Senior Kotlin Developer

Senior Kotlin Developer (Remote)

About the Company

We are an innovative technology company developing high-performance mobile applications. Our team works on challenging projects for clients across various industries, using cutting-edge technologies to deliver exceptional mobile experiences.

About the Position

We are looking for an experienced Senior Kotlin Developer to join our mobile development team. This is a fully remote position.

Requirements:

• 4+ years of commercial experience in Android development
• Strong expertise in Kotlin and Java
• Profound understanding of Android SDK, different versions of Android, and how to deal with different screen sizes
• Experience with RESTful APIs, JSON, and data parsing
• Knowledge of SOLID principles, clean architecture, and design patterns
• Experience with dependency injection frameworks (Dagger/Hilt, Koin)
• Proficiency with Kotlin Coroutines, Flow, and LiveData
• Experience with Room, SQLite, or other local storage solutions
• Knowledge of unit testing and UI testing frameworks (JUnit, Espresso, Mockito)
• Experience with version control systems (Git)
• Upper-intermediate English level (B2)
• Strong problem-solving skills and attention to detail

Nice to have:

• Experience with Jetpack Compose
• Knowledge of Kotlin Multiplatform Mobile (KMM)
• Experience with CI/CD pipelines
• Understanding of reactive programming (RxJava/RxKotlin)
• Experience with Firebase services
• Knowledge of agile development methodologies
• Experience with GraphQL
• Experience with performance optimization and profiling tools

Responsibilities:

• Design, develop, and maintain high-quality Android applications
• Write clean, maintainable, and efficient code
• Collaborate with cross-functional teams to define, design, and ship new features
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automatization
• Participate in code reviews and mentor junior developers
• Research and implement new mobile technologies to maximize development efficiency
• Contribute to continuous improvement of development processes

We offer:

• Competitive salary range: $4500-7000 per month based on experience and skills
• 100% remote work
• Flexible working hours
• Professional growth opportunities
• Interesting and challenging projects
• Regular knowledge sharing sessions
• Medical insurance
• Paid vacation and sick days
• Professional development budget