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I will create custom desktop app with tauri rust or dotnet apps
Jaf F.
About this gig
Need a fast, secure, and reliable AI desktop application?
I develop professional desktop software using Tauri, Rust, and React to create modern, high-performance applications.
Instead of relying on resource-heavy web wrappers, I build lightweight native desktop apps designed for speed, security, and privacy. Whether you're looking for a SaaS platform, an internal business application, or an offline RAG chatbot powered by local AI models, I can deliver a solution tailored to your requirements.
My Technical Skills
- Performance-Optimized Development: Building efficient desktop applications with Rust and Tauri for maximum speed and minimal memory consumption.
- Offline AI & RAG Solutions: Integrating local LLMs such as Llama and Mistral, along with secure document chat systems that keep your data on your own device.
- Modern User Interfaces: Designing responsive, intuitive UIs using React, TypeScript, and Tailwind CSS.
- Desktop & System Features: Implementing global shortcuts, file system integration, background processes, and system tray functionality.
What You'll Get
- Complete Source Code with Full Ownership
- Ready-to-Install Applications for Windows, macOS, or Linux
Get to know Jaf F.
Jaf F.
Creative UI UX design that stands out
- FromPakistan
- Member sinceNov 2025
- Avg. response time3 hours
Languages
Urdu, English
Professional Programming & Software Development Services
I’m Arjia, a Computer Science developer specializing in software development and coding projects. I work with Python, Java, C++, C, Rust, Julia, R, and Lua to build, debug, and optimize applications. I handle computer science assignments, algorithms, web and mobile app development, and bug fixing. I focus on clean, efficient, well-documented code and on-time delivery. If you need reliable help with programming tasks or projects, I’m here to deliver quality results.
Other Software Development Services I Offer
FAQ
Which operating systems will the application support?
I can build the application for Windows (.exe/.msi), macOS (.dmg), and Linux (.deb). Please note that for macOS builds, specific Apple Developer certification is required if you intend to distribute it publicly on the App Store.
Do I need to pay for AI API credits (like OpenAI)?
If you choose to use cloud providers like OpenAI or Anthropic, you will need your own API key, and you are responsible for those usage costs. However, I can also implement "Local LLMs" (using Ollama) which run entirely offline for free on your machine.
What is the benefit of using Rust and Tauri over Electron?
Rust and Tauri create applications that are significantly smaller (often under 10MB) and use roughly 50% less RAM than Electron apps. This ensures your application feels instant and does not slow down the user's computer.
What is Local RAG and is my data private?
Local RAG (Retrieval-Augmented Generation) allows the AI to "read" your PDF or text documents to answer questions. Because I implement this locally using Rust, your documents are processed entirely on your device and are never sent to a cloud server, ensuring 100% privacy.
Can you develop application for macOS?
Yes of course. I can make apps for MacOS as well
