We are seeking an experienced Senior Full Stack PyQt Developer to join our dynamic team to build the VisualDub offline desktop software. The ideal candidate will have a strong background in Python, PyQt, and full-stack development, with proven expertise in building, maintaining, and optimizing cross-platform desktop and web applications.

Responsibilities

• Application Development: Design and develop a robust, scalable, and user-friendly video editor desktop application using PyQt for the GUI and Python for backend logic.
• Architecture Design: Collaborate with the team to architect an efficient application structure that ensures seamless user experience and performance.
• Frontend Development: Build and optimize user interfaces with PyQt, ensuring responsiveness, cross-platform compatibility, and adherence to modern UX/UI principles.
• Backend Development: Develop and integrate core video editing features, such as timeline management, video effects, transitions, and file export/import functionality.
• Video Processing: Implement video processing libraries and frameworks (e. g., OpenCV, FFmpeg) to handle video manipulation tasks.
• Testing & Debugging: Write and maintain unit tests, troubleshoot issues, and ensure high-quality code standards.
• Collaboration: Work closely with designers, product managers, and other engineers to translate business requirements into technical solutions.
• Performance Optimization: Optimize application performance for video rendering, playback, and export.
• Documentation: Maintain comprehensive documentation for code, workflows, and technical processes.
  
  

Requirements

• 5+ years of professional experience as a full-stack developer, with at least 3+ years in PyQt development.
• Proficient in Python and PyQt5/PyQt6 frameworks.
• Proficiency in Python and experience with PyQt5/PyQt6 or PySide2/PySide6 for GUI development.
• Strong experience in frontend/backend development.
• Expertise in video editing workflows and integration with libraries such as OpenCV, FFmpeg, or similar tools.
• Familiarity with multi-threading and asynchronous programming.
• Proficiency in integrating APIs and third-party libraries.
• Strong debugging and performance optimization skills.
• Knowledge of cross-platform development(Windows, macOS, Linux).
• Experience with version control tools like Git.
• Experience with cross-platform application packaging and distribution (e. g., PyInstaller, cx_Freeze).
• Proficient in writing unit tests and working with testing frameworks (e. g., pytest).
• Excellent problem-solving skills and attention to detail.
• Knowledge of cross-platform development(Windows, macOS, Linux).
• Strong communication skills and ability to work collaboratively in a team environment.
  
  

Nice-to-Have

• Experience with other desktop application frameworks likeTkinterorKivy.
• Knowledge of C++ or other programming languages for performance-critical components.
• Familiarity with agile development methodologies.
• Contributions to open-source projects in the video editing domain.
  
  

This job was posted by Subrina Ahoy Lai from NeuralGarage.