Timur Masalimov

– Architected and developed a multi-module fitness application using a modern Android stack (Jetpack Compose, Navigation, Room, WorkManager, Coroutines/Flow), enabling a scalable, offline-first architecture. – Delivered a high-throughput warehouse scanning application, handling large item volumes per screen; integrated external barcode scanners, optimized high-frequency input processing. – Owned a high-traffic e-commerce application (200k+ active users), driving feature development.

Built GPS tracking, NFC e-prescription flows, and real-time data systems. Designed architectures, databases, and reusable libraries. Led projects end-to-end, improved build times, and ensured reliability with strong test coverage. Collaborates closely with stakeholders and mentors junior developers.

– Owned and scaled a mobile app with 100,000+ active users; led a full refactor to Clean Architecture + MVVM, reducing crash rate by 2%, accelerating feature delivery by 40%, and significantly improving developer onboarding. – Integrated and maintained key third-party SDKs (Consent Management, Advertising), ensuring compliance and stable monetization flows.

– Delivered an Android version of a validated iOS product with 65,000+ active users, enabling cross-platform growth while maintaining feature parity and a consistent user experience. – Architected a custom crash reporting solution, enabling faster issue detection and greater control over production monitoring. – Developed secure authentication flows using biometric (fingerprint) and PIN-based verification, enhancing user security and trust.