Senior Algorithm Engineer
Core
Design and evolve large-scale machine learning models to power real-time advertising auctions, optimizing bids and outcomes for advertisers, publishers, and the platform.
Role type
Senior IC machine learning engineer (advertising/marketplace)
Builds
Large-scale ML models for real-time auctioneer and ad platform
Domain
Performance advertising, real-time bidding, marketplace optimization
Deliverable
production ML models
Required skills
Machine learning, deep learning, Python, Java, statistical modeling, optimization, AI coding tools
Preferred skills
Recommendation systems
Technologies
Python, Java, AI coding tools (Claude Code, Cursor)
Responsibilities
Design, train, and deploy ML models for CTR/CVR/value prediction; Own the full ML lifecycle from research to production deployment and monitoring; Build and evolve large-scale low-latency ML models; Analyze auction data to identify modeling opportunities; Partner with Product, Engineering, and Business teams; Mentor junior engineers
Seniority
Senior, hands-on IC
