Ness Digital Engineering is seeking a skilled Sr Technical Application/Product Architect with a minimum of 11-14 years of experience. This role will lead the modernization of legacy systems, design scalable solutions, and leverage open-source technologies. Key responsibilities include architecting and designing modernization solutions, overseeing technology upgrades (Java 11/17 to Java 21, Spring 4.2.1/5.2 to Spring 6.1), API development and integration, XSLT & XML transformation, security implementation, legacy system coexistence, tag library management, and utilizing AI-driven code improvements. This position requires deep expertise in Java, Spring, RESTful APIs, XML processing, Struts, and AI-driven code modernization.