* Own Search, Recommendations and Ads personalization across all Quizlet surfaces, with direct accountability for improving engagement, retention and monetization.

* Build and scale the core content and user understanding systems that drive relevance, ranking and personalization across the product.

* Teach graduate-level courses in Generative AI Foundations, covering large language models, embeddings, RAG architectures, agentic workflows and fine-tuning, with an emphasis on practical no-code and low-code implementation.

* Teach Operations Research, focused on decision modeling, optimization and applied quantitative methods for real-world business problems.

* Deliver applied AI workshops for technical and non-technical audiences.

* Mentor professionals in leveraging quantitative methods and emerging AI capabilities to address complex strategic and operational challenges.

* Engaged with high-potential startups to capitalize on GenAI’s transformative potential. Led efforts to scale engineering infrastructure, integrate AI/ML and GenAI and shape product strategy for sustainable growth.

* Led AI/ML for airrived.ai, a GenAI-driven cybersecurity startup that automates key workflows for cybersecurity professionals. Built the entire backend for the no-code platform that enables users to create and deploy agents and agentic workflows that undertake complex cybersecurity tasks.

* Led the Experimentation Platform & Science organization, managing managers across data science, ML engineering, data engineering and software engineering.

* Also led the Recommendations Platform & Science team, overseeing the systems and content that power the recommendation modules on etsy.com.

* Head of Machine Learning and Experimentation for Ads (Ads Quality, Advertiser Interfaces, Advertiser Growth) and Shopping teams, supporting both sides of Pinterest's two-sided marketplace.

* Responsible for modeling, insights generation, metrics development, experimentation and ad hoc analysis.

* Hired exceptional leaders and individual contributors and scaled the team's productivity.

* Worked closely with Product, Engineering, Sales and Design to ensure the effectiveness and efficiency of all revenue driving site activities.