Jyoti Pilli

Led the design, development, and modernization of the ERA 2.0 cloud-native application using Java 17, Spring 5.6, Angular, and AWS GovCloud services to support secure, scalable digital preservation. Migrated the UI to Angular 18 and refactored legacy Java backend modules, achieving over 90% unit test coverage with JUnit and improving maintainability and performance.

Led migration of a legacy Java 7.0 application on WebSphere 8.5 to Java 17 and WebSphere Liberty, creating migration strategies and modernizing the stack for improved performance and maintainability. Guided a development team implementing Java 17, Spring MVC, Struts 2.5, and EJB 3.2, coordinating offshore support and re-architecting core modules including Spring Security with Azure SSO integration

Designed, developed, and maintained Java microservices and web applications for Health Information Exchange (HIE) using Spring Boot, Hibernate, and SQL Server to improve interoperability across healthcare organizations. Migrated legacy ServiceMix services to Spring Boot/JBoss, extracted and mapped clinical data from CCD documents using Open Health Tools, XPath, and HL7 profiles, and built SOAP/RES

Developed and maintained the Tax Check Application (TCA) using Java/J2EE, Spring Boot, Spring Batch, Hibernate, and SQL Server to automate tax compliance and integrate with mainframe systems via CLAS API and a SAC intermediary. Built service and batch components including PDF generation modules, implemented SOAP/JSON web services, and supported scalable deployments using Git, Docker, and Kubernete

Developed and maintained the Pop Health dashboard web portal using Java, J2EE, Spring Framework, Hibernate, and Oracle PL/SQL to deliver real-time reporting of care gaps and clinical quality metrics. Implemented the service layer with Spring Integration plus REST/SOAP web services, optimized Oracle stored procedures, and used Informatica for data mappings to improve data flow and performance.

Modernized Refunds Data Reports (RFDR) by evaluating requirements, creating change requests, and enhancing web portal applications using Java 1.8, J2EE, Spring, and Spring Boot with Oracle and SQL. Implemented SOAP/REST services with JAX-WS and JAX-RS and authored JUnit tests, coordinating Agile deployments and production releases to support reliable integration across modules.

Developed and maintained microservices and enterprise applications for AT&T’s telecom infrastructure using Java 1.8, Spring Boot, REST, Docker, and JBoss to support scalable network provisioning and management. Led Agile requirements and architecture work, mentored junior developers, and ensured code quality with JUnit and Sonar, while automating testing with Selenium Robot Framework and coordinat

Developed and maintained HL7 interface solutions for Caradigm HIE, including CCD extraction and lab injection workflows using Java/J2EE, XML, and SOAP/REST web services. Implemented CCD parsing and clinical data mapping using Open Health Tools and XPath, and integrated secure messaging through Kryptiq and NHIN Direct protocols for lab result delivery.

Developed and maintained web services and clients for the Data Exchange Hub using JBoss ESB and CXF JAX-WS to support Medicare and Medicaid integrity initiatives. Implemented XSLT transformations for input processing, built SOAP-based services and RESTful web services, and delivered UIs using GWT while enhancing data management with MQ Series and MarkLogic.

Completed a Master’s in Computer Science at Andhra University in India.