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CV template · Embedded Engineer

Embedded Engineer CV Template

Embedded engineers live where firmware meets silicon: ARM cores, sensors, buses, power budgets. Recruiters look past 'C++ and STM32' for concrete numbers, firmware size, RAM use, reaction time, and proof you've shipped through certification. This template helps you package that depth on one page that hardware-savvy hiring managers actually trust.

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What recruiters look for

Top signals on a Embedded Engineer CV

  • Real ARM Cortex-M or Cortex-A experience, not just Arduino
  • RTOS depth: FreeRTOS, Zephyr, ThreadX
  • Metrics: firmware size, RAM usage, latency
  • Hands-on I2C, SPI, CAN, UART debugging with a scope
  • OTA update and bootloader experience
  • Familiarity with certification standards: AUTOSAR, DO-178C, IEC 62304
  • B2+ English for international customers
Key skills

Skills to feature on a Embedded Engineer CV

Hard skills
C / C++17 (embedded subset)ARM Cortex-M0/M3/M4/M7, Cortex-AFreeRTOS, Zephyr, ThreadXSTM32, NXP, Nordic nRF, ESP32I2C, SPI, CAN, UART, USB CDCBare-metal and HAL programmingBootloader and OTA firmware updatesJTAG / SWD, scope and logic analyzer debugGit, CMake, YoctoEmbedded unit testing (Unity, Ceedling)Low-power design (sleep modes, DMA)
Soft skills
Discipline with datasheets and errataSystems thinking across firmware and hardwarePatience for scope-level debuggingClear handoff to the hardware teamDocumenting drivers and APIs
Sample bullets

Ready-to-use lines for your CV

Copy these as starting points and swap in your own numbers.

  1. 01Developed firmware for a defense UAV on STM32H7 with FreeRTOS, cutting control loop latency from 18ms to 4ms.
  2. 02Optimized the nRF52 bootloader; firmware footprint shrank from 96 KB to 38 KB, freeing space for an OTA partition.
  3. 03Integrated an AUTOSAR CAN stack into an automotive ECU and passed Tier-1 OEM certification on the first audit.
  4. 04Implemented ECC-signed secure boot, blocking custom firmware without slowing the boot path.
  5. 05Rewrote the I2C driver using DMA and interrupts, dropping sleep-mode battery drain by 28%.
  6. 06Stood up a GitLab CI/CD pipeline with QEMU emulation and Unity unit tests, cutting regressions in production builds by 64%.
  7. 07Built an OTA update flow with rollback on ESP32 and upgraded 12,000 field devices with zero bricks.
  8. 08Mentored 2 junior engineers; both grew to mid-level and took board ownership within 8 months.
  9. 09Profiled hot paths via ITM trace, removed a busy-wait in an RTOS task, and dropped CPU load from 71% to 24%.
  10. 10Wrote a SX1276 LoRa modem driver from the datasheet; field range testing hit 9.2 km.
Salary ranges

What Embedded Engineer earn

2024-2025 estimates. Wide ranges by experience and seniority.

Market
Junior
Mid
Senior
Ukraine
$1,800-3,500 USD/mo
$3,500-6,000 USD/mo
$6,000-10,000 USD/mo
EU
3,500-5,500 EUR/mo
6,000-9,500 EUR/mo
10,000-15,000 EUR/mo
USA
$95,000-130,000 USD/yr
$140,000-200,000 USD/yr
$210,000-310,000 USD/yr
Interview prep

5 questions Embedded Engineer candidates hear

  1. Q1How would you debug a random reboot on STM32 that happens once a day and the watchdog never catches it?
  2. Q2What's the difference between volatile and atomic in embedded C, and when is volatile not enough?
  3. Q3Walk me through an OTA update flow that guarantees rollback if the new firmware fails to boot.
  4. Q4What is priority inversion in FreeRTOS and how do you avoid it? Give a real example.
  5. Q5How would you optimize power consumption on a device expected to run 2 years on a battery?
FAQ

Common questions about this CV

Can I become an embedded engineer without an electronics degree?

Yes. Most companies hire on portfolio and experience, not a diploma. But you need to read schematics and use a scope, so without that you'll be stuck at junior. Self-taught engineers close the gap with pet projects on STM32 or ESP32.

Should I learn STM32 or ESP32 first?

It depends on the domain. STM32 and Nordic cover defense, medtech and automotive where pay is higher. ESP32 dominates IoT and consumer electronics with easier junior entry. In Ukraine, STM32 demand is currently stronger thanks to defense work.

Do I need an RTOS if I can write bare-metal?

Bare-metal can be enough at junior level, but mid-level roles almost always expect FreeRTOS or Zephyr. RTOS is a baseline tool once you have dozens of tasks, timers, and interrupt priorities to juggle.

Is fully remote embedded work realistic?

Harder than web because you often need physical board access. Pure remote does exist, especially in firmware or driver work. Hybrid setups, where the team couriers boards to your home, became normal in Ukrainian companies after 2022.

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