Senior Mobile App Developer

Responsibilities

• Design. Develop, test and deploy native iOS and Android applications
• Translate Figma designs into responsive mobile interfaces using NativeScript and CSS/SCSS
• Integrate mobile apps with backend services using RESTful APIs and OAuth2/JWT
• Maintain code quality with clean code and unit testing
• Optimize app performance for memory & battery consumption in mobile
• Handle app lifecycle from design, testing, App Store/Google Play deployment and support
• Scale and tune production software for high performance

Qualifications

• Education: Bachelor’s degree required; Advanced degree preferred
• Experience: 5+ years of developing software for mass market products
• Frameworks: Angular (Components, Services, Signals, RxJS, NgRx), React, Redux, NativeScript, NativeScript CLI, Vue.js, TypeScript, Swift, ObjC, Java, Kotlin, Coroutines, Jetpack, Retrofit, Room
• Styling: CSS and NativeScript-specific styling
• Tools: Visual Studio, Android Studio, and Xcode for platform-specific builds
• Testing: Jest, Karma, Jasmine
• Source code control systems: Git, Bitbucket
• Databases: SQLite, RxDB, Firestore, Couchbase Lite
• Operations: Strong skills in troubleshooting production issues

Benefits

Join the leader in providing smarter solutions for a safer world. The property technology space is growing rapidly, and Kastle Systems is leading the way.

Pay

Competitive salary commensurate with experience

Schedule

Hybrid position out of Falls Church, VA

Company Overview

At Kastle, we believe that diversity makes us stronger - at work and in the world. Kastle Systems International, LLC is an Equal Opportunity / Affirmative Action employer.

Equal Opportunity Statement

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, protected veteran status, marital status, pregnancy or any other basis protected by applicable federal or state laws.