iOS Developer (Java)

Global Soft Systems; San Leandro (CA); On-site; USD 110,000 - 180,000; Full time

Job summary

Global Soft Systems is seeking a skilled Mobile Application Developer with strong experience in iOS development and Java-based mobile platforms. This role focuses on building, maintaining, and enhancing high-performance apps while ensuring security and scalability.

You will collaborate with product, design, backend, and QA teams, integrate RESTful APIs, and contribute to Agile delivery. Candidates should be proficient in mobile architecture patterns like MVVM or Clean Architecture and stay

Qualifications

• Proficient in Java for mobile development.
• Experience with iOS app development workflows.
• Familiar with MVVM, MVP, or Clean Architecture patterns.
• Experience with REST APIs and JSON.
• Strong debugging and testing skills.

Responsibilities

• Design, develop, test, and maintain mobile applications for 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.

Skills

Java

iOS development

MVVM/MVP/Clean Architecture

REST APIs

Android Studio

SQLite/Room

Debugging and testing

Security best practices

Tools

Gradle

Git

Retrofit/Volley

Job description

iOS Developer (Java)

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

Job Summary

We are looking for a skilled Mobile Application Developer with experience in 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 developer with Java experience.

• Design, develop, test, and maintain mobile applications for 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 IOS 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.