Senior Mobile App Developer
Kastle Systems
- Annandale, Virginia, United States
- Annandale, Virginia, United States
Über
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.
Helpful but not required: Experience with media codecs and streaming protocols; prior experience with video processing.
Equal Opportunity Statement At Kastle, we believe that diversity makes us stronger - at work and in the world. Kastle Systems International, LLC is an Equal Opportunity / Affluent Action employer. 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.
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Sprachkenntnisse
- English
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