Desktop Developer (C++/Qt)

TL;DR

Desktop Developer (C++/Qt): Building and enhancing the cross-platform hirify.global for Desktop application with an accent on high-quality voice/video calls and messaging features. Focus on optimizing performance across Windows, macOS, and Linux using modern C++ and the Qt framework.

Location: Kyiv, Ukraine (hybrid)

Company

hirify.global is a globally popular super-app enabling meaningful connections through secure messaging and high-quality voice and video communication.

What you will do

• Drive end-to-end development of new features for the desktop application using C++ and Qt.
• Perform deep-level diagnosis, debugging, and performance optimization from UI to network layers.
• Participate in architecture discussions and contribute to codebase refactoring and standardization.
• Collaborate with product, design, and QA teams to ensure seamless cross-platform deployment.

Requirements

• Minimum 5 years of professional experience in C++/Qt development.
• Expert-level proficiency with Qt framework, including Qt Quick and QML.
• Demonstrated expertise in modern C++ standards (C++17/20).
• Solid experience with CMake, Python, and JavaScript.
• Proven track record in cross-platform development for Windows, macOS, and Linux.
• Extensive experience with SQLite and client-server network programming.