Qualifications
Strong experience in development of GUI in Qt with at least 2 years of experience, with good understanding of C++
At least 3 years of general experience in development of GUI (with various GUI Frameworks — WPF, Cocoa, WxWidget, etc. — but obviously Qt is preferred)
You know what makes a good user experience (both UX and UI)
You are very familiar with Continuous Integration (automated tests, shipping of software with short cycles)
Testing is a priority for you (automated tests, but you’re also ready to help to do some manual tests at the beginning of the project)
You can communicate efficiently in English (spoken and written)
Experience in development with cross platforms (Windows, MacOS, Linux)
Experience in an Agile team (ideally Scrum), and you like teamwork

Will be advantages
Experience with QML
Experience in Lightroom/Photoshop plug-ins development
GPU skills (for display), knowledge of JavaScript
If you like photography and have used some photography software

Cross-platform (Windows, MacOS) software development, aimed at creating GUI, which is based on Qt framework, writing clean code without over-engineering
Design and verification (review, code analysis, unit testing, interaction testing) based on requirements
Collaboration with the team of 20 developers using Agile methodology