Android / iOS Developer

TalentOla; San Leandro (CA); On-site; USD 100,000 - 140,000; Full time

Job summary

TalentOla is seeking a Mobile Developer experienced in Android and iOS ecosystems, focused on Java-based mobile development. You will build, enhance, and optimize apps with strong API integration and scalable architecture.

The role requires collaborating across product, design, and backend teams, ensuring performance, security, and maintainability in Agile settings.

Qualifications

• Strong Java experience for mobile apps.
• Experience with Android SDK and architecture patterns.
• Proficiency with REST APIs, JSON, Retrofit/Volley.

Responsibilities

• Design, develop, test, and maintain mobile apps for Android and iOS.
• Develop robust apps using Java and related mobile tech.
• Collaborate with product, UI/UX, backend, and QA teams.

Skills

Java

Android development

MVVM/MVP/Clean Architecture

REST APIs

Android Studio

Gradle

Git

SQLite/Room

Debugging & testing

App security

Tools

Android Studio

Gradle

Git

Job description

Android / iOS Developer (Java) Job Description

Job Title: Android / iOS Mobile Developer (Java Microservices)

Location: San Leandro CA (client interview In-Person Must)

102602-132-4

Job Summary

We are looking for a skilled Mobile Application Developer with experience in Android or iOS application development. The ideal candidate should have strong expertise in Java-based mobile development, mobile application architecture, API integration, and Agile delivery. The role involves developing, maintaining, and enhancing mobile applications while ensuring high performance, security, and scalability.

Key Responsibilities

native iOS or android developer with Java experience.

• Design, develop, test, and maintain mobile applications for Android and iOS platforms.
• Develop robust and scalable applications using Java and related mobile technologies.
• Collaborate with product managers, UI/UX designers, backend developers, and QA teams.
• Integrate RESTful APIs and third-party services.
• Optimize applications for maximum speed, performance, and responsiveness.
• Troubleshoot and resolve application defects and production issues.
• Conduct code reviews and ensure adherence to coding standards and best practices.
• Participate in Agile/Scrum ceremonies and sprint planning.
• Ensure application security, reliability, and maintainability.
• Stay updated with emerging mobile technologies and industry trends.

Required Skills

• Strong programming experience in Java.
• Experience in Android application development using Android SDK.
• Understanding of mobile app architecture patterns such as MVVM, MVP, or Clean Architecture.
• Experience with REST APIs, JSON, Retrofit/Volley integration.
• Knowledge of Android Studio, Gradle, and Git version control.
• Experience with SQLite/Room Database.
• Strong debugging, testing, and problem-solving skills.
• Understanding of mobile application security best practices.

Preferred Skills

• Experience in iOS application development (Swift or Objective-C).
• Knowledge of cross-platform frameworks such as Flutter or React Native.
• Experience with Firebase services.
• Familiarity with CI/CD pipelines and automated deployment processes.
• Knowledge of cloud platforms such as Azure, AWS, or Google Cloud.
• Experience with mobile app publishing on Google Play Store and Apple App Store.