Aman A

Developed enterprise applications using Java 8, Spring Boot, Hibernate, and Microservices, integrating REST APIs with React.js front-end components and third-party services for fraud alerts and email notifications. Automated billing cycles with Cron Jobs and a Node.js service for high-volume PDF generation. Built resilient messaging solutions using Kafka producers/consumers with Zookeeper and Spring Cloud. Containerized and deployed microservices on Docker, Kubernetes, and Red Hat OpenShift, with CI/CD pipelines in Jenkins/Maven and cloud integration via AWS S3. Applied TDD with JUnit/Mockito and collaborated in an Agile/Scrum environment.

Developed and deployed enterprise applications using Java/J2EE, Spring MVC, Spring Boot, Hibernate, and Microservices architecture, integrating REST/SOAP web services with Kafka, Apache Camel, JMS, and ActiveMQ. Built Node.js Express backends and React.js/AngularJS front-ends, connecting to Oracle, MySQL, and MongoDB for data operations. Deployed applications using Docker, AWS EC2, and Red Hat OpenShift, with CI/CD pipelines in Jenkins and Maven. Implemented TDD with JUnit, Mockito, and JMock, ensuring high-quality deliverables. Leveraged Pivotal Cloud Foundry, Git/Bitbucket, Jira plugins, and Python (Flask, Pandas, NumPy) for reporting and automation, while collaborating in an Agile/Scrum environment.

Worked on the E-BIZ Redesign project, contributing across requirements gathering, analysis, design, development, testing, and maintenance. Implemented Spring Framework (DI/IOC, AOP, MVC, Batch, Transaction Management) with Spring JDBC for database operations, and developed SOAP/REST services using JAX-WS, Apache CXF, and ActiveMQ for messaging. Designed UI components with Angular-UI-Grid and applied JRules for business rule configurations. Managed builds and deployments using Ant, Jenkins, and WebSphere, and version control with IBM ClearCase. Ensured quality with JUnit, Mockito, EMMA, PMD, FindBugs, and supported IST, QA, and UAT builds. Assisted in DB migration from Oracle to DB2, optimized performance through thread dump analysis, and resolved production issues on UNIX environments.

Contributed to the development of enterprise applications using Spring Boot, Spring MVC, AOP, and Spring Batch, implementing aspects, advices, and pointcuts for logging and transaction management. Designed and developed rich UI components with AngularJS, ReactJS, Node.js, Redux, ExpressJS, JSP, and Bootstrap, integrated with RESTful microservices built using JAX-RS, Apache CXF, and Camel. Worked on SOA-compliant messaging with Camel, Session Beans, and Kafka for scalable data exchange. Deployed microservices on AWS EC2 and Kubernetes with horizontal pod autoscaling, and automated builds using Maven. Wrote SQL, HQL, and PL/SQL for Oracle databases, implemented monitoring with Splunk and ELK, and managed WebLogic server instances with WSLT. Applied TDD practices, created SOAP UI test suites, and collaborated in an Agile/Scrum environment.