Full-Stack NLP Chatbot Web & Android

I’m building an AI-driven application whose core is a natural-language chatbot available both in the browser and as an Android app. I already have the product vision; what I need now is an engineer who can take it end-to-end—database, server logic, model integration, and polished interfaces—so users can converse seamlessly across platforms.

The work centres on natural language processing, so you should be comfortable selecting or fine-tuning models, orchestrating inference, and exposing clean endpoints that a modern front end can call. Expect to set up the web client (React, Vue, or similar), craft a lightweight Android counterpart (native Kotlin or a robust cross-platform stack such as Flutter or React Native), and wire both to the same backend and database.

Key deliverables
• Deployed backend with secure authentication, chat history storage, and an NLP service powering the chatbot
• Responsive web interface and matching Android build published to an internal track for testing
• Brief technical documentation and a hand-off session so I can maintain and scale the codebase

I value clean, well-commented code, straightforward communication, and proactive problem-solving. If you have recent experience shipping NLP chat products on web and Android, let’s get started.