AirbnbUnited StatesStaff Backend Engineer building real-time and offline serving systems for Host pricing, calendar, and metadata at Airbnb. Lead architecture for low-latency ML model predictions, data pipelines, and personalized recommendations while mentoring engineers and setting technical strategy. Requires 9+ years experience and strong backend expertise.
Build and deploy cutting-edge ML and Generative AI systems to transform Airbnb's customer support experience, focusing on LLM fine-tuning, RAG, and intelligent service automation.
Staff ML Engineer on Pinterest's Merchant team building and leading LLM-first systems for merchant quality, integrity, affinity modeling, and shopping relevance. First ML engineering hire; sets technical direction, evaluation standards, and production practices for agentic workflows and discovery surfaces.
Develops state-of-the-art agentic AI systems for issue triage, debugging, and predictive analytics using Sentry's error datasets. Requires 4+ years experience (with MS/PhD) or 6+ (with Bachelor's), Python, PyTorch expertise, and production ML deployment skills.
Builds scalable backend systems and deploys ML models in production for client engagements, working embedded with top clients 3-4 days/week in New York. Requires 8+ years experience in ML engineering, Python, LLMs, cloud platforms, and client-facing work.
Builds and manages end-to-end training pipelines for Large Language Models, including fine-tuning systems with SFT, PEFT, LoRA, and reinforcement learning techniques. Requires 8+ years in AI, hands-on LLM experience, and advanced degree in CS/Engineering.