AI Chatbot & API Integration Developer

We are looking for an experienced AI developer/full-stack developer to help us build a small AI-powered feature for an existing web application. Scope of work: Integrate an AI API such as OpenAI, Claude, or Gemini Build a simple AI chatbot or assistant Implement conversation and context handling Connect the AI functionality with our existing backend/API Add basic error handling and usage limits Ensure the feature is clean, reliable, and production-ready Requirements: Experience with OpenAI or other LLM APIs Strong experience with JavaScript/TypeScript, Node.js, or Python Experience building AI chatbots or AI-powered web applications Understanding of prompts, tokens, and conversation history Ability to work independently and complete the project quickly Please share 1–2 examples of AI projects you have previously built, along with your preferred technology stack and estimated timeline.