Desktop UI Developer (AI Software)

Summary

Quadcode is a fintech company delivering financial products and SaaS solutions, with Quadcode.ai focused on autonomous AI development and design tools. The company is seeking a Desktop UI Developer to build and evolve a complex AI IDE, developing interactive components, visual elements, dynamic interfaces, and responsive application experiences. The role involves owning UI features end-to-end and collaborating with backend, AI, product, and design teams.

Responsibilities

• Develop and evolve the UI of the AI IDE
• Build complex, interactive UI components, screens, and workflows
• Turn product and design concepts into polished, production-ready interfaces
• Work with dynamically generated interfaces and integrate UI components implemented with different technologies
• Develop custom UI components, interactions, animations, graphics, and visual elements
• Work with dynamic data, asynchronous operations, real-time updates, and complex application states
• Keep complex interfaces responsive, performant, and maintainable
• Contribute to UI architecture and technical decisions
• Own UI features end-to-end — from implementation and interaction logic to integration, performance, and final visual polish
• Collaborate closely with backend engineers, AI engineers, and product/design specialists to integrate the interface with the underlying systems

Skills

• - 3+ years of professional experience developing complex, interactive UI for desktop or other applications, not just websites or simple web interfaces
• - Strong programming skills in Python and/or C++
• - Experience with JavaScript
• - Strong understanding of UI architecture, component design, application state management, and interaction patterns
• - Experience creating custom UI components, non-standard interactions, animations, graphics, and visual elements
• - Experience with asynchronous programming, multithreading, and performance optimization in applications
• - Understanding of UI responsiveness and performance
• - Strong attention to visual details, usability, and interaction quality
• - Ability to work with rapidly changing requirements and learn new technologies when needed
• - Passion for modern AI technologies and interest in AI-powered development tools
• - English — minimum B1; fluent Russian
• - Portfolio or examples of complex interfaces you have developed
• - Experience with Qt / PySide / PyQt
• - Experience with QML / Qt Quick
• - Experience with advanced animations and interactive visual elements
• - Experience with 2D/3D graphics, rendering, visualization, or multimedia
• - Experience integrating design systems or Figma designs into production applications
• - Experience with developer tools, IDEs, editors, creative tools, or AI/LLM-powered applications

Qualifications

Must Haves

• - 3+ years of professional experience developing complex, interactive UI for desktop or other applications, not just websites or simple web interfaces
• - Strong programming skills in Python and/or C++
• - Experience with JavaScript
• - Strong understanding of UI architecture, component design, application state management, and interaction patterns
• - Experience creating custom UI components, non-standard interactions, animations, graphics, and visual elements
• - Experience with asynchronous programming, multithreading, and performance optimization in applications
• - Understanding of UI responsiveness and performance
• - Strong attention to visual details, usability, and interaction quality
• - Ability to work with rapidly changing requirements and learn new technologies when needed
• - Passion for modern AI technologies and interest in AI-powered development tools
• - English — minimum B1; fluent Russian
• - Portfolio or examples of complex interfaces you have developed

Nice to Haves

• - Experience with Qt / PySide / PyQt
• - Experience with QML / Qt Quick
• - Experience with advanced animations and interactive visual elements
• - Experience with 2D/3D graphics, rendering, visualization, or multimedia
• - Experience integrating design systems or Figma designs into production applications
• - Experience with developer tools, IDEs, editors, creative tools, or AI/LLM-powered applications

Benefits

• Full-time remote work (service provider contract).
• Flexible working hours.
• The opportunity to show creativity, generate ideas, and directly influence the architecture of the AI product.
• Access to cutting-edge AI tools and platforms.
• A team of professionals specializing in AI.
• Positive and friendly atmosphere.