Senior Mobile Developer

SwankTek Inc.; Portland (ME); Hybride; USD 120 000 - 150 000; Plein temps

Résumé du poste

SwankTek Inc. is seeking a Senior Mobile Developer to design, develop, test, and maintain high-quality Android apps in a hybrid Portland, ME setting. You will work closely with product, design, backend, and QA teams to deliver scalable mobile solutions.

The role requires strong Kotlin expertise, Jetpack Compose, and MVVM/clean architecture. You will implement REST APIs, offline caching, unit testing, and performance profiling to ensure robust, secure applications across devices.

Qualifications

• Proven experience building Android apps with Kotlin.
• Strong knowledge of Jetpack Compose and modern Android architecture.
• Experience implementing MVVM/Clex Architecture and REST APIs.
• Familiarity with offline caching strategies and testing.
• Ability to profile and optimize performance and debugging.
• Experience with CI/CD pipelines and app security considerations.
• Collaborative mindset in an Agile/Scrum environment.

Responsabilités

• Design, develop, and maintain native Android applications using Kotlin.
• Implement MVVM/Clean Architecture and modern Android practices.
• Integrate RESTful APIs and backend services into apps.
• Develop responsive UI with Jetpack Compose and adhere to Material Design.
• Write unit and UI tests; collaborate with QA to fix defects.
• Optimize performance, fix memory leaks, and address crashes.
• Participate in code reviews and design discussions; support releases.

Connaissances

Kotlin

Jetpack Compose

MVVM/Clean Architecture

REST API Integration

Offline Caching

Unit Testing

Debugging/Profiling

Description du poste

Job Title: Senior Mobile Developer Location: Portland, ME (hybrid 2-4 days/wk) Duration: Long Term Contract Exp: 10+yr We are looking for an experienced Android Developer with strong Kotlin expertise to design, develop, test, and maintain high-quality Android applications. The ideal candidate will have hands‑on experience building scalable, secure, and high-performance mobile applications using modern Android development practices. The candidate will work closely with product managers, UI/UX designers, backend engineers, and QA teams to deliver reliable and user-friendly mobile solutions.

Key Responsibilities

• Design, develop, and maintain native Android applications using Kotlin.
• Build scalable and maintainable applications using Android SDK and modern Android architecture.
• Develop responsive and user-friendly mobile interfaces following Material Design principles.
• Work with Jetpack components, including ViewModel, LiveData, Room, Navigation, and WorkManager.
• Implement modern UI using Jetpack Compose. Integrate RESTful APIs and backend services into Android applications.
• Work with JSON, authentication, push notifications, and third-party SDK/API integrations.
• Implement MVVM / Clean Architecture and appropriate design patterns.
• Write clean, reusable, testable, and well-documented code.
• Develop unit tests and UI tests and work closely with QA to resolve defects.
• Troubleshoot performance issues, crashes, memory leaks, and other production issues.
• Participate in code reviews and contribute to technical design and architecture discussions.
• Collaborate with cross-functional teams in an Agile/Scrum environment.
• Ensure applications meet security, performance, scalability, and usability requirements.
• Support application releases through Google Play Store and CI/CD pipelines.

Must-have Skills

• Kotlin
• Jetpack Compose
• MVVM / Clean Architecture
• REST API Integration
• Offline and Caching Strategies
• Unit Testing
• Debugging and Performance Profiling