Senior Android Engineer (Fintech)

Android Engineer

Company

Rain

Conditions

21 hours agoSeniorSalary: 201K - 253KNew York, USA Hybrid Full Time Engineering Jobs by Rain

Skills

Bitrise Kotlin Multiplatform Dependency Injection Gradle Hilt Play Store Tokenization Authentication Github Actions Security Testing Networking Rest Ci/Cd Firebase App Distribution Kotlin Api Wallet Payments Coroutines Jetpack Compose Dagger Room Android Card Issuance Mobile App Navigation

About the Role

You will own the Android development lifecycle from architecture through Play Store delivery. You will build polished, production-grade Android apps that integrate Rain's issuance platform and APIs for card issuance, transactions, balance queries, and payment flows. You will architect a clean, scalable codebase, implement secure authentication, tokenization, and secure data handling, define tooling, CI/CD, and testing strategies for mobile, and collaborate closely with product, design, and backend engineers to translate platform capabilities into intuitive native experiences.

Requirements

• 4-10 years of professional mobile development experience with multiple apps shipped to the App/Play Store
• Proficiency in Kotlin
• Deep familiarity with modern Android frameworks such as Jetpack Compose, Coroutines, Hilt/Dagger, Room, and Navigation
• Experience architecting Android apps from scratch, including project structure and state management
• Solid understanding of networking layers, RESTful API integration, and secure data handling
• Discipline in writing testable code, participating in code review, and maintaining code quality
• Ability to work autonomously as the mobile expert
• Strong product sensibility and ability to advocate for excellent user experiences
• Excellent communication skills to translate technical tradeoffs for non-technical stakeholders

Responsibilities

• Own the Android development lifecycle from architecture to Play Store delivery
• Build polished production-grade Android apps that leverage Rain's issuance platform and APIs
• Collaborate with product, design, and backend engineers to define the mobile roadmap and user experiences
• Architect a clean, scalable codebase and define project structure, navigation, state management, and dependency injection
• Integrate with APIs for card issuance, transaction management, balance queries, and payment flows
• Implement secure authentication, tokenization, and secure data handling appropriate for financial services
• Drive decisions on mobile tooling, frameworks, CI/CD, and testing strategy
• Contribute to the broader engineering culture as an early mobile team member

Benefits

• Unlimited time off (10 day minimum required)
• Flexible working and a home setup stipend
• Comprehensive health, dental, and vision plans for US employees
• 100% company subsidized life insurance
• 401(k) with 4% company match
• Equity option plan for employees
• Company-issued Rain card for testing and product familiarity
• Health and wellness spending eligibility for gym memberships and related expenses
• Team and company summits including domestic and international offsites

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