Kumaran Senthilvelan

PROJECT: RISK Domain - RTB (Run the business)

Application environment : Java 8, spring boot, C++, pyspark and Apache pig scripts, Jenkins, Postman, Git

• Worked on Quantum leap project for billing agreement flow in both millennium and intrepid stack.
• Involved in Flexware implementation which optimises SLA of overall Risk related performance
• Managed release activities as primary release manager for multiple components in risk domain which includes Riskunifiedpaymentserv , Riskpaymentgatewayserv and RupsV2.
• Involved in live support across sprints and resolved several P0 and P1 issues.
• Optimised Rover - RUPS's homegrown FT framework and onboarded it other components
• Worked on legacy component analysis and resolved client requirements which is crucial for fetching payment attempt info
• Created Apache pig scripts and pyspark scripts (basic proficiency) for retrieving risk related declines.

PROJECT: Enterprise and resource planning

Application environment: spring boot, swagger, postman collection

• Migrated API's from Admin tool, COMPASS into the CSDAS layer which is a middle tier component and handles requests from teammate tools such as GMS,GPS, SPARK and interact with domain API's of PayPal.
• Created API design specifications for API's using swagger.
• Involved in RCA and bug fixing of live issues.
• Added Postman collection for API's.
• Created Functional testcases for API's

PROJECT : Postpayments domain

Application Environment: Springboot, CAL Hadoop, Splunk

• Created several correction fixes, which helps to reduce lot of man hours by releasing pending/struck transactions.
• Created several batches for tableau dashboard which monitors decline logging.
• Involved in migration, converted legacy c++ codes into Java code
• Worked in CAL-PIG scripts which populates declined transaction logs on CAL-HADOOP . It is source of input for ALEX Dashboard in paypal, which is one of premier decline logging tool helps to identify critical P0/P1 issues of various API's before it spikes up by creating alerts, which helps to reduce lot of man-hours.
• Worked in SPLUNK and created several SPLUNK saved search queries, gained considerable expertise over there. Also Involved in migration of pig scripts to splunk.

PROJECT: CJK,HUE

Application environment: Core Java, Java 8, Spring Framework, JavaScript, CSS,XML,POSTGRES,ORACLE.

• Worked in ERP project named CJK by developing screens and enhancing existing functionalities by bug fixing.
• Another ERP Project HUE , real time ERP Product, which is mainly based on Japanese Industrial Environment.
• Expertise in Bug Fixing in both User Interface and functional interface.
• Well versed with Basic Test Documentation and development deployment jobs in maven.