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vamshi k

@vamshik2

Java Backend Developer building banking services at Concentrix Catalyst, including HDFC Bank’s Tradeflow APIs and configurable trade rules.

India

Message

At Concentrix Catalyst, I designed backend services and REST APIs for HDFC Bank’s Tradeflow application, supporting trade processing and validation. I also implemented RabbitMQ messaging between microservices and created configurable Drools rules for trade checks.

At Innominds, I built backend microservices and BPMN workflows for AU Bank’s automated personal loan disbursement platform. Across my roles, I’ve worked with Java, Spring Boot, and REST APIs, and developed supporting interfaces using ReactJS.

Experience

Work history, roles, and key accomplishments

Software Engineer

Concentrix Catalyst

Designed and implemented backend services and REST APIs for HDFC Bank's Tradeflow application, supporting trade processing and validation checks. Built CountryMaster and HolidayMaster modules, implemented RabbitMQ messaging, and created configurable business rules using Drools.

Java Spring Boot REST APIs RabbitMQ Drools Content Manager React

Java Developer

HLS Solutions

Developed enterprise application modules across business and service layers using Spring IoC, Spring MVC, and Spring JDBC. Wrote SQL queries and database operations for Oracle databases, and handled bug fixing and defect resolution.

Java Spring Framework Spring MVC JDBC SQL Oracle Agile Scrum

Software Engineer

UST Global

Built and maintained backend services and REST APIs using Java and Spring Boot. Developed and integrated third-party APIs, fixed security vulnerabilities, and improved code quality using JUnit, Mockito, and SonarQube.

Java Spring Boot REST APIs Junit Mockito SonarQube React Zustand

Software Engineer

Innominds

Built scalable backend microservices for an automated personal loan disbursement platform using Java, Spring Boot, and Hibernate. Designed BPMN workflows for customer onboarding and loan approvals, and implemented secure REST APIs with JWT authentication and RBAC.