Senior Software Engineer - Mobile

About the role

Cisco's Webex Engineering Group is looking for a Senior Software Engineer - Mobile to join its team based in Bratislava. The group builds collaboration products such as Webex Meetings, Webex Calling and Webex Contact Center, and the team works under a hybrid model.

Key responsibilities

• Design, implement, deliver and maintain mobile features and product improvements end to end with minimal supervision.
• Own and evolve significant parts of the mobile architecture, shared components, SDK integrations and reusable libraries.
• Drive technical decisions for iOS or Android modules and influence mobile architecture and engineering practices.
• Improve performance, startup time, responsiveness, battery usage, reliability, accessibility and observability.
• Debug complex issues such as crashes, memory leaks, performance regressions and production incidents, and help lead release readiness, monitoring and incident resolution.
• Mentor junior and mid-level engineers through code reviews and technical discussions.
• Collaborate with backend engineers, product managers, UX designers, QA, SRE/DevOps and other mobile engineers, and use AI-assisted development to speed delivery.
• Interview candidates and help set the technical bar as the team grows.

Required profile

• 5+ years of professional experience in iOS or Android application development.
• Experience building, maintaining and shipping mobile apps in production.
• Strong knowledge of software development and architecture concepts, with flexibility in diverse teams and strong attention to detail.

Required skills

• Preferred: strong Swift and/or Kotlin experience; SwiftUI, UIKit, Jetpack Compose, Coroutines, Flow, MVVM, REST APIs, async programming, networking, data persistence and mobile testing (XCTest, Espresso, JUnit, Mockito).
• Preferred: debugging with Xcode Instruments, Android Studio Profiler, Logcat, Firebase Crashlytics, Datadog, Splunk; CI/CD, Git, release management, app performance optimization, offline support, caching, push notifications, App Store and Google Play publishing.
• Preferred: mentoring experience, UX collaboration, AI-assisted development, and Microsoft Intune/MDM.

What we offer

• Starting salary range of EUR 40,900 to EUR 57,900 for new hires, depending on location, skills and experience.
• Training and mentoring for new team members.
• Possible annual bonuses for non-sales roles, and performance-based incentive pay for sales roles.