Senior Data & Machine Learning Engineer (US Candidates Only)

Qualifications

• 5-16 years of hands-on experience in machine learning or recommendation systems.
• Deep expertise in vector search and ranking algorithms.
• Proficient in SQL, dbt, and data infrastructure.
• Experience with feature stores and real-time model serving.
• Must be a US citizen or Green Card holder; no visa sponsorship available.

Responsibilities

• Design and implement a personalized ad recommendation system.
• Develop ranking methods that optimize for multiple performance metrics.
• Ensure the accuracy of the feature store and maintain data pipeline health.
• Lead the transformation of the data warehouse and automate reporting tools.
• Collaborate with the CEO and CTO to establish technical priorities and build the ML team.

Benefits

• Opportunity to work closely with executive leadership.
• Hybrid work model in the New York City area.
• Engagement in cutting-edge machine learning projects.
• Potential for career advancement in a growing team.