Janos M.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 have a lot of experience solving unusual or weird problems. My main focus is R&D, and reverse engineering/pentesting. I'm currently working as a Systems Engineer at Heatventors, designing and implementing Hardware and Software solutions for their energy storage and building management systems. Specialties: -Linux(Ubuntu, Debian, Raspbian, Armbian) -AVR/ARM controllers (ATmega/Cortex M4, Cortex-A7/H3) -Electric circuit design (PCB layouts, Eagle) -C/C++ -Scripting (batch, powershell, sh, Python) -Software packaging (InstallShield, WIX, NSIS) -Openwrt (Custom builds, and making custom packages)