Simera Professional Key (SPK)

Leonardo V

Argentina

Mobile Developer

$ 3,500/month

8 yrs exp

Mobile Developer with over 10 years of experience in Android development, delivering scalable, high-quality applications across a wide range of industries. In addition to Android, I have hands-on experience with React Native, Kotlin Multiplatform (KMP), and iOS, enabling me to build cross-platform solutions and adapt to different technology stacks based on project needs. I am currently specializing in Artificial Intelligence focused on mobile applications, exploring how AI can be integrate…

Skills

  • Swift
  • Xcode
  • Android Studio
  • iOS Developer
  • Kotlin
  • React Native
  • SwiftUI
  • Kotlin Multi Platform
  • Android developer
  • Jetpack Compose
  • Fastlane
  • KMP
  • AI-Assisted Productivity (Claude, Gemini, Copilot)
  • Bitrise, Circle CI, Jenkins, Github actions
  • Front-End: HTML, CSS, JavaScript, Flutter, RESTful APIs, Chatbot Integration
  • Back-End: Node.js, Express.js, Java, MySQL

Leonardo V

Argentina

Mobile Developer

$ 3,500 /month

8 yrs exp

Mobile Developer with over 10 years of experience in Android development, delivering scalable, high-quality applications across a wide range of industries. In addition to Android, I have hands-on experience with React Native, Kotlin Multiplatform (KMP), and iOS, enabling me to build cross-platform solutions and adapt to different technology stacks based on project needs. I am currently specializing in Artificial Intelligence focused on mobile applications, exploring how AI can be integrate…

Skills

  • Swift
  • Xcode
  • Android Studio
  • iOS Developer
  • Kotlin
  • React Native
  • SwiftUI
  • Kotlin Multi Platform
  • Android developer
  • Jetpack Compose
  • Fastlane
  • KMP
  • AI-Assisted Productivity (Claude, Gemini, Copilot)
  • Bitrise, Circle CI, Jenkins, Github actions
  • Front-End: HTML, CSS, JavaScript, Flutter, RESTful APIs, Chatbot Integration
  • Back-End: Node.js, Express.js, Java, MySQL

Mobile Developer

Apross
October 2025 - July 2026

Maintained and developed new features for the Apross app using Kotlin Multiplatform (KMP), leveraging technologies such as GitHub, Kotlin, Firebase, Jetpack Compose, Navigation, Coroutines, Flow, Koin, Ktor, Gradle.

Android Developer

BCI
April 2025 - January 2026

Maintained and developed new features for the BCI Representative App using a modularized MVVM architecture. Utilized technologies such as Kotlin, Java, GitHub, Firebase, Jetpack Compose, Navigation, Coroutines, Flow, Dagger Hilt, Retrofit, Gradle, and testing frameworks.

Mobile Developer

Softplan
March 2024 - March 2025

• Maintenance and implementation of new features on the application Checklist. Native Android/iOS application with mvvm and mvi architecture Use of GitHub, Kotlin, Java, Swift, SwiftUI, Dagger hilt, Retrofit, Gradle, Cocoapod

Mobile Develoer

Movilcash
January 2024 - November 2025

Maintained and implemented new features on the Onda wallet, OndaBio and OneOT using React Native framework and Onda Dashboard using React. Utilized technologies such as GitHub, Firebase, Gradle, Fastlane, AppStorte, Plastore.

Android Developer

Vortigo
November 2023 - April 2024

Maintenance and implementation of new features in the Atacadão application with modularized mvvm structure Use of GitHub, Kotlin, Firebase, Compose, Navigation, Coroutines, Koin, Retrofit, Gradle, Tests, among others.

Android Developer

Fretebras
October 2022 - October 2023

Maintenance and implementation of new features in the agricultural freight application with modularized mvvm structure Use of GitHub, Kotlin, Firebase, Compose, Navigation, Coroutines, Dagger2, Koin, Retrofit, Ktor, Gradle, CodeMagic, Tests, among others.

Android Developer

Cencosud
February 2022 - February 2026

Maintained and implemented new features in the Jumbo, Sisa, and Spid applications, using a modularized MVVM architecture. Technologies used include GitHub, Kotlin, Java, Firebase, Jetpack Compose, Navigation, Coroutines, Flow, Dagger Hilt, Koin, Retrofit, Gradle, and testing frameworks.

Android Developer

Carguero
February 2022 - September 2022

Maintenance and implementation of new features in the agricultural freight application with modularized mvvm structure Use of GitHub, Kotlin, Java, Firebase, Compose, Navigation, Coroutines, Dagger2, Retrofit, Gradle, Bitrise, Tests, among others.

Android Developer

Uala Mexico
January 2021 - July 2021

Maintained and developed new features for a digital wallet application using a modularized MVVM architecture. Utilized technologies such as Kotlin, Java, Firebase, Navigation, RxJava, Dagger, Retrofit, Gradle, Bitrise, and testing frameworks, with version control through GitHub.

Mobile Developer

Zoop
January 2018 - January 2021

Maintained and implemented new features across Zoop's platform and mobile applications for Android and iOS, a financial services entity. Worked on native Android (Kotlin/Java) and iOS (Swift) apps using MVP architecture and Windows-based applications with the Windows framework (C#). Utilized technologies such as GitHub, Firebase, RxJava, Dagger, Retrofit, Gradle, EMV payment protocols, Bluetooth communication, and POS integration (Posnet), along with testing tools and frameworks.

Smart Scores

Communication
50
Role Fit
100
Adaptability
70
Problem-solving
60

Smart Skills

beta