I will build ai saas, ai software and ai mobile app


Level 2
About this gig
Build Custom AI SaaS, AI Software & AI Mobile Apps From Idea to Launch
Do you need an AI-powered SaaS platform, custom AI software, or a smart AI mobile app? You've come to the right place.
I specialize in building production-ready AI solutions using OpenAI API, LangChain, Llama, Hugging Face, TensorFlow, and PyTorch. Whether you're a startup founder, business owner, or entrepreneur, I turn your AI concept into a fully functional web or mobile product.
What I Build:
- AI SaaS Platforms (subscription-based)
- AI Web Applications
- AI Mobile Apps (iOS & Android)
- Custom AI Software & Automation Tools
- AI Chatbots & Virtual Assistants
- Image/Text/Code Generation Tools
️ Tech Stack I Use:
- Frontend: React, Next.js, Flutter, React Native
- Backend: Python (FastAPI/Django), Node.js
- AI/ML: OpenAI, LangChain, Hugging Face, Gemini API
- Database: PostgreSQL, Firebase, Supabase
- Cloud: AWS, Vercel, Render
Choose Your Package Below DM me before ordering for a custom quote!
Get to know Rajitha Prasad
Full stack Web and Mobile Developer
Level 2
- FromSri Lanka
- Member sinceDec 2020
- Avg. response time1 hour
- Last delivery1 week
Languages
English, Sinhala
My Portfolio
FAQ
What AI technologies do you use?
OpenAI (GPT-4, DALL-E), Gemini, Claude, Llama, LangChain, Hugging Face, and open-source models.
Do I need my own API key?
Yes, you provide your API key. Or I can help you set one up at no extra cost.
Will I own the source code?
100% yes. Full source code is included in all packages.
Do you offer post-delivery support?
Yes, 7 days of free bug fixes after delivery. Ongoing support available separately.
Can you deploy the app for me?
Yes. Basic = local/hosting link. Standard & Premium = cloud deployment (Vercel, AWS, or Render).
What if my idea is complex?
DM me before ordering. I'll review your requirements and provide a custom quote.

