Senior Java Backend Developer

Qualifications

• 60 months of experience integrating with external systems (FPLS, SPLS) for secure data file exchanges, ensuring reliable and compliant data transmission.
• Designed and developed RESTful and SOAP-based services to consume and expose external data sources, enabling seamless system-to-system communication.
• 84 months of experience in writing and maintaining unit and integration tests using Junit, also working on migration from legacy JUnit versions to JUnit 5, improving test maintainability, execution performance
• 84 months of experience with server-side templating engine like Freemaker, working with PDF rendering libraries and JasperReports for enterprise reporting.
• 84 months of experience developing Java applications integrating with legacy COBOL based mainframe systems, working with Unisys DTPRA connectors.
• 84 months of designed and developed enterprise solutions using J2EE design patterns, experience using SonarQube for coding standards, reducing technical debt across the application.
• 84 months of experience implementing and maintaining Maven build configurations, managing dependencies, and customizing build lifecycles using plugins for efficient Java applications.
• 84 months of experience analyzing business processes and workflows, and also created the data file for the Local Processing Center (LPC) to generate documents, actively coordinate with LPC for troubleshooting system.
• 84 months experience with writing Java application software for data access, data structures, data manipulation, databases, testing, and technical documentation.
• 84 months of experience integrating Hibernate ORM with Java applications to enable efficient and optimized database interactions, utilizing advanced mapping techniques (XML), HQL/Criteria APIs, and implementing robust DAO layers for seamless persistence management.
• 84 months of experience in designing enterprise solutions using Enterprise JavaBeans (EJB) 3.x, implementing Stateless and Stateful Session Beans, leveraging container-managed transaction (CMT) support.