Currently working with Virtusa Consulting services pvt Ltd as a Lead Software Developer from Sep 2021 to June 2024.

Worked with Sqoop for importing data from Oracle.Using scala Work as part of software development to ensure application is in accordance to specifications.Import the tables from Netezza database to HDFS location using Sqoop Import.Moving the files from HDFS to AWS (s3) and vice-versa.Developed the Preprocessor clobs using SQL on top HIVE to process the data.Creating External tables in Hive pointing to HDFS or S3 Location.Using APACHE IMPALA for data processing on top of HIVE.Imported the data from AWS S3 into Spark RDD and performed Transformation and actions on RDD's.Involved in converting Hive/Sql queries into spark transformation using Spark DataFrames and Spark SQL using Pyspark.Developed Spark Programs using python to compare the performance of Spark with Hive and Impala.Manipulant/analyzing large datasets and finding insights within structured data.

Mainly involved in change related activities (CR’s).Prepare the CAB list and host the CAB calls weekly once.Raise the Change requests on time to perform the change tasks for daily BAU activities,Create the AIG documents to understand the fix related issues.Daily worked with BAU incidents on priority basis.Every weekend take care Deployment activities from production support (PSS).Deployment done through ADO, Jenkins, and Openshift, After Deployment we need do basic sanity for the applications.Worked with file related issues print, scanning, download, view.Worked business activities with external vendors ATOS and DEMICA.For problem tickets we are using service now, ADO, JIRA.To understand the workflow for project created functional and technical documents and checklists.For file transfer and create public and private key for SSH keys.Involved in sprint calls and bridge calls.Performed in DR drill activities.

Analyzing the Technical Specification DocumentIdentifying the impacted components by Impact analysis.Coding JCL’s, copybooks and programs as per technical specification.Prepare documents for (Unit Test Plans and Unit Test Results).Attending meetings conducted on weekly and monthly basis.