Principal Java/AWS Engineer Chicago, IL Only candidates who are authorized to work in the U.S. on a permanent basis () can be considered for this position. Staff-Level Java/AWS Engineer who can design large-scale systems, lead technical strategy, influence cross-functional teams, build and own cloud-native solutions, drive high engineering standards, and ensure quality, performance, and operational excellence. A Staff-level Java/Spring backend engineer with deep cloud (AWS preferred) and distr