What salary level do you consider acceptable and comfortable?

The salary level depends on the region, experience, and the specific company. For a junior C/C++ developer, the acceptable range is usually from the entry-level market in your region, allowing you to comfortably cover basic expenses and develop professionally. For a mid-level, the salary should reflect the accumulated skills and responsibilities, ensuring stability and motivation for further growth. It is important to consider the average market offers and your own expectations, as well as opportunities for training and career advancement.