AI ENGINEER at Joomag Miami, FL

We are seeking a highly inquisitive and hands-on AI Engineer to assist us in developing and continually enhancing intelligent workflows within our product. This position lies at the convergence of model experimentation, AI-driven product development, and full-stack implementation.

• Design and implement intelligent workflows powered by foundational models (OpenAI, Claude, Gemini, etc.)
• Investigate and incorporate multi-step reasoning through Chain-of-Thought and agent-style methodologies
• Fine-tune open-source models or conduct prompt tuning experiments to enhance task accuracy
• Utilize tools such as Cursor and Claude Code to rapidly prototype and iterate on products
• Engage across the tech stack to integrate AI features (Node.js + Supabase + React)
• Conduct micro-model evaluations to assess hypothesis-to-output cycles
• Leverage AI to enhance your own workflow and automate internal tools
• Contribute to our experimentation engine to determine the optimal use of models

• Prior experience in a startup environment, adaptability to chaos, enthusiasm for learning new skills, and a proactive approach towards responsibilities
• Familiarity with foundational models (such as OpenAI, Gemini, Claude, Mistral, etc.)
• In-depth knowledge of prompt engineering, reasoning pathways, agent orchestration, and invoking tools
• Practical experience in model fine-tuning and utilizing vector stores
• Proficient in using Cursor or Claude Code, with daily usage preferred
• Solid backend expertise in Node.js and Supabase/Postgres
• Ability to create UI flows using React
• A strong passion for leveraging AI not merely as a tool but as an integral aspect of product design
• A startup mindset: humble, resourceful, and accustomed to a fast-paced environment

• Experience working with Live Kit or real-time communication platforms
• Exposure to Lang Chain, Llama Index, or similar agent frameworks
• Product-minded engineer who understands the "why" behind features and contributes to UX/feature design
• Experience translating abstract AI capabilities into intuitive product workflows