Nareshkumar Rajendran Email & Phone Number

India

Singapore, Singapore

• Lead and Trained freshers in Java, spring batch, as well as the in-house framework and done code review.• Developed new Spring Batch job for automating Reinstatement (for Insured) functionality by quickly learning complex in house Framework (Built on spring batch, Spring MVC, Spring Data JPA, Angular, SOAP API, IBM Workflow).• Handled development, deployment, testing in legacy IBM mainframe system.• Developed a batch for file conversion (from Mainframe Flat file to XML) • Done React JS front-end changes for Payment Recovery application • Developed complex Batch jobs for Insurance claims payments, Coverage Reinstatement, Implemented new cash payment.• Involved in client interaction, requirement gathering, SIT, UAT deployments activities

Chennai, Tamil Nadu, India

• Reduced cost of regressing testing and scaling by 1/5th by migrating to distributed microservice architecture-based application from bulky monolithic using Spring boot, Kafka, Solace• Designed and developed microservices from scratch for Cloud Routing, business validation, persisting, processing, incoming e mandate request• Developed APIs for status publishing for incoming business channels, synchronous and asynchronous communication with core banking Applications • Done AWS infrastructure planning, Kubernetes OpenShift deployments • Made NIL application down time while deployment by implementing canary deployment model • Mentored and trained junior developers by filling Knowledge gaps on New Technologies, coding standards, Integrations, Production Deployments and done code review

Chennai, Tamil Nadu, India

• By onboarding to Clover Application, Increased Customer acquisition rate by 25% for partners (Banks)• Prepared API specification • Developed a spring boot service for User Creation, referral activity, Sales routing, Campaign planner.• Developed SMS and email Notifications for users using AWS SNS and for saving User Enrolment forms used AWS S3 buckets• Made Clover’s MySQL DB in sync with salesforce data and Snowflake data by Utilizing distributed transaction in Spring JTA.• Quickly learned AWS, Docker and did AWS deployment

Chennai, Tamil Nadu, India

• Reduced no of incidence in Login module from 1000 to 50 by Analyzing complex legacy Application having 106 million users by removing database dependency and consuming from multiple webservices • Improved performance using asynchronous Spring Task executor.• Onboarded new claim Types using SOAP webservice calls