Senior Mobile App Engineer - iOS & Cross‑Platform

Human Ventures, LLC.; Helsinki; On-site; EUR 75,000 - 80,000; Full time

Job summary

Ookla, an Accenture company, is seeking a Senior iOS Developer to join our mobile applications team. You’ll collaborate with product managers, designers, QA, and other developers to deliver high-quality iOS features, with exposure to Kotlin Multiplatform and web UI tech for cross‑platform contexts.

Strong Swift expertise and curiosity to learn are valued. You’ll mentor juniors, shape architecture for apps and devices, and collaborate across global teams to solve complex Wi‑Fi networking

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

Responsibilities

• 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.
• 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.
• 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.

Skills

Swift

Kotlin

AI fluency

Troubleshooting

Communication

Time management

Self-driven

Education

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

Tools

Kotlin Multiplatform

Capacitor

React

Vue.js

Job description

Ookla, an Accenture company, is seeking a Senior iOS Developer to join our mobile applications team. You’ll collaborate with product managers, designers, QA, and other developers to deliver high-quality iOS features, with exposure to Kotlin Multiplatform and web UI tech for cross‑platform contexts.

Strong Swift expertise and curiosity to learn are valued. You’ll mentor juniors, shape architecture for apps and devices, and collaborate across global teams to solve complex Wi‑Fi networking