Senior Mobile Engineer - Scale Native iOS/Android Apps

Evlo AI; Seattle (WA); On-site; USD 120,000 - 180,000; Full time

Job summary

Evlo AI is seeking a skilled mobile engineer to own end-to-end native app development for iOS and Android, delivering fluid UIs and robust offline capabilities. You will work with designers, backend engineers, and QA to ensure low-latency integrations and high performance across devices.

The role requires 3–6 years of experience in native mobile development, a strong portfolio of published apps, and a solid foundation in MVVM/MVC/Clean architectures with reactive programming.

Qualifications

• 3–6 years of professional software engineering with at least 3 years native iOS or Android development.
• Portfolio of apps published in App Store or Google Play.
• Bachelor's degree in Computer Science or related field; equivalent practical experience accepted.

Responsibilities

• Architect, build, and ship native mobile apps for iOS and Android.
• Integrate high-throughput REST and GraphQL APIs; manage local data with Room, CoreData, or SQLite.
• Optimize performance, memory usage, rendering speed, and battery life across devices.
• Implement automated unit, integration, and UI tests with XCTest, Espresso, and Appium.
• Drive CI/CD pipelines via Fastlane, App Store Connect, and Google Play Console.
• Mentor junior engineers and contribute to mobile engineering standards.

Skills

Swift/Obj-C

Kotlin/Java

MVVM/MVI/Clean

Reactive (Combine/Coroutines)

CI/CD basics

App publishing

Code reviews

Education

Bachelor's degree in CS or related

Tools

Room/SQLite

CoreData

Firebase Crashlytics

Sentry

Job description

Evlo AI is seeking a skilled mobile engineer to own end-to-end native app development for iOS and Android, delivering fluid UIs and robust offline capabilities. You will work with designers, backend engineers, and QA to ensure low-latency integrations and high performance across devices.

The role requires 3–6 years of experience in native mobile development, a strong portfolio of published apps, and a solid foundation in MVVM/MVC/Clean architectures with reactive programming.