David Murillo

Led Android product work from MVP modules to general availability, balancing maintenance with rapid feature delivery. Implemented new features from user stories and customer feedback; partnered with PM/Design to refine scope and UX. Maintained high app quality: triaged Crashlytics/ANRs, fixed defects, improved performance, and ensured Play policies compliance. Instrumented Firebase Analytics to inform roadmap; created dashboards to track adoption and retention.

Re-architected a mission-critical app supporting 500,000+ daily users, moving features from prototype to stable production. Drove feature implementation based on stakeholder and citizen needs; improved reliability and user satisfaction. Managed continuous maintenance and releases while adding new capabilities; aligned with Apple/Google guidelines. Triaged Firebase crash/ANR reports, fixed defects, and updated code to align with platform guidelines, improving UX and stability.

Delivered multi-client mobile products end-to-end: clarified requirements, shipped features, and maintained codebases. Introduced modern platform capabilities (Kotlin/Swift) to accelerate development and raise UX quality. Sustained release cadence through defect triage, policy compliance, and iterative UX improvements.