Manager Android

Nèstor Isaac

Email - *************@*****.***

Summary

Over 6 years of professional experience with IT experience in design and development of Java based applications and extensive experience with Smartphone and tablet (Android) development experience across multiple versions, which includes designing, developing, testing, and maintaining Android applications.

I have extensively worked with OOP concepts and design patterns such as Creational, Builder, Singleton, Observer, MVP and MVVM. Also, major 3rd party libraries such as Retrofit, Navigation, Moshi, Dagger and many more.

I am also a dynamic and motivated professional with excellent communication, interpersonal and quick learning skills with strong presentation skills and ability to interact with people at all levels.

Skills

Retrofit, Coroutines, GSON, RxJava, Moshi, ViewBinding, Android Navigation, Room, Fragments, Activities, Constraint Layout, Glide

Academic formation

Business and IT Engineer: Tecnológico de Monterrey, Santa Fe

Certified Associate in Project Management, Project Management Institute

experience

Android Developer at Meijer – Grand Rapids, MI

July 2019 – Till Date

https://play.google.com/store/apps/details?id=com.meijer.mobile.meijer

●Material design theming and styling.

●Leveraged Kotlin features like extensions, coroutines, data class and many more

●Created master detail views

●Leveraged Broadcast Receiver to get phone battery status

●Room to cache data locally.

●Worked closely to UI/UX team to plan implementations that would deliver the best user experience.

●Layout of user interface maintained efficiently through Fragments.

●Managed the JIRA backlog and assisted with debugging and profiling Android Applications.

●Worked closely with offshore team syncing every day to assure clear understanding of requirements given by onsite UI/UX team and DQA.

Android Developer at JC Penny – Plano, TX

Sept 2017 - June 2019

https://play.google.com/store/apps/details?id=com.jcp&hl=en_US

●Updating app to meet new UX standards and new business requirements to drive app-based sales and interest.

●Updated app architecture to use MVVM with Live Data

●Unit testing using Junit, Test Builds using Jenkins

●Updated old and wrote all new code in Kotlin

●Wrote Kotlin Extensions for additional functions to optimize application

●Used swipe layout to add additional options within a recycle view for better user experience.

Android Developer at USSA – San Antonio, TX

October 2015 - July 2017

https://play.google.com/store/apps/details?id=com.usaa.mobile.android.usaa

●Used Retrofit as a networking library for making Http calls to backend Restful API Services

●Project was Implemented in Agile (Scrum Methodology) development model

●Used Butter Knife for View Injection

●Adopted Model-View-Presenter (MVP) architectural pattern in development.

●Performed Unit testing by using Junit, Mockito for mocking objects

●Integrated Google Analytics for Analytics purposes.

●Used Fabric’s Crashlytics for crash reporting purposes

●Used Jira for Bugs tracking Tool.

●Used GIT for Source Code Management.

HR Project Management Office at Santander Bank – Mexico City

June 2014 - May 2015

●Main assistant of the Project Manager, responsible for HR IT Projects

●I helped manage the implementation of SAP Concur in Mexico for Employees Trip

●Worked along with the Key members of the project

●Tools we used were MS Project, Visio and Internal Systems.

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