Principal Machine Learning Engineer

Toast is seeking a Principal Machine Learning Engineer to build 0-to-1 internal tools that revolutionize sales operations. You will architect and code backend services and ML pipelines, focusing on LLMs and agentic AI to automate tasks like account research and quoting. This role involves integrating systems like Salesforce and custom quoting engines, and mentoring junior engineers.

• Architect and code backend services and ML pipelines
• Build new internal products leveraging LLMs and Agentic AI
• Design and implement core ML models for sales recommendations
• Integrate custom quoting software and Salesforce
• Solve complex synchronization and architectural challenges
• Mentor junior engineers and drive engineering excellence