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Senior Mobile Engineer (Android)

EarnIn

Salary not specified
Sep 11, 2025
Remote, US
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EarnIn is looking to enhance the customer experience and support the rapid development of new products through the development and refinement of their customer-facing Android applications.

Requirements

  • Strong proficiency in Kotlin, with expertise in reactive and functional programming paradigms.
  • Deep understanding of Android application architectures (MVVM, MVC, MVP, etc.).
  • Experience in fintech or building 0-to-1 products from the ground up.
  • Demonstrated ability to engineer flexible architectures that allow for product evolution.
  • Experience working in early-stage software products, either engineered to scale or developed within Research & Development teams.
  • Extensive knowledge of professional software engineering practices, covering the full development lifecycle.
  • Familiarity with iOS development and cross-platform frameworks such as React Native or Kotlin Multi-Platform is a significant plus.

Responsibilities

  • Develop and implement product features that enhance the customer experience.
  • Architect and refine mobile infrastructure to enable scalability and support the rapid development of new products.
  • Collaborate closely with backend engineers to design robust APIs for seamless mobile-to-server communication.
  • Lead and enforce engineering best practices, maintaining high code quality and system reliability.
  • Drive projects proactively, offering strategic direction and problem-solving to navigate uncertainty.
  • Mentor the mobile engineering team, elevating skills and optimizing processes for efficiency.
  • Design and execute unit and UI automation tests to ensure new features integrate smoothly without disrupting existing functionalities.

Other

  • Bachelor’s degree (or higher) in Computer Science or a related field, or equivalent practical experience.
  • Minimum of 4 years of relevant industry experience, with a strong focus on mobile development.
  • Ability to work in a hybrid or remote arrangement.
  • Ability to travel to Palo Alto HQ if needed.