Senior Technical Lead - React.js, Angular, Java (142493)

We are seeking an experienced Java Full Stack Lead Developer to lead a strategic application modernization initiative involving the migration of multiple mission-critical applications from IBM WebSphere 8.5.5 to Apache Tomcat deployed on Kubernetes. This is primarily a lift-and-shift modernization program, focused on platform migration, Java version upgrades, WebSphere configuration analysis, and containerization. The functional scope remains unchanged, with existing SOAP services, consumer integrations, security mechanisms (SAML), and business workflows preserved. The ideal candidate will have deep expertise in IBM WebSphere administration and application architecture, strong Java development experience, and proven success in enterprise application migrations involving middleware, JMS, JDBC connection pools, and Kubernetes-based deployments.