At Pinterest, I owned Android testing infrastructure and CI developer experience for a 300+ engineer organization. I built Pintestlab, an in-house test execution platform, cutting average and P90 E2E runtime from 23–25 minutes to about six minutes while lowering infrastructure cost by about 40%.
I also built the POC and rollout strategy for E2E test selection, reducing irrelevant tests and required pre-commit capacity by about 40%. I improved Robolectric and Roborazzi workflows by redistributing tests across Gradle modules and reducing snapshot job runtime from about 22 minutes to 11.
At AgileThought, I co-designed a state-driven Android architecture and helped introduce an Atomic Design system, including a UI-core module and 15+ reusable components. The work supported a healthcare scheduling product for virtual and in-person appointments.
At Kinedu, I modernized Android code and libraries, migrated RxJava flows to Coroutines/Flow, and contributed to roughly a 70% reduction in crashes. Earlier, at El Norte, I led a Java-to-Kotlin migration; at Adestech, I built a Wear OS assistant application from scratch.
