Full-Stack Developer Needed for AI-Powered Web Application POC

We're looking for an experienced full-stack developer to help build a lightweight Proof of Concept (POC) for a new AI-powered web application. The goal is to quickly validate a core user workflow and several AI integrations before moving into a larger development phase. This is a highly focused project with a limited scope and an expected effort of approximately 5–15 hours. What You'll Build A secure web application that allows users to: - Access the application through a protected login/password screen - Capture media using their webcam - Process AI-generated outputs - Upload websites, business links, and documents as data sources - Interact with an AI-powered interface through chat, voice, or video - Technical Requirements - React / Next.js preferred - Experience with ShadCN UI - Experience integrating AI APIs and third-party services - File upload and document processing experience - Secure handling of API keys and credentials - Basic authentication/password protection Nice to Have - Experience with LLMs, RAG, vector databases, or AI assistants - Experience with media processing, webcam integrations, or avatar/video-related tools - Ability to move quickly and make pragmatic technical decisions