Marielena Cardenas espinoza

Part of a VR/AR project at Google, working with C++, Java, and unit testing. Enhanced virtual and augmented reality applications, focusing on performance and reliability through rigorous testing and development practices. Collaborated with cross-functional teams to integrate advanced VR/AR features, ensuring compatibility and optimal performance across different devices and platforms.

Worked as an Android developer for a payment SDK that interfaced with various cards and directly integrated with a Point of Sale (POS) system. Additionally, contributed to the development of a payment solution named Tap to phone, enabling users to receive payments using their mobile phones through NFC technology.

Served as technical lead for junior developers in the team. Refactored code to accomplish a modular app. Migrated the project from React to Android Native.

Refactored applications to implement MVP pattern on Android. Reduced crashes reported on android apps by 16% by implementing firebase Crashlytics. Improved code quality of app modules by adding unit tests and UI automation.

Served as a teacher for developers that wanted to learn Kotlin. Utilize Lean Process Improvement tools during the design and implementation of software solutions. Improved code quality of app modules by adding unit tests and UI automation.

Developed an app for managing hotel reservations which brings the prices on different days, and was recognized by the CEO as a good innovation tool for the company. Managed application releases on the Play Store. Worked closely with product owners and design team to create a better android app experience.