Open to opportunities

Marielena Cardenas espinoza

@marielenacardenasesp

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Experienced Android Developer with a passion for innovative solutions.

Peru

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What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my skills in Android development and contribute to impactful projects.

I am an Android Developer with over 4 years of experience in building high-quality applications. My journey in software development has allowed me to work on diverse projects, including a VR/AR initiative at Google, where I enhanced applications using C++ and Java. I thrive in collaborative environments, contributing to cross-functional teams to deliver exceptional products.

Throughout my career, I have taken on roles such as Senior Android Developer, where I led teams and implemented best practices in code quality and architecture. My expertise spans various technologies, including Kotlin, Retrofit, and Clean Architecture, and I am always eager to learn about the latest trends in Android development and cloud services.

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Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Ekumen

Nov 2023 - Present (2 years)

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.

Java C++AR VR Unit Testing Performance Optimization

Senior Android Developer

Geopagos

Nov 2022 - Present (3 years)

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.

Java Kotlin Jetpack Compose Mockito

Senior Android Developer

Whiz

Dec 2021 - Present (3 years 11 months)

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.

Kotlin Retrofit Coroutines Hilt

Ssr Android Developer

Infosis

Nov 2020 - Present (5 years)

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.

Kotlin Java MVVM Dagger

Ssr Android Developer

JCodee

Mar 2019 - Present (6 years 8 months)

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.

Kotlin Java MVVM Dagger

Intern Android Developer

BlueCommerce

Mar 2016 - Present (9 years 8 months)

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.

Java Volley Android Development