Senior Android Developer

IO Connect Services; Mexico; On-site; PHP 900,000 - 1,800,000; Full time

Job summary

IO Connect Services is seeking a Senior Android Developer to lead Android projects, mentor engineers, and collaborate with product, design, and back-end teams to deliver high-quality mobile experiences. You will design, implement, and optimize Android applications while maintaining best practices and security considerations.

The role requires 5+ years of Android experience, proficiency in Kotlin/Java, and strong knowledge of MVVM/MVP/Clean Architecture, CI/CD, and modern Jetpack components.

Qualifications

• 5+ years of experience in Android application development.
• Proficiency in Kotlin and Java.
• Deep understanding of the Android SDK, Jetpack libraries, and Material Design.

Responsibilities

• Design, develop, and maintain advanced applications for the Android platform.
• Write clean, maintainable, and scalable code using Kotlin/Java.
• Collaborate with product managers, designers, and backend developers to define app requirements and user experiences.
• Ensure performance, quality, and responsiveness of applications.
• Work with APIs, message brokers, databases, and cloud services to integrate mobile applications with backend systems.
• Identify and resolve performance bottlenecks and bugs.
• Maintain up-to-date knowledge of Android development best practices and emerging trends.
• Conduct code reviews and mentor junior developers.
• Ensure applications comply with security and data privacy regulations.

Skills

Android

Kotlin

Java

MVVM

MVP

Clean Architecture

RESTful APIs

GraphQL

Dagger/Hilt

Unit testing

UI testing

CI/CD

Git

Security practices

Jetpack

Jetpack Compose

Flutter

React Native

Google Play publishing

Tools

Android Studio

Job description

We are looking for a Senior Android Developer to join our team and help build high-quality, scalable, and innovative mobile applications. As a senior member of our development team, you will lead Android projects, mentor junior developers, and collaborate with cross-functional teams to deliver top-tier mobile experiences.

• Design, develop, and maintain advanced applications for the Android platform.
• Write clean, maintainable, and scalable code using Kotlin/Java.
• Collaborate with product managers, designers, and backend developers to define app requirements and user experiences.
• Ensure performance, quality, and responsiveness of applications.
• Work with APIs, message brokers, databases, and cloud services to integrate mobile applications with backend systems.
• Identify and resolve performance bottlenecks and bugs.
• Maintain up-to-date knowledge of Android development best practices and emerging trends.
• Conduct code reviews and mentor junior developers.
• Ensure applications comply with security and data privacy regulations.

• 5+ years of experience in Android application development.
• Strong proficiency in Kotlin and Java .
• Deep understanding of the Android SDK, Jetpack libraries, and Material Design principles.
• Experience with MVVM, MVP, or Clean Architecture .
• Proficiency in RESTful APIs, GraphQL, and third-party integrations.
• Strong knowledge of dependency injection frameworks (e.g., Dagger, Hilt).
• Experience with unit testing, UI testing, and test automation frameworks.
• Familiarity with CI/CD pipelines and version control (Git).
• Knowledge of security best practices for mobile applications.
• Excellent problem-solving, communication, and leadership skills.
• Nice to have Experience with Jetpack Compose .
• Knowledge of Flutter or React Native for cross-platform development.
• Published apps on the Google Play Store.
• Experience in the Fintech industry and credit card payments systems.