Senior C/ Qt Developer - Desktop Applications

About the Position

We are looking for a Senior C / Qt Developer to join an international project focused on developing modern desktop applications using C and Qt.

You will work on a large-scale codebase, contributing to the development of high-quality software while having a real impact on architecture, code quality, testing, and the overall evolution of the product.

Responsibilities

• Developing modern, reliable desktop applications using C and Qt
• Designing and implementing new features and improving existing functionality
• Working with QML where applicable
• Contributing to software architecture and technical decisions
• Maintaining and improving a large existing codebase
• Writing clean, maintainable, and well-tested code
• Participating in code reviews and continuous integration processes
• Identifying opportunities to improve code quality, performance, and development processes
• Working independently, planning tasks, and taking ownership of deliverables
• Collaborating with an international team in an Agile environment

Requirements

• Several years of professional experience with C
• Strong knowledge of modern C and software engineering principles
• Practical experience with Qt and desktop application development
• Knowledge of QML is highly desirable
• Strong understanding of software design, architecture, and development best practices
• Experience working with large codebases
• Good knowledge of Windows or macOS development environments
• Experience with testing, Continuous Integration (CI), and code review
• Ability to work independently and effectively manage your own tasks
• Strong communication and collaboration skills
• Fluent English, both written and spoken
• Comfortable working in an international organization
• Curiosity, creativity, and a genuine interest in building high-quality software

Nice to Have

• Experience contributing to or maintaining open-source projects
• Experience working on large-scale software projects and codebases
• Previous experience in Agile software development
• Strong interest in software architecture and engineering practices

We Offer

• Contract work type
• Salary: zł 130-150 per hour
• Not Applicable IR35 Status
• Opportunity to work on a technically challenging project

About the Company

Join our international team and contribute to the development of modern desktop applications using C and Qt. Work with experienced engineers, influence technical decisions, and develop software used in an international environment.