Senior Android Engineer - Kotlin, Jetpack Compose, CI/CD

Sii Poland; Województwo pomorskie; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

Open management team

Medical care

Regular integration events and trips

Job summary

Sii Poland is seeking a Senior Android Developer to join a long-term product development initiative in logistics and digital services. This role focuses on designing, building, and improving high-performance mobile applications, collaborating with cross-functional teams in an agile setup.

You will drive architectural improvements, contribute to decisions, and help deliver scalable, user-centric products. Fluency in Polish and English supports collaboration in an international environment.

Qualifications

• 6+ years of commercial Android development experience.
• Strong Kotlin and Android SDK proficiency.
• Experience with Jetpack Compose and asynchronous programming (Coroutines).
• Experience with automated testing and CI/CD pipelines.

Responsibilities

• Design, develop, and maintain advanced Android applications with focus on performance and UX.
• Refactor and improve architecture for scalability and maintainability.
• Build and maintain automated CI/CD pipelines for development and release.
• Deliver high-quality, testable code and contribute to technical decisions.
• Participate in code reviews and promote engineering standards and quality.
• Create and maintain technical documentation for development and operations.

Skills

Kotlin

Android SDK

Jetpack Compose

Coroutines

CI/CD

Testing

English

Polish

Job description

Sii Poland is seeking a Senior Android Developer to join a long-term product development initiative in logistics and digital services. This role focuses on designing, building, and improving high-performance mobile applications, collaborating with cross-functional teams in an agile setup.

You will drive architectural improvements, contribute to decisions, and help deliver scalable, user-centric products. Fluency in Polish and English supports collaboration in an international environment.