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Develop, validate, and deploy machine learning models and scalable ML pipelines. Preprocess and analyze data, run experiments, collaborate with senior engineers and stakeholders, and support model risk governance and regulatory-compliant AI applications (fraud detection, credit scoring, marketing analytics).

The role involves delivering complete software solutions, guiding junior engineers, and making technical decisions with minimal supervision, while applying best practices and methodologies throughout the software development lifecycle.

Manage complex initiatives across PayPal's product ecosystem, ensuring execution readiness and alignment with finance and product priorities. Drive process improvements and support junior team members.

As a Senior Staff Experience Designer, you will enhance user experiences for Venmo, lead design projects, and mentor junior team members.

Lead architecture and delivery of cloud-native, data-intensive risk and fraud systems. Build real-time and batch pipelines, APIs, and event-driven services at scale. Drive engineering best practices, mentor engineers, partner with product and data teams, and integrate AI-assisted tools to improve developer productivity and reliability.

Design, develop, test, and deploy highly scalable, distributed software systems and services. Implement features for web applications using React, Node.js, JavaScript, Java, REST/GraphQL APIs, and related front-end technologies within an Agile environment. Collaborate across teams and iterate quickly to meet performance, scalability, and reliability goals.

Lead and optimize cyber threat management operations: analyze SIEM/EDR alerts, perform incident response and threat hunting, develop detections (Sigma/YARA), automate SOC workflows with scripting, conduct forensic/malware analysis, and collaborate across teams to improve security posture and processes.

The Principal Experience Designer leads user experience strategy, influences executive decision-making, analyzes user feedback, and mentors junior team members, ensuring user-centered design principles are integrated into projects.

The role involves making technical decisions across teams, mentoring staff, and leading projects on payment backend services, ensuring scalability and reliability.

The VAS and Payouts Specialist partners with sales teams to grow PayPal's services, drive adoption, and enhance client satisfaction while leading project coordination and strategy discussions.