Aimer Tejada

Senior Software Engineer with over 5 years of experience building scalable Android applications using Kotlin, Java, and modern architectures like MVVM. Proven ability to lead migrations, improve code maintainability, and deliver high-quality mobile solutions in agile environments. Strong background in cross-functional collaboration and releasing apps to the Play Store.

Senior Software Engineer at Course Hero (2022-05 – Present)

Course Hero is a learning platform where people can access course-specific study resources contributed by a community of students and educators.

• Modernized the codebase with MVVM and clean architecture improving code maintainability and scalability. This led to the reduction of app crash rate by nearly 80%, from ~390 crashes to ~80, significantly improving stability and user experience.
• Developed and launched an AI-assisted chat experience that enabled faster academic support for users. Reduced tutor interaction time and drove significantly increasing question volume by +367% in asked questions. Worked closely with designers and PMs to align the experience with user needs and business goals.
• Managed the Google Play Console and App Store, including releasing the app, updating release notes, ensuring compliance with policies, and reviewing crashlytics for performance and stability insights.
• Implemented changes on iOS to reduce Apple's 30% commission by directing users to purchase subscriptions via the web, aligning with App Store guidelines while increasing revenue efficiency.

Android Mobile Developer, SSr at Globant (2021-06 – 2022-05)

This application brings the users the facility to check their reservation status, make checkin/checkout process, see their balance movements during their stay at one of the Disney's Florida Resorts. Agile methodology is used in this project.

• Developed a smart feature to automatically save user parking location using GPS and beacons. Improved user convenience by eliminating the need for manual input and reducing time spent locating parked vehicles.
• Experienced in writing comprehensive unit tests to ensure code quality and maintainability.
• Successfully migrated the codebase from Java to Kotlin from approximately 40%, while also implementing the architectural shift from MVP to MVVM design pattern for improved maintainability and scalability.

Application Development Analyst at Accenture (2019-02 – 2021-06)

This app has the objective to deliver fans the newest and timely information about the Golden State Warriors team, also they can buy or manage tickets, food & beverage, chat with other fans. This project was under agile methodology.

• Engaged in meetings with clients and third-party stakeholders to comprehend project requirements and establish realistic timelines. Collaborated effectively with a diverse, multinational team, leveraging collective skills to deliver successful project outcomes.
• Implemented a live game feature that allowed users to view real-time game statistics, stream live video, and listen to radio broadcasts, enhancing overall engagement and user experience.
• Developed a location-based navigation feature using Bluetooth beacons to provide real-time, indoor directions within the arena, enhancing user experience by helping visitors easily navigate the space.

B.S. in Computer System Engineering – Instituto Tecnológico de la Laguna (2013-08 – 2017-12)