• Architected subsystems, primarily with Spring framework, Spring Security, AOP, ORM and Spring MVC.
• Designed and developed configurable, launchable jobs that do bulk updates for the Inventory module.
• Also designing and developing the core Requisition and Task fulfillment, Service Designer, Service Catalog and Service Item Manager modules using Java RabbitMQ (AMPQ).
• Designed and developed the REX, RAPI, NSAPI based Web Services and Restful Web Services API stacks for the above modules.
• Designed and developed rate limiter for external REST calls (SaaS security)
• Architected, designed and developed cipher based cryptography using Java Cryptos for passwords and other sensitive data (SaaS security)
• Involved in the analysis of integration with NextGen components.