Senior Mobile Software Engineer, Global E-commerce Core Shopping

Position: 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 ponsibilities:

- 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.

Minimum Qualifications:

- BS/MS degree in Computer Science, Engineering, or related field.

- 5+ years of experience in native mobile development for Android/iOS platforms, with a proven track record of delivering successful projects.

- 2+ years of experience in full-stack development with a proven track record of delivering successful projects from BE/FE.

- Deep Expertise in Android or iOS native performance optimization, memory management, mobile development frameworks and tools.

- Proven track record in building and scaling high-traffic, consumer-facing apps.

- Strong problem-solving skills and attention to detail, with the ability to debug and troubleshoot complex issues efficiently.

- Excellent communication and collaboration skills, with the ability to work effectively in a fast-paced, dynamic environment and across different teams.

Preferred Qualifications:

- Experience with global companies and geo-specific feature delivery.

- Background in social feeds, media-rich experiences, or interactive product surfaces.

- Knowledge of Compose at scale (theming, performance, interoperability).

- Observability tooling (e.g. Crashlytics, Firebase Performance, Logcat rules, custom metrics).