NAVEEN KUMAR NAKKALAPALLI

• As part of SRE team, my responsibilities include automating business rules for various production platforms by creating event engine jobs using Python scripts and SQL queries
• Prioritize platform reliability, scalability, and availability, and provide recommendations to minimize production failure rates
• Support Migration of data from cornerstone to Lumi
• Onboarding new use cases to Lumi
• Support cornerstone data ingestion and Lumi data ingestion
• Troubleshooting issues and ensuring platforms are healthy
• Supporting the application teams in their deployment
• Identify opportunities for making platform stable
• Handling user requests

• As a developer, I am accountable for Requirement gathering from Product Owner and design discussion with architect
• Providing estimates for the Sprint task
• Updating the Sprint task board on daily basis and providing daily status updates to client which makes it easier to showcase the efforts and predict the spill over in advance for the Sprint
• Created hive tables with partitions and loaded data into partitioned tables
• After Data Ingestion is completed, according to the requirement have joined the ingested tables
• And inserted the data into a destination table
• Provided Support to Testing team by fixing defects and helping them to achieve test completion on time
• Provided Support to Business team by guiding them in performing the testing and getting it Signed off

• Analyzing the requirements and preparing the detail design document, unit test scripts
• Creating the Maintenance request for the requirement and preparing the MR documents like MR description, MR checklist, Validation Plan
• Modifying the mainframe programs, PROCs and JCLs
• Unit testing or Regression testing or Integration testing the mainframe programs/procs/jcls based on the requirement
• Peer reviews
• Doing the GENTRAN process for the components to be shipped to production
• Preparing the Installation plan for the activities to be done during the release
• Validating the post implementation, during release window

Project: Trac Web Innovation

• Analyzing the requirements and preparing the design document, unit test scripts
• Coding the mainframe programs
• Unit testing the mainframe programs
• Peer reviews
• Integration of the mainframe code with Java interface
• Support to the product at different levels of testing

Project: DC6 PowerSelect

• PowerSelect (PS) jobs are the jobs to extract data from mainframe side (DB2 databases) and send the data to client side (PowerSelect databases) via the transmitted files
• The clients can use the data from PowerSelect database to do whatever they want such as generate report
• Analyzing the requirements and preparing the design document, unit test scripts
• Coding the mainframe programs
• Unit testing the mainframe program
• Peer reviews
• Integration of the mainframe code with Java interface
• Support to the product at different levels of testing