Senior C/ Qt Developer - Desktop Applications

About the Position

This is an opportunity to work on a technically challenging project where modern C, Qt, software architecture, testing, and code quality are at the heart of the development process. You will have the opportunity to work with experienced engineers, contribute to a large codebase, influence technical decisions, and develop software used in an international environment.

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
• Location: Poland
• Remote Work: Not applicable
• IR35 Status: Not Applicable

About the Company

Join our team as a Senior C/Qt Developer for desktop applications, focusing on modern C, Qt, and software architecture.