Essential Skills/Basic Qualifications: Strong understanding of modern engineering principles, including: core Java expertise, container-based development, architecture modularization, in-memory event and stream-processing, Cloud (AWS) based service management, defining APIs, messaging protocols, integration with ADS (authorized data sources), resiliency, performance management, and dev ops best practices. This is a hands-on engineering role requiring detailed involvement in day to day development functions, disciplined strategic delivery expertise, and experience working in a distributed service environment.