• Developed highly scalable, highly efficient and resilient Microservices that allowed buying bags Online resulting convenient and cost saving purchase options for customers saving over purchasing at airport. This also resulted in reducing overall time for AA agents resulting reduced operational cost.• Designed and Developed Sabre Session Manager library using Spring Starter and reused in multiple services resulting 50% increased efficiency and 75% reduced cost.• Designed and Developed distributed caching solution for Bag Pricing using Redis Cache resulting 30% improvement in overall efficiency and 50% reduction in third party service calls.• Built Customer centric innovative solution to achieve Continuous Acceptance Testing using Serenity and Cucumber that resulted into faster and frequent bug free continuous delivery.

• Integrated Service Engine Vehicle WebServices with Rental Inventory Provider CarTrawler by implementing Rest Client over XML, leading airlines to offer car rental in air booking flow.• Enhanced Sabre Pricing WebService and integrated with Loyalty Conversion WebServicethat resulted for EY Airline to offer more flexible loyalty based Air Pricing to its customers resulting improved customer satisfaction and revenue.

• Built Blaze Rules Server and Rules metaphor using FICO Rules Engine leading to 50% reduction in Manual Claim Rejection.• Implemented routing and questionnaire rule sets in FICO Decision Table resulting in efficient and faster claim approval process.

• Created Rule Syntax Builder Window using Vaadin framework which laid to error free rules generation and improved user experience.• Implemented DragAndDrop and MultiFileUpload feature using Vaadin UI Component, leading 50% lesser time and effort uploading language translation and configuration files.

• Created and streamlined product and its bundling eligibility decisions by implementing Rules Engine using FICO Blaze Advisor that laid to improved time to market from few weeks to a few days.

• Designed and Developed highly scalable and high available services using Service Oriented Computing Platform resulted in fast credit card offer decisioning, cross selling products and increased customer satisfaction.• Developed credit card offering rules using FICO blaze advisor rules engine and Rules Maintenance Application that allowed delivering decision rules at real time.