Senior Android Engineer

Jahnel Group, an Inc. 5000 company

Senior Android Engineer developing high-quality Android features using Kotlin and Jetpack Compose at Jahnel Group. Collaborating in cross-functional teams to enhance enterprise mobile applications.

Posted 4/20/2026full-timeRemote • New York • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

AndroidiOSJavaKotlin

About the role

Key responsibilities & impact

Design, build, and maintain high-quality Android features using Kotlin and Jetpack Compose while working within an established application architecture, extending and evolving it without unnecessary rewrites, and ensuring long-term maintainability through thoughtful design and clean implementation.
Own end-to-end delivery of features within a cross-functional team environment, maintaining high standards of quality through disciplined code reviews, testing practices, and strong engineering principles, while collaborating closely with Android, iOS, backend, QA, and Mobile Service Layer / BFF teams to deliver cohesive and reliable user experiences.
Identify, troubleshoot, and resolve performance, memory, and stability issues in a live enterprise environment by conducting thorough root-cause analysis and implementing durable, production-grade fixes that continuously improve application responsiveness, reliability, and scalability.
Actively contribute to the health of the Android codebase by refactoring and improving existing systems where necessary to maintain architectural integrity and championing clean, modern Android development practices within a structured, production-grade environment.

Requirements

What you’ll need

5+ years of professional native Android development experience.
Proven track record of shipping and maintaining production applications in the Google Play Store.
Strong expertise in Kotlin and Jetpack Compose in production environments.
Deep understanding of the Android SDK, OS/device fragmentation, and Java interoperability.
Strong experience integrating and working with RESTful APIs.
Familiarity with established Android architectures (MVVM, MVI) and working within existing system designs.
Strong focus on software quality, including unit and UI testing as part of daily development.
Experience working in enterprise or regulated environments with structured release and security requirements.
Strong problem-solving skills with a focus on debugging, root-cause analysis, and performance optimization.
Excellent communication skills and ability to collaborate across multiple technical and non-technical teams.

Benefits

Comp & perks

The work hours will be approximately 9:00 am to 5:00 pm EST, depending on workload, with the occasional late night when a tight deadline calls for it.
We work for security-conscious clients, thus background checks will be required.
Salary dependent upon experience.

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Hard Skills & Tools

KotlinJetpack ComposeAndroid SDKRESTful APIsMVVMMVIunit testingUI testingdebuggingperformance optimization

Soft Skills

problem-solvingcommunicationcollaboration