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Mobile App Developer Ii
Posted on Oct. 29, 2026
- Helsinki, Finland
- 0 - 0 USD (yearly)
- Full Time
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We are looking for a talented Senior iOS Developer to play a key role in the mobile applications’ development team. You have a strong history with iOS development, and ideally, you have some experience with Android 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.
Key Responsibilities
You are able to adapt and further develop our current iOS 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.
- You can design and develop advanced mobile applications on iOS, using both native and cross-platform tools like Kotlin Multiplatform libraries and TypeScript/Vue.js/React based UI development.
- You can collaborate with product managers, designers, and other teams to deliver high-quality features.
- You are enthusiastic about mentoring and guiding junior team members, helping them understand architectural principles, best practices, and effective ways of working.
You can 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 iOS (Swift) and preferably a couple of projects using Android & Kotlin too
- Experience with Kotlin Multiplatform or Capacitor, or willingness to learn
- AI fluency: being able to utilize AI as part of your daily work
- 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
Our solutions empower service providers, enterprises, and governments with the critical data and insights needed to optimize networks, enhance digital experiences, and help close the digital divide. At the same time, we amplify the real-world experiences of individuals and businesses that rely on connectivity to work, learn, and communicate. From measuring and analyzing connectivity to driving industry innovation, Ookla helps the world stay connected.
Compensation Range
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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