning and End to end requirement gathering, analysis, solution, development, deployment till show & tell to end user. Key achievements included ETL analysis, loading and design with implementation UDF (Hive/Spark/PIG), migration of Couchbase to GCP BigTable, and handling client-facing support.
BigData Developer/ Team Lead
Retail Internal
Project 2: Customer Insights and Intelligence. Involved in planning, design, processing large datasets, performance tuning, troubleshooting, and monitoring, and development of ETL and analytics of the application. Environment & technologies: Ambari, HDFS, Hive, Hbase, Zookeper,Spark,Sqoop,Oozie,Jenkins ,Solr Qube, Core Java, Spring, Hibernate, Postgres, Kafka, Spark ql, Spark streaming, AWS, Hortonworks.
Web Application Development
Odisha emunicipality services
Developed web applications using Struts Framework and user interfaces using JSP, HTML, and CSS. Used MVC Architecture for designing and development, and implemented DAO design pattern with Hibernate framework for back end persistence.
BigData Developer, Tech Lead, Data Engineer
Tata Consultancy Services
Reporting and analysis on the consumer information on different parameters dynamically. Key responsibilities included job analyzing and performance tuning of Hive query, automation of pipeline and deployment, and customer support for application and cluster issues.
Licenses & Certifications
Big Data Hadoop Certification
Edureka
Hadoop Cloudera Certified
Apache Spark 2.0 Certified
ASCENT certified for Agile/Scrum (Leadership)
Cognitive IBM Certification
IBM
GCP fundamentals
Udemy
Python Fundamental