Senior Software Engineer I - Mobile Developer

Responsibilities

• Design and build shared Kotlin Multiplatform modules for call-state logic and beyond, behind one interface that can be backed by either voice vendor we run
• Implement the platform-specific pieces on your platform yourself where needed, Telecom/ConnectionService and audio/push handling on Android, or CallKit/PushKit and XCFramework consumption on iOS, and know the App Store rejection risks around VoIP push misuse firsthand, since this is the single highest-risk area for review flags
• Set AI-assisted development practice for the team, code generation, automated testing, architecture decisions done with AI tools as a core workflow
• Own architecture decisions for the shared core; mentor other engineers
• Drive CI/CD maturity across both toolchains (GitHub Actions/Fastlane/Xcode Cloud + Android release pipelines)

Required skills

• 6+ years of professional mobile engineering, with native-level strength on one platform (Android/Kotlin or iOS/Swift) and genuine hands-on production Kotlin Multiplatform experience bridging to the other, you've shipped expect/actual code and debugged real issues on the platform that isn't your primary, not just reviewed it
• Production experience with Kotlin Multiplatform: commonMain/androidMain/iosMain, and shipping a KMP module consumed as a compiled .xcframework on iOS
• Proven, specific experience extracting a shared module from a legacy single-module app, or leading a modularization effort in a legacy codebase , has actually done this migration before, not theorized about it
• Experience introducing a DI framework (Hilt/Koin/Dagger) into a codebase that didn't have one
• Deep, hands-on AI-assisted engineering practice (Cursor, GitHub Copilot, Claude Code, or similar) , able to set practice for others, not just follow it
• Comfortable owning architecture decisions, not just implementing a spec

Nice to have

• Compose Multiplatform experience (Android and/or iOS side) , still genuinely rare given how new CMP-for-iOS is; a real accelerant if present
• WebRTC, VoIP, or real-time communication protocol experience , telephony domain knowledge shortens the ramp significantly here
• Flutter or Dart experience , same caveat as P2: a mindset signal only, not a substitute for KMP/CMP
• Experience building/integrating AI agents into mobile applications
• BS/MS in Computer Science or related field
• Experience working with distributed/remote global teams

Talkdesk is pioneering a new era of Customer Experience Automation (CXA), redefining how the world’s most admired brands interact with their customers through AI. Our global team of courageous innovators is customer-obsessed, building AI-first solutions that put empathy, trust, and transparency at the center of every interaction. We foster an inclusive culture where diverse perspectives drive our success and every voice belongs. Combining the stability of a global leader with the agility of a disruptor, Talkdeskers are empowered with the autonomy to...