The Senior Staff Machine Learning Engineer will lead the personalization strategy for the consumer shopping journey at DoorDash. This role involves utilizing machine learning infrastructure to enhance the consumer search experience across various sectors. The engineer will modernize recommendation systems and collaborate with multi-disciplinary teams to drive impactful solutions. The position requires a strong command of production-level machine learning and a focus on delivering business value.

• B.S. or M.S. in Computer Science or equivalent.
• 10+ years of industry experience developing machine learning models with business impact.
• Proficiency in using AI coding tools in the full software development lifecycle.
• Proven ability to drive multi-quarter technical roadmaps as a technical lead.
• Deep expertise in deep learning and fine-tuning, with hands-on experience optimizing LLM systems.
• Strong technical intuition and the ability to influence cross-functional stakeholders.

• Drive the engineering vision, strategy, and execution for an organization of 150+.
• Grow, build, and nurture impactful business-focused product engineering teams.
• Mentor and guide a fast-growing organization in setting architectural patterns.
• Partner with Business, Product, and other Engineering teams to transform DoorDash's commerce approach.