I will build your custom python desktop app with pyside6


About this gig
Are you looking for a Python developer to build a reliable desktop application or internal tool? I can help.
I specialize in Python desktop development with clean architecture and production-ready engineering. I lead the open-source project Live2DPet, a multi-process desktop application built with PySide6 and ZeroMQ IPC.
Technologies I use:
- Python, PySide6 / Qt, OpenGL
- ZeroMQ, Pydantic, httpx
- SQLite, YAML/JSON configuration
- pytest, structured logging
My services include:
- Custom desktop applications from scratch
- Converting scripts into full-featured software
- Refactoring fragile code into maintainable architecture
- Automation tools and internal business apps
- Cross-platform builds (Windows / macOS / Linux)
Why choose me:
- Architecture-first approach: I design for stability before writing UI code
- Defensive coding with input validation, error handling, and test coverage
- Clean, commented source code with setup documentation
- Clear communication and on-time delivery
Feel free to message me to discuss your project. I also have experience with LLM API integration (OpenAI, Claude, local models) if your use case requires it.
Get to know Jackie Wang
Python Developer Desktop AI Applications LLM Integration
- FromChina
- Member sinceAug 2026
- Avg. response time1 hour
Languages
Chinese, English
My Portfolio
FAQ
What do you need from me to get started?
A clear description of what the app should do, any reference apps or sketches, and your preferred tech stack (if any). For API integration, please provide documentation or credentials.
Can you work with my existing codebase?
Yes, but please share a code sample first so I can assess the architecture. If the existing code is too fragile, I may recommend a refactor rather than building on top of it.
Do you offer post-delivery support?
The package includes the revision rounds specified. For ongoing maintenance or new features after delivery, we can arrange a separate agreement.

