Adrian Nguyen
Senior Android Engineer | Kotlin • Jetpack Compose • GraphQL • Firebase • App Automation | Ex-Walmart, NAB, Samsung
- Role
- Android Developer at Walmart Global Tech
- Location
- San Jose, CA, US
- LinkedIn followers
- 500 followers
Experience
Android Developer
Mar 2025 — Present · Sunnyvale, CA, US
Developed the Subscriptions Optimization flow (Address selector, handle Subscriptions errors, skip an upcoming order item, change book slot) using Kotlin Flow, Coroutine, Graph QL, Clean Architecture and Github Copilot.• Implemented Unit Tests and Automated Testing for the feature-subscriptions module using JUnit, Mockito, and Robolectric library, ensuring the test coverage is always greater than 95%.• Developed automation regression test case for Subscriptions feature using R2, Appium, and cloud-based testing platform Sauce-labs, improving app stability and reliability.• Manually did release regression testing weekly and signed-off for app releases.• Took part in the On-call support using Xmatter, Open Observe and Splunk platforms, ensuring quickly addressing the production critical issues in time.
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