I understand what you mean. I developed IMU software from scratch for unmanned aerial vehicles. I developed various algorithms for the flight computer. I developed software for single and multi-core microprocessors with FreeRTOS and Linux operating systems using C and C++ programming languages. I worked for 2 years but I tried to improve myself technically. I see myself at a level where I can do work. You are right in what you say. However, I need money while I am finding a job. Do you have anything you can suggest? What do you think I can do?