Domain
Embedded Systems
Embedded engineers write bare-metal drivers, RTOS applications and bring-up code for microcontrollers and SoCs.
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Daily work
- Driver and peripheral programming
- RTOS task design
- Debugging with JTAG/logic analyser
- Board bring-up
Required skills
- C/C++
- ARM Cortex architecture
- RTOS (FreeRTOS/Zephyr)
- Communication protocols
Career roadmap
- C mastery
- MCU peripherals
- RTOS concepts
- Product-grade firmware
Future scope
Edge AI, automotive and IoT keep this the largest hardware-adjacent job pool.
Learning path for Embedded Systems
Beginner roadmap
- C and pointers
- GPIO/UART/I2C/SPI
- Interrupts & DMA
- RTOS project
Recommended books
- Making Embedded Systems — Elecia White
- Mastering STM32 — Carmine Noviello
Practice projects
- RTOS-based data logger
- CAN bus node
- Bootloader with firmware update