Senior Principal Engineer
Location: Remote
Compensation: Hourly
Reviewed: Wed, Sep 23, 2026
This job expires in: 30 days
Job Summary
Seeking a highly skilled Senior Principal Engineer for a remote contract position, the candidate will design and develop scalable mobile applications across iOS and Android platforms, leveraging Kotlin Multiplatform and backend services while collaborating with cross-functional teams to enhance digital experiences.
Key responsibilities
- Design, develop, and maintain scalable mobile applications for iOS and Android platforms
- Build reusable cross-platform features using Kotlin Multiplatform (KMP)
- Collaborate with product managers, UX designers, and engineering teams to deliver customer-focused experiences
Required qualifications
- Bachelor's degree in Computer Science, Engineering, or related field, or equivalent practical experience
- 10+ years of software engineering experience with modern mobile applications
- Hands-on experience developing native iOS applications using Swift and SwiftUI
- Hands-on experience developing native Android applications using Kotlin and Jetpack Compose
- Experience building and consuming RESTful APIs and backend services
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