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Zaida Burrola Nuñez

@zaidaburrola

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Senior Developer expecility on mobile.

Mexico

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At Etsy Shopping App, I migrated more than 20 screens from legacy View-based code to a reusable Jetpack Compose architecture, reducing technical debt and speeding future iterations. I also integrated AI tools for documentation generation and code review assistance.

At United Airlines, I diagnosed and resolved production issues, helping improve app stability. I partnered with Android, iOS, and backend teams on cross-platform features for an app serving 8 million active users.

At Allego, I contributed to developing and maintaining its Android app for video-based learning, coaching, and sales enablement. I used RxJava to manage asynchronous operations and improve data stream handling.

At SRAX - BigToken, I led the codebase migration from Java to Kotlin. Earlier, at Inercy, I led a team developing custom Android applications and implemented OpenCV facial recognition and identity verification features.

Experience

Work history, roles, and key accomplishments

Current

Sr. Android Developer

Current

Etsy Shopping App

Jun 2024 - Present (2 years 4 months)

Designed and implemented UI components using Jetpack Compose, reducing development time and improving visual consistency. Led migration of over 20 screens to Compose and integrated AI tools to enhance engineering workflows.

Jetpack Compose Kotlin Android SDK AI Tools Claude GitHub Co Pilot Code Review Architecture

Sr. Android Developer

United Airlines

Mar 2022 - Mar 2024 (2 years)

Diagnosed and resolved production issues, reducing crashes and improving stability. Collaborated with cross-functional teams to deliver user-centered experiences, contributing to a 10% increase in app rating and retention.

Android Kotlin Java UI UX Collaboration Cross Functional Collaboration Problem Solving

Sr. Android Developer

Allego

Mar 2023 - Jan 2024 (10 months)

Contributed to development and maintenance of Allego's Android app, impacting 750k users. Applied reactive programming with RxJava to manage asynchronous operations and collaborated with cross-functional teams to deliver features on time.

RxJava Android Kotlin Agile Collaboration

Sr. Android Developer

SRAX - BigToken

Jun 2019 - Jan 2022 (2 years 7 months)

Developed and maintained the BigToken Android app for 9M users. Led full migration from Java to Kotlin and implemented features using Clean Architecture with MVP and MVVM patterns.

Kotlin Java Clean Architecture MVP MVVM Android

Mobile Team Lead

Inercy

Jan 2015 - Jun 2019 (4 years 5 months)

Led development of custom Android applications for clients across industries, managing a team of 5 developers. Implemented computer vision features using OpenCV for facial recognition on low-powered devices, achieving 100% accuracy.

Android Team Leadership OpenCV Computer Vision Project Management