Sr Software Engineer

PayPal is seeking a Senior Software Engineer in San Jose, CA to design and implement mobile testing architectures, develop machine learning models for test optimization, and build unified user provisioning systems. The role involves creating comprehensive metrics collection, designing mutation testing platforms, and integrating AI/LLM capabilities into development workflows.

• Design and implement mobile Monorepo testing architecture using NX and CocoaPods
• Develop predictive test selection algorithms using machine learning
• Architect unified user provisioning system for consistent test data management
• Build comprehensive metrics collection infrastructure for mobile platform health
• Design and implement mobile mutation testing platform
• Integrate Model Context Protocol (MCP) servers for AI/LLM capabilities

• No visa sponsorship is available.