Senior Java Full-Stack Engineer — AWS, API & DB Expert

Matrix Systems and Technology, Inc. (MSTi) is seeking a Senior Java Full Stack Software Engineer to design, develop and support applications spanning web interfaces, Java services, APIs and databases. Responsibilities include designing, developing, testing and maintaining Java full stack apps, collaborating with QA and delivery teams, and mentoring junior engineers in AWS, MongoDB, Aurora/RDS and API integration. The position requires current security clearance suitability and strong teamwork.