Senior C++ Developer with Qt/QML experience (IoT)

Sigma Software • Warsaw, Masovian Voivodeship • Posted June 29, 2026

Position Overview

Job Description

  • Design and implement software components, modules, classes, and UI functionality
  • Develop and maintain user interfaces for smart climate control devices using Qt and QML
  • Code, debug, document, and maintain portions of software
  • Perform different types of testing
  • Participate in estimation and planning sessions
  • Collaborate with UI/UX designers to implement and refine user interface solutions
  • 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 deman...