Build and operate large-scale backend systems that detect fraudulent activity using rules, machine learning models, and high-volume data pipelines.
Investigate end-to-end systems to understand how fraudulent listings are created and where vulnerabilities exist.
Partner with machine learning engineers, data scientists, product managers, and operations teams to deliver high-impact fraud prevention initiatives.
This partner company is a mission-driven trust organization focused on protecting users from fraudulent listings and harmful experiences. They operate a global platform and value curiosity, technical depth, and collaboration among their teams.
Architect and maintain end-to-end traffic classification ML systems
Build rigorous evaluation frameworks to ensure model improvements are measurable
Partner with security and data engineering teams to integrate scoring intelligence
Airbnb is an online marketplace that connects hosts with guests, offering unique stays and experiences. Founded in 2007, the company has grown to over 5 million hosts and 2 billion guest arrivals, with a culture committed to inclusion and belonging.
Lead ads fraud detection strategy by defining taxonomies, labels, metrics, and evaluation frameworks.
Analyze large datasets to uncover fraud patterns and translate findings into scalable detection and enforcement pipelines.
Build and maintain statistical, ML, and GenAI models to improve fraud detection, risk identification, and enforcement quality.
Reddit is a community of communities, built on shared interests and authentic conversations. With 100,000+ active communities and approximately 130 million daily active users, it is one of the internet's largest sources of information, fostering an open and inclusive culture.
Design and build scalable risk detection systems to protect Airbnb's payments platform.
Collaborate with data scientists and product managers to respond to fraud and risk issues.
Build integrations with payment partners and processors to enhance risk systems.
Airbnb is an online marketplace for lodging and travel experiences, connecting hosts with guests globally. The company has grown to over 5 million hosts and 2 billion guest arrivals, fostering a culture of inclusion and belonging.
Lead the Fraud Intelligence team analyzing large-scale data to detect and prevent fraud.
Manage and mentor junior analysts, develop monitoring dashboards, and collaborate with cross-functional teams.
Own fraud savings metrics and AI agent performance, driving continuous improvement.
Extend is revolutionizing the post-purchase experience for retailers with AI-driven solutions. The company partners with over 1,000 merchants and is backed by prominent investors, offering a collaborative and supportive environment.
Build and scale core software that empowers Airbnb's global support agents.
Drive the full development cycle from design to launch, collaborating with product and design teams.
Implement frontend components and server-side APIs, integrating with ML and GenAI systems.
Airbnb is a global travel community that connects hosts and guests through unique stays and experiences, founded in 2007. With over 5 million hosts and 2 billion guest arrivals, the company fosters an inclusive culture and values belonging.
Own the full model lifecycle from requirements and feature engineering through deployment and monitoring, partnering with ML engineers.
Translate complex fraud patterns into well-framed ML solutions, defining what to model and where ML adds value.
Design feature engineering pipelines, monitor model quality in production, and collaborate across teams to drive fraud strategies.
Extend revolutionizes the post-purchase experience for retailers by providing AI-driven solutions that enhance customer satisfaction and drive revenue growth. Backed by prominent technology investors and headquartered in San Francisco, Extend works with over 1,000 leading merchant partners across industries, fostering a collaborative and supportive culture.