Android Developer II

Human Ventures, LLC.; Helsinki; On-site; EUR 70,000 - 83,000; Full time

Benefits offered by this job

Competitive salary

Health & wellness benefits

Paid time off

Job summary

Ookla is seeking a Senior Mobile Software Developer to lead Android/mobile apps development and collaborate with PMs, designers and QA. You’ll contribute to cross‑platform efforts, mentoring teammates and delivering high‑quality features for users and clients.

You should have strong Android (Kotlin) experience with some iOS exposure, be comfortable with RxJava, Kotlin Multiplatform or Capacitor, and thrive in a fast‑moving, collaborative environment.

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 some iOS/Swift experience.
• 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.

Responsibilities

• Adapt and further develop our current Android applications architecture to support new features and data/control planes in the cloud.
• Design and develop advanced mobile applications on Android, using native and cross‑platform tools.
• Collaborate with product managers, designers, and other teams to deliver high‑quality features.
• Mentor and guide junior team members, helping them understand architectural principles and best practices.
• Debug, troubleshoot, and resolve technical issues for stable and efficient applications.

Skills

Android development

Kotlin

iOS exposure

Troubleshooting

Communication

Time management

Background check

Education

Bachelor's or Master's in CS or related field

Tools

RxJava

Kotlin Multiplatform

Capacitor

Job description

Description

Position at Ookla

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

Benefits

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.

Compensation Range

€70,000 - €83,000

Equal Opportunity Employer

Ziff Davis is an Equal Opportunity Employer. At Ziff Davis, Diversity, Equity, and Inclusion (DEI) has always been about fairness, equal opportunity, and belonging. DEI enables us to attract and retain the best talent, regardless of background or circumstances, while enabling our thousands of employees worldwide to thrive.