Senior Android Engineer (App Security)

Summary

Im proud of how I proposed and implemented a secure custom cryptographic algorithm using AES-128 to reduce fraudulent activity on our Geolocation app by over 95%. I also contributed a unique solution by using device sensors like the accelerometer and compass to provide bearing data when capturing POI images. That insight helped our data engineering team improve their processing accuracy significantly.

The second one is at Healthcare company, where I led the mobile team during a critical migration from React Native to native Android. I set up the architecture, guided the hiring and delivery process, and helped ship the native version to production, resolving major performance issues that were affecting business. Ive since been invited back to continue as a part-time engineer, which I consider a strong sign of trust in my work.

Expectations

I'm seeking growth, a collaborative work environment, and challenging problems within the mobile domain, particularly in light of AI disruption and the unique form factors of Android devices.

Employment Preferences

Expected Base Salary

**,000 USD

Expected Hourly Rate

** USD/hr

Academic Degree

Experience

Skills

• Cryptography
• AWS
• Kotlin
• Accelerometer
• Compass
• GPS
• Maps