AVAILABLE FOR CONSULTING

NESTOR

INIGUEZ

I develop, maintain and fix Android applications with the highest QA standards, specializing in the medical sector.

7+ Years
5 Companies
3 Countries
TELEMETRY ACTIVE
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LAT  32.7157° N
LON  117.1611° W
SYS  ANDROID LAYER
STATUS  ● TRANSMITTING
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01 / EXPERIENCE

Professional Journey


DEXCOM Apr 2024 – Present

Sr Sw Test Development Engineer

San Diego, CA · Hybrid · Full-time


  • Performed, stabilized and created automated and manual test cases on a cloud infrastructure for CICT
  • Added new features and fixed bugs for the android wrapper application where the test suite was performed on
  • Prepared release documentation for complying with international laws and regulations while following internal controls
  • Created and maintained the WearOS application for testing DirectToWatch features for data synchronization

KotlinWearOSAppiumCI/CDAndroid Jetpack
COGNIZANT Aug 2021 – Feb 2024

Senior Associate

USA · Remote · Full-time


  • Used Android Jetpack for the development of new requirements
  • Maintained and migrated legacy code to support older versions of Android
  • Android App Team Leader
  • CI/CD integration with Azure
  • Worked with Bluetooth, Location, WebViews, Workers and more
  • Integrated new APIs and compared code with iOS

KotlinAndroid JetpackAzureBluetoothGit
RAVE BUSINESS SYSTEMS Jun 2020 – Jun 2021

Android Developer

Philadelphia, PA · On-site · Full-time


  • Used Material Design for theme and style
  • Used Kotlin features like extensions, coroutines, data classes
  • Worked closely with UI/UX team to plan implementations
  • Used Room to cache local data
  • Maintained the backlog in JIRA and assisted with debugging and profiling

KotlinRoomMaterial DesignJIRACoroutines
TATA CONSULTANCY SERVICES Jun 2019 – May 2020

Associate

Hyderabad, India · On-site · Full-time


  • Used Retrofit for Http calls to backend with API Rest Services
  • Adopted Model-View-Presenter (MVP) architecture pattern
  • Performed Unit testing using JUnit, Mockito
  • Integrated Google Analytics for analytical purposes
  • Used Dagger for view injection

JavaRetrofitMVPDaggerJUnit
BANCO SANTANDER MEXICO May 2018 – Dec 2018

Intern

Mexico City, Mexico · On-site · Internship


  • Assistant to Project Manager for IT projects of the HR department
  • Managed the implementation of SAP Concur
  • Prioritized and defined tasks and next steps throughout the project
  • Documented results and next steps of agile ceremonies

SAP ConcurScrumMicrosoft Office

02 / EDUCATION

Academic Foundation


TECNOLÓGICO DE MONTERREY B.S.

Business Digital Transformation & Information Technology

May 2014 – May 2019


Specialized in solving organizational problems using analysis methodologies and databases for the optimization and innovation of processes with information technology, applied through agile methodologies.


GRADE 89/100
ACTIVITIES Software Development · Hackathons · Entrepreneurship · Game Programming · Model UN

03 / CAPABILITIES

Technical Arsenal


PLATFORM Android Studio · WearOS · Bluetooth
DEVELOPMENT Kotlin · Android Jetpack · MVVM/MVP · CI/CD · Git/GitHub
TESTING Appium · JIRA
LIBRARIES Java · Jetpack Compose · Room · Dagger · Scrum
NETWORKING REST APIs · Retrofit
EXPLORING Vibe Coding Multi-Agent Systems
nestor@portfolio ~ skills
 

05 / ANDROID SHOWCASE

Live Engineering Demo


9:41 ● ◑ █
INTERACTIVE PREVIEW · Android 14 · Pixel 7 · AppointaKit v1.0.0
TECH STACK ACTIVE
SCREEN Home Dashboard LazyVerticalGrid · SearchBar · SharedElement · Dynamic Color
  • Jetpack Compose Full declarative UI — zero XML layouts
  • Material 3 + Dynamic Color Adaptive theming based on wallpaper
  • Navigation Compose 2.8+ Type-safe routes with @Serializable
  • Hilt Dependency injection across all layers
  • Room + Paging 3 Local persistence with lazy-loaded lists
  • WorkManager Scheduled appointment reminders
  • Kotlin Coroutines + Flow Reactive data streams everywhere
  • Kotlin Serialization Type-safe API DTOs
  • DataStore Preferences + booking draft persistence
  • MVVM + UiState Unidirectional data flow architecture
  • SplashScreen API Animated app launch experience
  • SavedStateHandle Process death survival in booking flow

06 / REACH

Let's Build Something


Open to mobile applications development consulting. Reach out however works best.