Senior Android Mobile Developer — Kotlin & Multiplatform

Ookla; Finland; Hybrid; EUR 70,000 - 83,000; Full time

Benefits offered by this job

Health and wellness-focused benefits

Work-life balance with paid time off

Job summary

Ookla is looking for a talented Senior Mobile Software Developer to join its team in Finland. The ideal candidate will have strong experience in Android development with Kotlin and preferably some experience with iOS. This role involves developing high-quality applications and mentoring junior team members. The position offers competitive salaries between €70,000 and €83,000, alongside health and wellness benefits in a flexible work environment that values creativity and collaboration.

Qualifications

• Bachelor's or master’s degree in computer science or related field or equivalent experience.
• Strong working knowledge in mobile development on Android (Kotlin) and preferably a couple of projects using iOS/Swift too.
• Experience with RxJava, Kotlin Multiplatform or Capacitor, or willingness to learn.

Responsibilities

• Adapt and develop Android applications architecture for new features.
• Design and develop mobile applications on Android using native and cross-platform tools.
• Collaborate with teams to deliver high-quality features.
• Mentor junior team members on architectural principles and best practices.
• Debug and resolve technical issues for efficient applications.

Skills

Android development (Kotlin)

iOS development (Swift)

RxJava

Kotlin Multiplatform

Communication skills

Troubleshooting skills

Time management

Education

Bachelor's or Master’s degree in Computer Science or related field

Job description

Ookla is looking for a talented Senior Mobile Software Developer to join its team in Finland. The ideal candidate will have strong experience in Android development with Kotlin and preferably some experience with iOS. This role involves developing high-quality applications and mentoring junior team members. The position offers competitive salaries between €70,000 and €83,000, alongside health and wellness benefits in a flexible work environment that values creativity and collaboration.