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Hallmark Global Technologies Inc Logo
Senior Android Developer

Hallmark Global Technologies Inc

 

Mount Laurel, New Jersey, USA

Posted On: 15+ days ago
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: Senior Android Developer
Tenure: Contract - Corp-to-Corp
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Description

Lead the architecture and development of complex Android applications, ensuring scalability, maintainability, and performance.

This role is on-site.

Responsibilities

  • Drive technical direction and make high-level design decisions while enforcing SOLID principles.
  • Lead the adoption of Jetpack libraries and Jetpack Compose across projects.
  • Design and implement responsive UIs for phones, tablets, and foldables.
  • Establish and maintain CI/CD pipelines using Jenkins and GitHub Actions.
  • Mentor junior developers and champion code quality through rigorous reviews.

Required Skills

  • 8+ years of professional Android development experience.
  • Advanced Kotlin proficiency, including Coroutines, structured concurrency, and functional programming.
  • Deep expertise in Android Architecture Components, MVVM/MVI, and dependency injection (Hilt/Koin).
  • Experience implementing biometric authentication, passkeys (FIDO2/WebAuthn), and Android Autofill.
  • Strong understanding of modularization and multi-module project structures.
  • Hands-on experience with unit testing (JUnit, Mockito) and UI testing (Espresso).
  • Practical knowledge of CI/CD tools, specifically Jenkins and GitHub Actions.
  • Proficient with Git and modern development workflows.

Preferred Skills

  • Experience with iOS development (Swift/Objective-C) or Kotlin Multiplatform (KMP).
  • Familiarity with AI-assisted development tools (e.g., GitHub Copilot) and prompt engineering.

Education

Any Gradute

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