Requirements: 1. Computer Science and Related major bachelor degree; 2. 4+ years software development working experience, and at least 2+ year's SCM developed 3. Familiar with C, C++ software development languages and tools, and familiar with SCM structure and design; 4. knowlege of circuit hardware design, and work with hardware engineer of solving out problems; 5. Ability of learning and solving out problems; 5. Ability of communication,and team work, be honest; 5. Good English command.