3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources. 3Core Systems is looking for a Java Backend Developer for one of our clients in Oklahoma City, Ok "US and those authorized to work in the US are encouraged to apply. We are unable to sponsor visas at this time" Role: IT Software Engineer 5 / J…