Swapna B
Engineer Ii @American Express
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WORK HISTORY
Engineer Ii @American Express
Phoenix, AZ, US
Designed and implemented system integration solutions using the Vert.x framework, focusing on APIs, real-time data processing, batch processing, and asynchronous messaging.• Implemented merchant submission field validations, ensuring data accuracy, compliance, and seamless transaction processing.• Worked extensively with Java 11 and 17, utilizing features like Lambdas, Streams, Completable Future, Optional, and Generics to improve code efficiency and performance.• Developed and maintained REST-based Microservices using Spring Boot, ensuring scalability and high availability.
ABOUT SWAPNA B
With over 6 years of expertise in Java and J2EE technologies, I bring a robust background…
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