CareerPlan

Mobile Software Engineer, Architecture & Core Platform

DC-Washington-TWP Headquarters, USFull-time$99k2026-10-12 → 2026-11-10
On-site

Core

Design and maintain core mobile architecture, shared foundational frameworks, and modular dependency graphs for flagship news apps serving millions of daily readers.

Role type

Senior Mobile Software Engineer (Architecture & Core Platform)

Builds

Native iOS and Android news applications with high-performance rendering and monetization features

Domain

Media & News / Mobile Engineering

Deliverable

production ML models | product features

Required skills

Swift/iOS development, Kotlin/Android, Clean Architecture, MVVM, Dependency Injection, CI/CD, Performance Optimization, API Design, Unit Testing

Preferred skills

Kotlin Multiplatform, gRPC/GraphQL, Audio/Video playback integration

Technologies

Swift, Kotlin, MVVM, gRPC, GraphQL, CI/CD

Responsibilities

Design core mobile architecture patterns and shared foundational frameworks; Optimize app performance (cold start, memory footprint, frame rates); Establish abstraction layers for third-party SDKs and revenue systems; Lead architectural design discussions and author RFCs; Partner with teams to define standardized API contracts and networking patterns; Champion automated testing standards and CI/CD pipeline reliability.

Seniority

Senior, hands-on IC