I have experience with the following hardware:
- Stratix 10
- TI AM335x Sitara based hardware
- NXP i.MX8
- RaspberryPi 3/4/5
And software:
- Yocto Project
- LAVA (Linaro Automated Validation Architecture)
- Fuego
- LTP (Linux Test Project)
- Simics
- Azure Devops (limited exposure)
Languages:
- C and C++
- Assembly (mainly x86)
- Python
- Lua
- Bash
All the usual dev tools like git/gcc/gdb/qemu/vim goes without saying :)
I use Linux exclusively since 2015. I avoid Windows as much as possible.