Senior Mobile Developer

We’re seeking an experienced Senior Mobile Developer to join our engineering team in our Boston office. The ideal candidate has a strong background in both iOS and Android development (or deep expertise in one and motivation to learn the other). We’re building an end-to-end encryption product, and our mobile apps are core to this offering. This position is hybrid, with two in-office days a week.

Key Responsibilities:

  • Design, develop, and maintain product features for our iOS and Android
    applications.
  • Apply best practices for mobile app architecture, performance, and
    maintainability.
  • Write high-quality, testable, and reusable code using mobile best practices.
  • Diagnose and resolve performance, scalability, and reliability issues.
  • Contribute to continuous integration and delivery (CI/CD) processes for mobile
    applications.

Qualifications:

  • BS or MS in Computer Science / Computer Engineering, or equivalent
    experience.
  • Solid understanding of software engineering principles, data structures, and
    algorithms.
  • 5+ years of experience building and deploying mobile applications for
    commercial products.
  • Strong understanding of native mobile development using Swift for iOS,
    and/or Kotlin for Android.
  • Experience with mobile networking, RESTful APIs, and WebSocket
    communication.
  • Experience using Git, CI/CD pipelines, and automated testing frameworks (e.g.,
    Quick).
  • Understanding of App Store and Google Play deployment processes.
  • Ability to thrive in a fast-paced, collaborative environment.

Preferred Skills

  • Familiarity with cryptography and privacy-focused architectures, or a strong
    motivation to learn.
  • Familiarity with functional reactive programming (e.g., ReactiveX).
  • Previous work with data synchronization, across users and across devices.

What We Offer

  • Opportunity to work on meaningful problems that improve privacy and
    security for everyone.
  • Competitive salary and equity package.
  • Health and dental insurance
  • A team of highly motivated, mission-driven professionals

To apply to this position, please email careers@preveil.com