Senior Android Software Engineer

About the Role We're looking for a Senior Android Software Engineer to join a small, product-focused team building a consumer fintech mobile app. You'll have a meaningful impact on the product's direction and user experience, working closely with engineering, product, and business stakeholders to deliver high-quality features at scale. What You'll Do Design, implement, and maintain a consumer-facing Android application used in production. Contribute to platform-level architecture and help scale core infrastructure. Solve problems pragmatically, balancing speed and quality in a fast-moving environment. Contribute to product design and direction decisions alongside cross-functional teams. Collaborate effectively with product, engineering, and business stakeholders. Mentor and provide technical guidance to junior engineers on the Android team. What We're Looking For 2+ years of professional experience building and shipping production Android apps. Strong Kotlin expertise with demonstrated use of Jetpack Compose and modern architecture patterns (MVVM or Clean Architecture). Experience building consumer-facing mobile applications (not solely B2B). Proficiency with Android testing strategies — unit, instrumentation, and UI tests. Experience integrating Firebase services including Authentication, Firestore/Realtime Database, and Cloud Messaging. Familiarity with backend data formats and APIs used in mobile apps: protobufs, REST, and gRPC. Experience maintaining CI/CD pipelines for mobile app development. Demonstrated mentorship or technical leadership experience guiding junior engineers. Strong communication and cross-functional collaboration skills. Background in fintech, personal finance, or consumer mobile apps is a plus. Compensation & Benefits Salary: $160,000 – $200,000 USD annually Visa sponsorship: Available Location On-site in San Francisco, California, United States .