Senior Android Developer – Banking / Financial Services

Job Title: Senior Android Developer
Industry: Banking / Financial Services
Experience: 6+ Years
Employment Type: W2 or Full-Time Only
Work Arrangement: Fully Onsite
Locations: Pittsburgh, PA | Dallas, TX | Columbus, OH | Strongsville, OH | Charlotte, NC | Phoenix, AZ

Job Overview

We are looking for an experienced Android Developer to design, develop, enhance, and maintain secure, scalable, and high-performing mobile applications within the Banking/Financial Services industry.

The ideal candidate will have strong hands-on experience with Kotlin, Java, Android SDK, Android Studio, Jetpack, MVVM, REST APIs, Kotlin Coroutines, Hilt/Dagger, Room, and modern Android development practices.

You will collaborate closely with Product Owners, Business Analysts, UX/UI Designers, Architects, QA teams, and Backend Engineers to deliver reliable, secure, and user-friendly mobile applications.

Key Responsibilities

• Design, develop, enhance, and maintain Android mobile applications.
• Develop modern Android applications using Kotlin and Java.
• Translate business and functional requirements into scalable mobile solutions.
• Work with Android SDK, Jetpack, MVVM, Coroutines, and Material Design.
• Integrate REST APIs and enterprise backend services.
• Develop responsive and user-friendly mobile interfaces.
• Implement local data storage using Room and SQLite.
• Troubleshoot application defects, performance issues, and production incidents.
• Participate in code reviews and follow established coding standards and best practices.
• Write and maintain unit and integration tests.
• Collaborate with QA teams throughout testing and release cycles.
• Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, backlog grooming, and retrospectives.
• Support application deployment and release management activities.
• Contribute to application modernization, technical debt reduction, and continuous improvement.
• Follow enterprise security, compliance, and governance standards.
• Participate in architecture and solution design discussions.
• Provide production support and resolve critical application issues when required.
• Mentor junior developers and contribute to knowledge-sharing activities.

Required Technical Skills

• 6+ years of hands-on Android application development.
• Kotlin – Expert
• Java – Advanced
• Android SDK – Expert
• Android Studio – Expert
• Jetpack Components – Advanced
• MVVM Architecture – Advanced
• Kotlin Coroutines
• REST APIs / RESTful Web Services
• JSON
• Android UI Development / Responsive Design
• Material Design
• Hilt / Dagger / Dependency Injection
• Room Database / SQLite
• Git / Version Control
• Unit & Integration Testing
• Application Debugging & Troubleshooting
• Mobile Application Performance Optimization

Preferred Qualifications

• Previous experience developing applications in Banking, Financial Services, FinTech, or other highly regulated environments.
• Experience working with enterprise-scale mobile applications.
• Strong understanding of mobile application security and secure coding practices.
• Experience working in Agile/Scrum development environments.
• Strong communication and collaboration skills.

Important Requirements

• Fully onsite position – no remote option.
• Candidate must be able to work onsite in Pittsburgh, Dallas, Columbus, Strongsville, Charlotte, or Phoenix.
• W2 or Full-Time only.
• Candidates should have strong, recent hands-on Android development experience with Kotlin.