Years of experience: 17
Database DeveloperITiOS DeveloperAndroid Developer
Trust Score
Exceptionally trusted; proven professional excellence.
David's Career Path
Aug. 2024 -May. 2025
BairesDevAndroid Developer for Pinterest
United States- Enhanced the onboarding experience for millions of users by contributing to UX optimizations and edge-case handling.
- Ensured onboarding flow stability by maintaining integration test pipelines, keeping failure rates below company thresholds.
- Increased code maintainability by cleaning up deprecated components and improving project organization.
Feb. 2022 -Aug. 2024
Truelogic SoftwareAndroid Senior Developer for Pinger
United States- Improved app performance and reliability by fixing bugs and implementing new features for messaging and VoIP apps used by thousands of users.
- Modernized legacy codebase by migrating Java to Kotlin and applying MVI architecture, enhancing code readability and scalability.
- Contributed to product stability by writing automated unit and UI tests and analyzing crash reports from Crashlytics.
Jun. 2020 -Feb. 2022
hugoAndroid Senior Developer
El Salvador- Launched key features in client and delivery apps (wallet, card management, multi-order routing), directly impacting user retention and operational efficiency.
- Improved platform integrations by implementing third-party SDKs (VGS, Zendesk, Google Maps), enabling secure payments and enhanced support.
- Refactored legacy code from MVP to MVVM with Clean Architecture, reducing bugs and simpli...