I will build AI Chatbot, Voice Assistant & LLM Application with LangChain & Firebase

Service

As an AI app developer specializing in AI chatbots, voice assistants, and LLM-powered applications, I help businesses and startups build intelligent, scalable, and real-time AI solutions.I use LangChain, Firebase, OpenAI (ChatGPT/GPT-4), and Vapi/Whisper to develop custom AI apps that automate workflows, generate content, and enable natural conversations on both web and mobile platforms.I can deliver AI-driven solutions such as:

• Conversational AI chatbots
• Voice-enabled AI assistants
• AI image generators
• LLM-based tools powered by LangChain & Firebase

What I Offer

• Custom AI chatbot development
• Voice assistant applications (web & mobile)
• LLM-powered apps with LangChain
• AI image generation features
• API integrations (Etsy, Canva, Google, etc.) + webhook setup
• Firebase backend + PostgreSQL database
• OAuth2 & API/webhook setup
• VPS setup (Docker, Nginx, SSL)
• Backup & restore systems
• UI/UX design & rapid prototyping
• Third-party API integration
• AI agent development
• AI mobile app development
• Image generation modules

Why Choose Me✔ Attention to detail
✔ Clear & timely communication
✔ Excellent customer support
✔ On-time delivery
✔ Responsive, scalable appsTo Get StartedPlease provide:

• Your app concept and features list
• Preferred platforms (web, Android, iOS)
• Any third-party APIs to integrate
• UI/UX requirements or design preferences

Programming LanguagesC, C++, Java, PHP, Python, RubyPHP Frameworks: CakePHP, CodeIgniter, Laravel, Phalcon, Yii, Zend
Java Frameworks: GWT, Hibernate, JSF, Struts, Vaadin, Vert.X, WicketScope of This ServiceComplete AI application with chatbot, voice assistant, Firebase backend, API integrations, and VPS deployment.