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Carlos
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Carlos

San Salvador, El Salvador --:--:--

Carlos is a Senior Android Engineer with 6 years of experience building challenging platforms that operate 24/7 for some of the largest enterprises in the world. He has vast experience leading multi-platform teams with continuous optimization through different technical strategies. His main skills include Mobile, Web, and Desktop development with a wide variety of programming languages and frameworks. He has extensive experience working with streaming platforms for mobile and web development. In one of his latest projects, Carlos held the Senior Engineer position at The Walt Disney Company’s Disney Streaming Service where he was responsible for quality data, code, and design on the old and new features for HULU, Disney+, ESPN, and Star+. His contributions enabled Disney’s Streaming combined direct-to-consumer product to gain over 75 million new subscribers in just one year, resulting in a total of 221 million subscribers across 59 countries, generating a total revenue of $5 billion, and finally, the totality of these numbers landed Disney’s Streaming Service to surpass Netflix as the World’s Largest Streaming Service in 2022!

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Skills
Years
1
2
3
4
5
6
7
8
9
10+
JavaScript
PHP
Espresso
Kotlin
JIRA
Java
Apache
Flow
Clean Architecture
CI/CD
Retrofit
Android
Node.js
Gherkin
iOS
JUnit
Git
Cucumber
React Native
MVVM
LiveData
Robolectric
Dagger
Koin
Room
Mockito
Developer Personality

Independent

Collaborative

Trailblazer

Conservative

Generalist

Specialist

Planner

Doer

Idealist

Pragmatist

Abstraction

Control

100
50
0
50
100
Feature Experience

Social Authentication

Microservices

Caching data for offline performance

Camera related features

MODERATE
EXTENSIVE
EXPERT
Cultural Experience

Agile (SCRUM, SAFe)

Social & Streaming Apps

Finance

Delivery

MODERATE
EXTENSIVE
EXPERT
Portfolio

Numerator

Senior Android Engineer

Categories

Work Experience : 2021 - Present

Leader of the Latin-American Android Development Team. His team is involved in daily tasks (new features, fixing bugs, refactoring, etc.). They also update libraries that are used in their projects.

  • Project enabled 1 billion purchasing captures for customers
  • Utilized Java and Kotlin as main technologies for development
  • Updated libraries
  • Developed Receipt Hog App, capturing retail purchasing behaviors of customers with an OmniChannel view

Technologies:
Java, Kotlin, Dagger, Kotlin Coroutines, LiveData, Flow, Room, Retrofit, Mockito, Mock, Espresso

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Disney Streaming

Senior Android Engineer

Categories

Work Experience : 2021-2022

Utilized internal SDKs that are used in the entire package for Disney Streaming apps. The team was responsible for ensuring quality data, code, and design were flawless for apps reaching billions of customers world-wide, 24 hours a day/7days a week.

  • Projects: HULU, Disney+, ESPN, Star+
  • Developed new features, fixed bugs, and refactored streaming applications
  • All development included Java and Kotlin for Android releases

Technologies:
-Java, Kotlin, Kotlin Coroutines, Flow, Mockito, Mockk, JUnit, Gherkin, Cucumber

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NIKE

Lead Android Engineer

Categories

Work Experience : 2021-2021

Led the Latin-American Android Development Team. He was in charge of the new Ratings and Reviews features.
Projects: Nike App, Nike SNKRS App, Nike Run Club App

  • Developed new features, fixed bugs, and refactored multiple Nike applications
  • Led the team in a SAFe environment

Technologies:
Java, Kotlin, Koin, Dagger, Databinding, ViewBinding, Kotlin Coroutines, LiveData, Flow, Room, Retrofit, Mockito, Espresso, Robolectric

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Applaudo Studios

Android Engineer

Categories

Work Experience : 2019-2021

He was an Android Developer using Kotlin, working with Regional and North American clients on large projects.  He is familiar with the Agile SCRUM environment.

  • Projects: Fisherman Wealth Management App and Sacred Valley App
  • Technologies: Kotlin, Koin, Databinding, Kotlin Coroutines, LiveData, Room, Retrofit, Mockito, Robolectric
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Banco Davivienda

Android Engineer

Categories

Work Experience : 2019

He worked on mobile development using Java and Kotlin. This role required him to be in charge of a new feature on the Banco Davivienda App.

  • Projects: Banco Davivienda App – New feature development.
  • Technologies: Kotlin, Dagger, Kotlin Coroutines, LiveData, Retrofit, Android
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Elaniin

Head of Mobile Development Team

Categories

Work Experience : 2016-2019

He started in 2016 as an Android and Web Developer where he used Java and PHP on the Front-End. In 2017, he was promoted to Head of Mobile Development and Project Manager, where he led his team to develop mobile projects using Android, iOS, and React Native as well as Java and Kotlin.  Being the Mobile Team Head, he continuously supported the Android team in large, critical modules.

  • Head of Development for El Salvador’s #1 B2B IT Services and Consulting Company
  • Developed Scotiabank App and Banco Hipotecario App, both are full service mobile banking apps
  • Architected Android app launches on Google Play Store
  • Technologies: Java, Kotlin, Dagger, Kotlin Coroutines, LiveData, Retrofit
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IMOVES

Full-Stack/Android Developer

Work Experience : 2017

Worked as a Full Stack and Mobile Developer for iMOVES, a mobile technology services company. Integrated client’s computer systems to smart mobile devices.

  • Created data communication interfaces tailored to the needs and requirements of customers
  • Successfully launched products to the entire Central American region, United States, and Spain
  • Technologies: Java, Apache, PHP, Node.js and a variety of JS frameworks
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