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Android Developer - Java, Kotlin, Mobile Security

Technology
Confidential
Toronto, United States1 weeks agoUntil 4/29/2026

Job description

Job Title:

Senior Android Developer (Kotlin/Java) with iOS & Mobile Security Exposure

Overview:

We are seeking a Senior Android Developer to join our team. The ideal candidate will have strong Android development experience, some exposure to iOS development, and familiarity with full-stack technologies (MEAN stack and Java). Experience with Mass360 or similar mobile security frameworks is required to address security-related issues. The role involves building, maintaining, and enhancing mobile applications, collaborating with cross-functional teams, and supporting backend integration.

Responsibilities:

  • Design, develop, and maintain advanced Android applications

  • Collaborate with product, design, and backend teams to deliver new features

  • Contribute to iOS projects as needed

  • Integrate with backend services using MEAN stack and Java

  • Implement and resolve security requirements using Mass360 or similar frameworks

  • Write clean, maintainable, and efficient code

  • Participate in code reviews and mentor junior developers

  • Troubleshoot, debug, and optimize application performance

  • Stay current with mobile, security, and backend technology trends

Requirements:

  • 5+ years of Android development using Kotlin/Java

  • Strong experience with Android SDK, UI design, and best practices

  • At least 1 year of iOS development (Swift/Objective-C) with a published app

  • Familiarity with MEAN stack (MongoDB, Express.js, Angular, Node.js)

  • Some experience with Java backend development

  • Experience with Mass360 or other mobile security frameworks

  • Strong problem-solving and communication skills

Nice to Have:

  • Experience with cross-platform frameworks (Flutter, React Native)

  • Exposure to CI/CD and automated testing

  • Knowledge of Agile methodologies

Education:

  • Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)

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