Sr. Software Engineer, Frontend (Flutter/iOS)

Binance.US

Remote regions

US

Salary range

$200,000–$220,000/year

Benefits

Unlimited PTO

Job Description

About The Role:

  • Responsible for supporting the transition of our mobile platform from native iOS and Android to a unified Flutter/Dart codebase.
  • Partner with Android engineers, backend engineers, designers, and product managers to deliver high-quality mobile solutions.
  • Ensure continuity and stability during the platform migration.

Core Responsibilities:

  • Maintain, enhance, and support our production native iOS application written in Swift.
  • Collaborate on the design and development of a new Flutter/Dart codebase, ensuring performance and scalability.
  • Build cross-platform mobile features in partnership with Android engineers, backend developers, and product teams.

Preferred Skills/Experience:

  • 5+ years of professional mobile development experience, including 3+ years of iOS development using Swift.
  • At least 1-2 years of hands-on experience with Flutter/Dart or demonstrated ability to adopt new cross-platform technologies.
  • Experience supporting production iOS apps through multiple OS cycles.

About Binance.US

Binance.US is a licensed and regulated U.S. crypto platform that provides secure, reliable access to more than 190 of the world’s most popular cryptocurrencies. They're a remote-first team of innovators building the bridge between traditional finance and Web3, helping bring financial freedom within reach for all.

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