Top Tech Jobs & Startup Jobs in NYC, NY

The Principal Machine Learning Engineer will fine-tune and optimize LLMs for various applications, develop AI products, and enhance ML infrastructure in collaboration with cross-functional teams.

Lead individual-contributor who builds self-service analytics, metrics, experiments and scenario simulators to detect and mitigate fraud and safety risks. Partners with product, engineering, legal and ops to operationalize metrics, run causal analyses, and support audits, incident response, and executive reporting.

As a Senior Staff Machine Learning Engineer, you will drive AI product development, collaborate with cross-functional teams, and enhance ML models at scale.

Lead a geographically distributed team, driving strategic initiatives for sales and account management, while managing technology solutions and developing talent across multiple supply verticals.

Lead product strategy and roadmap for the end-to-end dispute lifecycle (chargebacks, representments, pre-arbitration, prevention). Partner with engineering, data science, analytics, operations, and partners to build decisioning, scaling infrastructure, proactive prevention, and enforcement programs to reduce losses while protecting community trust and expanding coverage across payment methods and geographies.

Lead development of cutting-edge LLM and Agentic AI systems for Airbnb customer support, from research and prototyping to production deployment. Collaborate with product, design, and engineering to build scalable ML infrastructure, improve model performance, and implement evaluation, fine-tuning, and guardrails for chat and voice assistants.

Lead strategy, planning, and execution to grow Airbnb Monthly Stays globally. Build tools and dashboards, analyze data, provide recommendations to leadership, manage analysts, coordinate cross-functional initiatives, and run scalable projects.

As a Senior Staff Engineer, you will lead technical vision and architectural direction for Payments Compliance, ensuring scalable and cohesive compliance systems while partnering with cross-functional teams to navigate regulatory requirements.

The Engineering Manager will lead the UI Tooling team, focusing on strategic direction, technical roadmaps, and cross-functional collaboration to improve design and engineering workflows.

Lead design and global implementation of Airbnb's Goodwill program, overseeing strategy, operations, budget adherence, performance monitoring, risk mitigation, and cross-functional stakeholder management to drive customer experience and financial outcomes.