Mid‑Senior Android Developer – Kotlin 3D Whiteboard

About the role

We are seeking a skilled Android Developer (mid‑senior level) to join the team behind TutAR, a Kotlin‑based 3D whiteboard application for Interactive Flat Panels. You will work on a mature codebase, delivering end‑to‑end features that combine custom rendering, 3D integration, and backend connectivity.

Key responsibilities

• Design, develop, and maintain advanced Android features for TutAR.
• Close the feature gap with competing IFP applications.
• Improve performance, stability, and user experience, including launch time, crash rate, and ANR handling.
• Implement custom canvas rendering, interactive whiteboard tools, and 3D graphics.
• Integrate backend APIs and services, and debug native crashes.
• Collaborate with product, design, and backend teams; participate in code reviews.
• Contribute to related Teacher and Parent applications.

Required profile

• Bachelor’s degree in Computer Science or a related field.
• 2–3 years of professional Android development experience.
• Strong problem‑solving ability and ownership mindset.
• Comfort working independently in a fast‑paced startup environment.

Required skills

• Kotlin and Android SDK.
• Custom Views, Canvas, SurfaceView.
• Multi‑flavor Gradle builds, ProGuard/R8.
• Debugging and performance profiling (Android Studio Profiler, Perfetto).
• Git and code‑review workflows.

What we offer

• Opportunity to work on cutting‑edge immersive technology products.
• Collaborative, innovation‑driven environment.
• Hands‑on experience with large‑scale interactive learning platforms.