Contract kotlin developer

Bipolar Factory is Hiring: Contract Kotlin Developer (Mobile)Experience: 6 months – 1 year
Contract: Minimum 2 months (extendable)
Location: Remote / Hybrid
Stack: Kotlin (Android + Multiplatform exposure a plus)
About the Role
At Bipolar Factory, we build products that feel human, fast, and intelligent.
We are looking for a Kotlin Developer to help us ship a cross-platform mobile app inspired by modern AI-powered monitoring products. You will work on a real product with real users, moving quickly from idea to build to ship.
What You’ll Do
• Build core mobile features using Kotlin
• Work on shared business logic (Kotlin Multiplatform exposure preferred)
• Implement Android features using Jetpack, Coroutines, and modern architecture
• Work on i OS integration via KMP
• Integrate APIs for real-time data, alerts, and notifications
• Build and integrate AI-powered use cases for mobile devices (e.g. on-device or API-driven detection, insights, and smart alerts)
• Work on features like activity tracking, logs, and intelligent event triggers
• Ensure performance, clean architecture, and smooth UX
• Ship MVP features fast and iterate
What We’re Looking For
• 6–12 months of hands-on Kotlin / Android experience
• You have built and shipped at least one real mobile app
• Comfortable working with APIs and async flows
• Curious about AI use cases in mobile products
• Hungry to learn, ship fast, and own features end-to-end
Nice to Have
• Exposure to Kotlin Multiplatform (KMP)
• Experience with Ktor, SQLDelight, Firebase, Web Sockets
• Familiarity with Swift / Swift UI basics
• Worked on AI, monitoring, Io T, health, or data-driven apps
Contract Details
• Minimum 2 months contract (extendable)
• Fast-paced startup environment
• Real ownership, real impact
Why Bipolar Factory?
We build with intent.
We care about product depth, speed, and people who take pride in clean work.