Java Developer

Kumar Consulting, LLC•City of Albany, NY

About The Position

This role requires extensive experience in Java-based enterprise application development, with a strong focus on government systems. The developer will be responsible for end-to-end feature development, data access, business logic implementation, and data manipulation. A significant portion of the role involves integrating and migrating complex systems, particularly with Hibernate ORM, and ensuring data consistency and reliable transaction handling in complex database environments. Experience with legacy systems like Unisys DTPRA and build tools like Apache Maven is crucial. The position also includes responsibilities for testing, post-production support, and working within government-specific application environments.

Requirements

84 months of experience developing Java-based enterprise applications, contributing to government systems, handling data access, business logic, data manipulation, and end-to-end feature development.
84 months of experience integrating Hibernate ORM with Java applications, resolving complex Hibernate 6 migration issues such as entity mapping errors, DTO mismatches, inheritance conflicts, and null data handling across multiple enterprise modules.
84 months of experience designing enterprise solutions using Enterprise JavaBeans (EJB 3.x), implementing Stateless and Stateful Session Beans and leveraging container-managed transactions for scalable and reliable backend processing.
84 months of experience working with complex database systems, including schema alignment, ensuring data consistency, proper transaction handling, and maintaining reliable data flow across enterprise applications.
84 months of experience designing and enhancing enterprise search and processing modules, including multi-criteria search functionality, server-side pagination, Excel export, notes management, and document retrieval capabilities.
84 months of experience developing Java applications integrating with legacy mainframe systems using Unisys DTPRA, supporting secure data exchange, troubleshooting integration issues, and ensuring reliable system-to-system communication.
84 months of experience configuring and managing builds using Apache Maven, including dependency management, plugin configuration, and build lifecycle customization for enterprise applications.
84 months of experience writing and maintaining unit and integration tests using JUnit, improving test coverage, maintaining regression stability, and supporting framework upgrades.
84 months of experience in providing post-production support, including resolving critical application issues, debugging production defects, and ensuring system stability and continuity across enterprise modules.
36 months of experience working in government-based enterprise application environments, supporting public sector systems with secure data processing, compliance-driven workflows, and integration across multiple legacy and modern platforms

Responsibilities

Developing Java-based enterprise applications for government systems.
Handling data access, business logic, data manipulation, and end-to-end feature development.
Integrating Hibernate ORM with Java applications and resolving migration issues.
Designing enterprise solutions using Enterprise JavaBeans (EJB 3.x).
Working with complex database systems to ensure schema alignment, data consistency, and proper transaction handling.
Designing and enhancing enterprise search and processing modules.
Developing Java applications integrating with legacy mainframe systems using Unisys DTPRA.
Configuring and managing builds using Apache Maven.
Writing and maintaining unit and integration tests using JUnit.
Providing post-production support, including resolving critical application issues and debugging production defects.
Supporting public sector systems with secure data processing and compliance-driven workflows.