Junior C Embedded Developer — Open-Source Firmware

3mdeb; Gdańsk; On-site; PLN 67,000 - 112,000; Full time

Job summary

3mdeb in Gdańsk is looking for a motivated Junior C Embedded Developer to join our team full-time. You will contribute to low-level firmware components in C within a Linux-based development environment and collaborate with experienced engineers to implement and debug features.

You will gain practice with code navigation, debugging, and open-source workflows while building durable, memory-safe firmware. A strong foundation in C and a willingness to learn are essential.

Qualifications

• Solid proficiency in C and memory management for low-level firmware development.
• Experience navigating large multi-repository codebases using standard tools.
• Understanding of pointers, memory layout (stack vs. heap) and bitwise operations.

Responsibilities

• Develop and maintain low-level firmware components in C.
• Collaborate with engineers to implement and debug features in a Linux-based environment.
• Read, modify, and optimize build configurations across various build systems.

Skills

C programming

Memory management

Code navigation

Pointers and memory layout

Debugging

Tools

grep

ctags

cscope

Git

Makefiles

Kconfig

Job description

3mdeb in Gdańsk is looking for a motivated Junior C Embedded Developer to join our team full-time. You will contribute to low-level firmware components in C within a Linux-based development environment and collaborate with experienced engineers to implement and debug features.

You will gain practice with code navigation, debugging, and open-source workflows while building durable, memory-safe firmware. A strong foundation in C and a willingness to learn are essential.