Jobhunter is an AI-powered job search platform that automates resume matching and job discovery using GPT-based embeddings. The app, built with Python and Streamlit, allows users to upload resumes, query an SQLite database of jobs, and filter results based on various criteria. Leveraging multi-threading and API integrations, it streamlines job search processes by pulling jobs from multiple sources and comparing them to a user's resume with machine learning techniques. The platform incorporates cloud tools like AWS for data handling and uses GPT-3 to generate text embeddings for personalized job recommendations.