Principal Mobile Developer
Fidelity Investments, Westlake, TX
About the job
Fidelity will not provide immigration sponsorship for this position.
Job Description
Position Description
Architects the development of enterprise‑scale Android applications by applying advanced Android User Interface (UI) guidelines and robust tooling to enable secure, real‑time financial management, while driving technical strategy across multiple teams. Designs and evolves complex application architectures and takes a lead role in building automation pipelines leveraging DevOps principles and Continuous Integration and Continuous Delivery (CI/CD) tools. Guides the adoption and implementation of Android design patterns, including Clean Architecture, Model-View-View Model (MVVM), and Model–View–Intent (MVI), while establishing quality standards through comprehensive testing with JUnit, Espresso, and Mockito. Provides senior‑level technical guidance through architectural governance, code reviews, and mentorship. Advances platform capabilities using Coroutines, Jetpack Compose, and Kotlin Multiplatform Mobile (KMM). Ensures scalability, performance, and maintainability across mission‑critical mobile solutions.