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Sigma Software Group

Middle/Senior Embedded Developer with Rust experience (IoT)

Sigma Software Group
Poland · Full-time · Mid-Senior
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.

Job Description

  • 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

Qualifications

  • 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 with Yocto Linux
  • 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

WOULD 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

Additional Information

  • 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

Key Skills

Ranked by relevance

embedded rust c embedded systems linux yocto bash spi esp
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Feb 20, 2026
Type
Full-time
Level
Mid-Senior
Location
Warsaw
Company
Sigma Software Group

Industries

Software Development IT Services IT Consulting

Categories

Production Distribution Engineering

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