
Muammar Hanif
I build and fix Android apps the right way
Compétences

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Expérience professionnelle
Mobile App Developer (Android)
PT. Mitra Integrasi Informatika • Temps plein
Sep 2024 - Present • 1 yr 8 mos
- Design, develop and maintain secure & scalable digital banking services for PT. Bank Tabungan Negara (balé by BTN) - Collaborate with cross-functional teams, including backend developers, QA testers, scrum master and product managers to deliver seamless user experience - Integrate APIs and third-party services, such as biometric authentication, secure payment gateways and push notifications - Participate in daily stand-up meetings, agile ceremonies, grooming and sprint planning - Optimize application performance by identifying and resolving issues & bottlenecks reported by QA testers or end-users to enhance user experience
Mobile App Developer (Android)
PT. Prima Nusa Digital • Temps plein
Oct 2021 - Aug 2024 • 2 yrs 10 mos
- Design, develop, maintain a secure and scalable mobile application for the clients - Ensure high-performance agile development lifecycle by promoting productive, consistent and successful sprints - Collaborate with cross-functional teams, including backend developers, QA testers and project manager to deliver seamless user experiences - Optimize application performance, identifying and resolving issues & bottlenecks reported by QA or end-users to enhance user experience - Implement new features and ensure seamless integration with existing codebase and APIs - Monitor and analyze app metrics (crash reports, user feedback) to improve user satisfaction and reliability - Prepare, review and manage the application before promoting it on the Google Play Store