Senior Mobile Software Engineer, Global E-commerce Core Shopping and Experience

Join us at the intersection of e-commerce and social experiences. We’re building a next-generation Product Details Page (PDP) that is central to the shopping journey, high traffic, and mission-critical. As a Senior Android Engineer on the PDP team, you’ll collaborate closely with Product, Design, QA, Data, and Backend teams to deliver fast, delightful, and geo-tailored experiences at scale. Responsibilities: - Build and optimize Native features for a high-scale Product Details Page using Kotlin/Objective-C/Swift. - Build Business features on cross-platform technologies with React in a fast-paced iteration environment. - Design resilient, modular components that support regional variations, A/B testing, and feature flags. - Improve performance across cold start, rendering, and network calls; own key KPIs like time-to-interact and crash-free sessions. - Implement reusable frameworks on native to iterate quickly without a client release. - Collaborate cross-functionally to translate product requirements and design into robust, maintainable implementations. - Champion code quality through reviews, testing strategies (unit, integration, snapshot/UI), and proactive observability. - Drive technical direction as the PDP evolves into a platform team, emphasizing modular architecture and server-driven UI to enable faster iteration, regional flexibility, and scalable feature delivery. - Mentor engineers, share best practices, and elevate team standards.