Middle/Senior Embedded Developer with Rust experience (IoT)

C

Middle/Senior Embedded Developer with Rust experience (IoT)

C
Chmielna 73, Warszawa +2 Locations

Sigma Software

Full-time
B2B
Senior
Remote

Job description

We’re looking for an experienced Embedded Developer with Rust programming experience to join our embedded development team. You will work on a smart sleep-tracking device in the IoT domain, contributing to a high-impact product with complex technical challenges and strong engineering standards.


CUSTOMER

Our Customer is a major international company specializing in the development of smart sleep-tracking devices.


PROJECT

By joining this project, you’ll work with a team of experienced engineers to enhance the capabilities and performance of a smart sleep-tracking device. The device connects to a mobile application and provides users with a wide range of advanced analytical metrics.


Responsibilities

  • Develop software components using C and Rust

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

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

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

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

  • Improve your qualification within the areas of expertise by attending various training courses, seminars, and/or other educational organizations


Requirements

  • Strong C programming skills

  • Good Rust coding skills

  • Experience with networking and IoT device development

  • Knowledge of ESP 32 MCU, interfaces, and protocols (UART, I2C, SPI, I2S)

  • Good understanding of WebRTC, WebSocket, and FFmpeg

  • Experience with Linux OS

  • Experience in debugging and troubleshooting solutions for embedded systems. It should include software debugging on real hardware and debugging of hardware issues

  • At least an Upper-Intermediate level of English


Will be a plus

  • Expertise in video transcoding (H264, H265, MJPEG) and streaming concepts

  • Knowledge of audio transcoding (AAC, OPUS, PCM, G.711, G.722) and streaming concepts

  • Experience with C++14 or higher

  • Practical experience with Bash and Python

  • Knowledge of Google Protobuf protocols


Personal Profile

  • Detail-oriented and quality-focused

  • Strong problem-solving skills

  • Ability to work independently and in a team

  • Good communication skills

  • Eager to learn and adapt to new technologies

Tech stack

    English

    B2

    Embedded C

    advanced

    Linux OS

    regular

    ESP32 MCU

    regular

    Rust

    junior

Office location

Published: 15.01.2026

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/Senior Embedded Developer with Rust experience (IoT)

Summary of the offer

Middle/Senior Embedded Developer with Rust experience (IoT)

Chmielna 73, Warszawa
Sigma Software
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