• Enhanced user satisfaction, resulting in an app rating increase to 4.3 in the App Store.• Led the migration of app code to Swift 6.0 and Swift concurrency, ensuring compatibility with thelatest language advancements and improving overall application performance.• Directed the iOS team in the successful delivery of a high-quality survey app by developing keyfeatures, performing detailed code reviews, and promoting effective collaboration with cross-functional teams to improve overall performance and code quality.• Implemented the coordinator pattern to facilitate seamless deep linking across the app, enablingtargeted push notifications for new features and significantly boosting user engagement.• Overhauled the onboarding to capture a wider range of demographics, enabling approximately 20%faster user target reach and enhancing personalization.• Streamlined and simplified the on-call process, resulting in greater efficiency and reduced responsetimes, improving team productivity and support.• Guided team members to successfully deliver a critical app feature without the need to restructurethe entire app architecture, achieving high performance and clean code in the process.• Contributed to the integration of cryptocurrency transfer capabilities into the app, expanding itsfunctionality and supporting emerging financial technologies.

• Implemented the coordinator pattern to facilitate seamless deep linking across the app, enablingtargeted push notifications for new features and significantly boosting user engagement.• Overhauled the onboarding to capture a wider range of demographics, enabling approximately 20%faster user target reach and enhancing personalization.• Streamlined and simplified the on-call process, resulting in greater efficiency and reduced responsetimes, improving team productivity and support.• Guided team members to successfully deliver a critical app feature without the need to restructurethe entire app architecture, achieving high performance and clean code in the process.• Contributed to the integration of cryptocurrency transfer capabilities into the app, expanding itsfunctionality and supporting emerging financial technologies.

• Successfully collaborated with numerous multinational clients as an outsourcing engineer, deliveringhigh-quality solutions tailored to diverse global requirements and enhancing client satisfaction.• Guided and supported junior developers in mastering iOS development through knowledge-sharingsessions, fostering their growth and contributing to a stronger, more skilled development team.

• Maintained and developed new features for an agriculture app, improving functionality and userexperience for industry professionals.

• Developed and maintained a money transfer app, ensuring secure and efficient transactions forusers.• Proactively developed and implemented automation tests using Appium, contributing to theachievement of company KPIs for automated testing and enhancing overall testing coverage.

• Led a diverse team of 8 engineers across iOS, Android, and QA to deliver a high-performance, multi-flavor app for international telecommunications companies, enhancing global communicationcapabilities.• Developed a robust, generic engine adaptable to diverse client needs, reducing customization costsand enabling 60% faster implementation for new clients, significantly improving overall developmentefficiency.• Strategically adapted and refactored legacy code to integrate new features, enhancing systemperformance and maintainability while preserving valuable existing functionality.

• Developed and maintained university apps, facilitating improved communication and engagementbetween students and professors.

• Created and managed stocks and banking apps, providing valuable financial tools to thousands ofusers and enhancing their investment management.

• Designed and maintained a comprehensive hospital system, streamlining healthcare processes andimproving operational efficiency.