Kacper K.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I'm software engineer experienced in providing embedded solutions. I worked as a developer in Axle Counter Unit project for almost 3 years. I was responsible for: - software development for PIC32 microcontrollers (bare-metal, low level drivers, OLED display, CAN network, Layer 2 Ethernet, I2C/SPI peripherals - memory, temperature sensor, hotswaps, RTC, switch and more) - software development for Embedded Linux systems (Yocto Project, Docker, OLED display, CAN network, Layer 2 Ethernet, UDP, Modbus, proprietary protocol implementation, sqlite) I also worked on development of enterprise routers software. For more details on my duties check my employment history. Right now I am contracted to work in automotive/industry area. My educational background and work experience allow me to solve many programming problems and provide high quality code.