Basically on time off work, Saturday and Sunday are not overtime.
Debugging engineer's responsibilities are: 1, responsible for the R & D and production process of the single board debugging and write the relevant records; 2, responsible for equipment debugging and testing of the whole machine, write test records; 3, responsible for the completion of the equipment of high and low temperatures, vibration, ambient aging, the joint adjustment of the test; 4, the company's leadership and competent leadership of the arrangement of other work.