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English
$
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I will develop custom ai agents, ai chatbots, ai mobile app for your business
Nillanjan S
About this gig
Bring powerful AI directly into your mobile app.
Whether you need a simple chatbot, an advanced conversational assistant, or a complete AI-driven Flutter application, I build fast, reliable, and production-ready AI features tailored to your requirements.
I integrate state-of-the-art AI models (OpenAI, Gemini, Llama, HuggingFace, etc.) and deliver smooth, accurate, and scalable AI experiences for your users.
Tech Stack
- Flutter and Dart for development
- Fastapi for Backend
- Firebase for Authentication and Database
- Langchain and Langgraph for custom AI agents and Chatbots
- Gemini API, OpenAPI API and many more LLMs integration
Why Choose Me?
- AI agent expert with advanced conversational design skills
- Mobile app development expert
- Scalable, secure, and performance-driven solutions
- Smooth integration with CRMs, websites, apps & APIs
Ready to automate your business with AI?
Click Continue- let's start building your custom AI integrated mobile application.
Get to know Nillanjan S
Nillanjan S
- FromIndia
- Member sinceSep 2025
Languages
Hindi, English
Hi, I’m a web and mobile app developer with experience in creating responsive websites and cross-platform apps using Flutter. I build clean, user-friendly solutions such as business websites, blogs, e-commerce platforms, and mobile apps for Android. I can also help with bug fixing, API integration, and performance optimization. My focus is on clear communication, meeting deadlines, and delivering high-quality results that match your vision. Let’s work together to bring your ideas to life.
Other AI Development Services I Offer
FAQ
How do I get started?
Just send me a message with your project idea. If it qualifies, I’ll start with the free AI agent proof of concept. From there, we can build a full solution based on your needs and goals.
Do you develop apps for both Android and iOS?
Yes, I offer cross-platform development using Flutter , so your app works seamlessly on both Android and iOS devices.
What types of AI features can you integrate into a mobile app?
I can integrate a wide range of AI features based on your app’s purpose, such as chatbots, voice assistants, recommendation systems, image recognition, predictive analytics, sentiment analysis, natural language processing (NLP), and more.
Can you integrate AI into my existing mobile app?
Yes. I can integrate AI chatbots, voice agents, document analyzers, and other AI features into your existing Flutter app without breaking your current UI or backend.
Will the API keys be safe?
Yes. All keys are handled securely. For integrations, you can add them directly to your backend or environment variables. I never store or share your credentials.
Do you offer backend development as well?
Yes. I use FastAPI for scalable backend services and Firebase for auth + database. Backend development is included in Intermediate and Advanced packages.
Do you provide support after delivery?
Yes. All packages include support, and you can request extended support as an add-on.
