Senior Android Engineer: Kotlin, Security & CI/CD

Creative Solutions Services, LLC; New York (NY); On-site; USD 69,000 - 83,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Health Savings Account

AD&D insurance

Employee assistance

401k program

Voluntary/Legal benefits

Job summary

NTT DATA is seeking a senior Android engineer in the New York area to design, build, and secure Android applications. You will collaborate with product, design, backend, QA, and security teams to deliver high-quality features and robust releases.

The role requires strong Kotlin/Java proficiency, experience with MVVM/Clean Architecture/MVI, and hands-on security capabilities such as biometric authentication and OAuth 2.0. You will drive CI/CD, testing, and Play Console release processes.

Qualifications

• Minimum 5 years of professional Android application development experience.
• Expert-level proficiency in Kotlin and strong working knowledge of Java for Android application development.
• Hands-on experience implementing Android application architecture using MVVM, Clean Architecture, and/or MVI patterns.
• 5 years of experience implementing mobile application security capabilities including biometric authentication, encryption, certificate pinning, OAuth 2.0, and/or OpenID Connect.
• 5 years of experience developing automated tests using JUnit, Espresso, Mockito, and/or Robolectric.
• 5 years of experience configuring or supporting automated build and deployment pipelines and CI/CD processes for Android applications.
• 5 years of experience integrating Android applications with REST APIs, GraphQL, and real-time data services using WebSockets.
• 5 years of experience using the Google Play Console, including application signing, staged rollouts, release management, and application publishing.
• Proficiency with Git-based version control, including GitHub, GitLab, and/or Bitbucket.

Responsibilities

• Design, develop, enhance, and maintain Android mobile applications using Kotlin and Java.
• Develop Android application components using architectural patterns such as MVVM, Clean Architecture, and/or MVI.
• Build secure mobile application functionality, including biometric authentication, encryption, certificate pinning, OAuth 2.0, and OpenID Connect.
• Integrate Android applications with backend services using REST APIs, GraphQL, WebSockets, and other real-time data integrations.
• Develop and maintain automated unit, integration, and UI tests using tools such as JUnit, Espresso, Mockito, and Robolectric.
• Troubleshoot application defects, performance issues, API integration problems, and production defects across Android applications.
• Configure and support automated build, testing, and deployment processes through CI/CD pipelines.
• Manage Android application releases through the Google Play Console, including application signing, staged rollouts, version management, and production releases.
• Use Git-based version control platforms, including GitHub, GitLab, and/or Bitbucket, for source-code management and collaboration.
• Collaborate with product, design, backend engineering, QA, security, and other technology teams to develop and deliver Android application features.
• Participate in code reviews, testing, defect resolution, release activities, and ongoing application maintenance.
• Apply mobile application security, coding, testing, and release-management practices throughout the software development lifecycle.

Job description

NTT DATA is seeking a senior Android engineer in the New York area to design, build, and secure Android applications. You will collaborate with product, design, backend, QA, and security teams to deliver high-quality features and robust releases.

The role requires strong Kotlin/Java proficiency, experience with MVVM/Clean Architecture/MVI, and hands-on security capabilities such as biometric authentication and OAuth 2.0. You will drive CI/CD, testing, and Play Console release processes.