Fullstack Engineer

Guac is a company focused on solving grocery food waste with AI by forecasting product sales to help grocery retailers optimize their inventory. They are seeking a Fullstack Engineer to take ownership of customer-facing features and backend services, ensuring a seamless experience for grocery operators through innovative AI-native tools.

Responsibilities:

• Own customer-facing features end-to-end on our web application using React/React Native, Next.js, and TypeScript — from shaping the spec to shipping and iterating
• Implement robust state management and real-time synchronization patterns to ensure data consistency across multiple users and sessions
• Optimize application performance for handling large datasets and complex user workflows without compromising responsiveness
• Build AI-native interfaces — natural-language interactions, agentic workflows, and copilots that sit on top of our forecasting and ordering products
• Design and build robust backend services that power mission-critical ordering and production planning products
• Build efficient ETL pipelines to handle billions of rows of data, multiple times per day
• Expose our data and systems to LLMs via MCP servers, tool-use APIs, and similar protocols
• Collaborate directly with customers' technical teams to understand and integrate with their IT infrastructure