Senior Software Engineer, Mobile

Summary

Join Mixpanel's mobile team and build the next generation of mobile SDKs. Design and build features like Session Replay into Android and other mobile SDKs. Develop and maintain Mixpanel's mobile SDKs, ensuring quality and performance. Lead technical projects from design to rollout. Collaborate with cross-functional teams. Help shape the long-term strategy for mobile analytics. Explore new mobile frameworks and extend SDK support. Balance technical excellence with user experience and business impact. Solve complex problems and shape product direction.

Requirements

• Expertise in Android development (Kotlin or Java), especially in building SDKs or developer tools
• Experience shipping libraries or frameworks used by external developers - we love folks who think like platform engineers
• Deep knowledge of memory management, threading, and mobile system internals
• Strong debugging skills and an appreciation for writing safe, scalable, crash-free code
• Curiosity and initiative - you love figuring things out and diving into unfamiliar territory
• Excellent communication and collaboration skills

Responsibilities

• Design and build features such as Session Replay, Autocapture, and Feature Flags into SDKs for Android and other mobile platforms
• Develop and maintain Mixpanel’s suite of mobile SDKs, ensuring quality, performance, and reliability across platforms
• Lead technical projects end-to-end, from design through rollout and maintenance
• Collaborate closely with cross-functional teams including Product, Design, and GTM to define and prioritize initiatives
• Help drive the long-term strategy and roadmap for mobile analytics
• Explore new mobile frameworks (e.g., React Native, Flutter, Unity) and extend SDK support accordingly
• Balance technical excellence, user experience, and business impact
• Navigate ambiguity, solve complex problems, and help shape product direction

Preferred Qualifications

• Bonus: Experience with iOS development (Swift / Objective-C), React Native, Flutter, or Unity
• Bonus: Contributions to open source projects or public developer communities

Benefits

• Comprehensive Medical, Vision, and Dental Care
• Mental Wellness Benefit
• Generous Vacation Policy & Additional Company Holidays
• Enhanced Parental Leave
• Volunteer Time Off
• Additional US Benefits: Pre-Tax Benefits including 401(K), Wellness Benefit, Holiday Break