Android Developer II

Ookla; Finland; On-site; 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

We are looking for a talented Senior Mobile Software Developer to play a key role in the mobile applications’ development team. You have a strong history with Android development, and ideally, you have some experience with iOS too so that you can adapt your expertise to multi-platform projects when needed. Working alongside product managers, designers, QA engineers, and other developers, you’ll be instrumental in delivering high-quality applications that meet the needs of our users and clients. We value curiosity, innovation and willingness to continuously learn new technologies.

This is a unique opportunity to play a key role in the success of a rapidly growing company with a global footprint. We foster a flexible, inclusive work environment that values creativity, collaboration, and individual expression. If you’re excited about solving complex Wi-Fi networking challenges for customers and driven by customer success, we’d love to meet you.

Key Responsibilities:

• Adapt and further develop our current Android applications architecture to support new features that require system understanding covering our proprietary measurement devices’ data and control planes, and corresponding data and API architecture in the cloud.
• Design and develop advanced mobile applications on Android, using both native and cross-platform tools like Kotlin multi-platform libraries and typescript/VueJS/React based UI development.
• Collaborate with product managers, designers, and other teams to deliver high-quality features.
• Mentor and guide junior team members, helping them understand architectural principles, best practices, and effective ways of working.
• Debug, troubleshoot, and resolve technical issues for stable and efficient applications.

Job 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.
• Excellent troubleshooting and analysis skills.
• Strong communication skills both in person and via virtual mediums.
• Strong time management skills and a self‑driven work ethic.
• Background check required.

Compensation

Base pay range: €70,000 – €83,000, adjusted based on experience, skills, and location.

Ookla offers competitive salaries in addition to robust, health and wellness‑focused benefits. We are committed to work‑life balance with paid time off when you need it.

Ziff Davis is an Equal Opportunity Employer. At Ziff Davis, Diversity, Equity, and Inclusion (DEI) is about fairness, equal opportunity, and belonging, ensuring a workplace where everyone feels valued, respected, and empowered to succeed.