I design and build custom AI chatbots that answer questions, qualify leads, and automate workflows across web, mobile, and chat platforms. I work with OpenAI and ChatGPT, LangChain, Retrieval Augmented Generation, vector databases, and embedding search to deliver accurate, on-brand answers. I integrate chatbots with your stack using JavaScript, TypeScript, React and Next.js on the front end and PHP, Laravel, Node.js, and NestJS on the back end.
Capabilities include secure API integration, authenticated sessions, knowledge-base ingestion, document parsing, actions and tools for bookings or orders, and multi-channel delivery for websites, widgets, WhatsApp, Slack, Facebook, and custom CRMs. I set up analytics, conversation tagging, and A B testing so you can measure deflection, CSAT, and conversion impact. Quality is maintained with prompt engineering, guardrails, rate limiting, role and permission controls, and monitoring.
Deliverables typically include chatbot UX design, intents and flows, RAG pipeline, integrations, staging and production environments, and clear documentation. I can plan, implement, and launch complex projects independently or collaborate with your team, providing milestones and transparent communication from kickoff to handoff.
Skills and tools
OpenAI and ChatGPT, LangChain, RAG, vector DBs like Pinecone or FAISS, embeddings, function calling and tools, webhooks, OAuth, REST and GraphQL, React, Next.js, PHP, Laravel, NestJS, analytics, CI and CD, security and compliance best practices.