Worked on the State of Massachusetts project, MMIS (Medicaid Management Information System), which maintains data related to claims, members, and providers. It performs operations such as prior authorization and pre-admission screening.* Involved in all phases of the Software Development Life Cycle (SDLC), including system analysis, design, and development for the Mediacid portal.* Participated in external and internal review meetings for design and code approval.* Rewrote the SOA engine code using Hibernate.* Conducted unit testing and quality assurance activities to ensure the accuracy and reliability of developed solutions.* Utilized SOAP UI for external API testing.* Monitored and analyzed logs from various applications and systems to identify anomalies, errors, and potential performance issues* Configured and managed entity relationships and mappings between Java objects and database tables using Hibernate annotations or XML configurations.