Currency

Middle Embedded Software Engineer (Department)

C

Middle Embedded Software Engineer (Department)

C

Chmielna 73, Warszawa +2 Locations

Sigma Software

Full-time
B2B, Permanent
Mid
Remote

Tech stack

    English

    B2

    C/C++

    advanced

    IoT

    regular

    Zephyr RTOS

    regular

    Embedded Linux

    regular

    OTA

    regular

Job description

We are looking for a skilled Embedded Engineer to join our growing team and support customers in delivering IoT-driven solutions. As our Embedded department continues to expand, we are seeking professionals with strong analytical thinking and solid technical expertise.

In this role, you will collaborate with a team of experienced Embedded Engineers to design and implement high-quality solutions that address real-world challenges. This role suggests working with embedded systems, cloud connectivity, and modern communication technologies.

If you’re a motivated Embedded Developer ready to take the next step in your career, we would be excited to collaborate with you!


Requirements

  • 4+ years of experience with C

  • Experience with cloud connectivity applications, including monitoring and Firmware-Over-the-Air (FOTA) solutions

  • Strong background in communication technologies such as LTE, BLE, OpenThread, MQTT, and cybersecurity

  • Knowledge of Embedded Linux

  • Practical experience with Zephyr RTOS

  • Experience in debugging and troubleshooting embedded systems, including software debugging on real devices (using J-Link, ST-Link) and resolving system-level issues

  • Upper-Intermediate level of English


WOULD BE A PLUS:

  • Hardware knowledge

  • Experience with Docker, GitLab, and Jira


Responsibilities

  • Design separate components, modules, classes, devices

  • Code, debug, document, and maintain portions of software and hardware

  • Perform different types of testing

  • Participate in estimation and planning sessions

  • Contribute to the development of technical project documentation and user documentation

  • Provide assistance to test engineers and support personnel in solving technical issues of software installation and its operation

  • Participate in conference calls and face-to-face meetings with the Customer and Customer partners

  • Comply with the best engineering practices, technical standards, and quality criteria set forth on the project

  • Report status and progress according to the project and company demands

  • Spot current deficiencies in the development process, adopted procedures, and engineering practices, environment configurations, etc., and suggest improvements

  • Escalate technical issues to the Architect, Team Lead, and Project Manager

Tech stack

    English

    B2

    C/C++

    advanced

    IoT

    regular

    Zephyr RTOS

    regular

    Embedded Linux

    regular

    OTA

    regular

Office location

Published: 03.12.2025

About the company

Sigma Software

Sigma Software is a global software development company founded in 2002. It enables enterprises, startups, and product houses to meet their technology needs through end-to-end delivery, providing top-quality software dev...

Company profile

Middle Embedded Software Engineer (Department)

Summary of the offer

Middle Embedded Software Engineer (Department)

Chmielna 73, Warszawa

Sigma Software

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