Systems Engineer (Swift/Windows)

Location: Remote in the United States or Canada; at least 4 hours of overlap with the Eastern Time Zone. Optional office work is available in Williamsburg, New York.

Annual base salary: $255,000–$295,000 USD, plus equity and benefits.

Company

hirify.global builds Arc and Dia, Swift-based browsers for macOS, Windows, iOS, and Android.

What you will do

• Lead projects across the Swift compiler, toolchain, SDK, and frameworks for Windows.
• Port frameworks to Windows and fix platform-specific bugs and tests.
• Monitor Swift CI builds and investigate failures.
• Improve support for Windows ARM64, Android, and other developing or unsupported platforms.
• Build a macOS toolchain through GitHub Actions for use as an alternative Xcode toolchain.
• Upstream improvements and collaborate with open-source communities.

Requirements

• 5+ years of operating systems or low-level systems experience.
• Experience with large, complex codebases and systems-level problem-solving.
• Strong understanding of build systems, tooling, configuration, and maintainable infrastructure.
• Pragmatic approach to ambiguous technical problems and rapid product validation.
• Availability to work in North American time zones with at least 4 hours of Eastern Time overlap.

Nice to have

• Familiarity with Windows, macOS, Android, or iOS.
• Linux, VR/AR, or gaming systems experience.

Culture & Benefits

• Remote-first, distributed work environment with optional office access in Brooklyn, New York.
• Comprehensive benefits supporting employees, families, and life outside work.
• Full-time compensation includes base salary, equity, and benefits.
• Onboarding buddy, onboarding presentations, pairing, engineering discussions, and code reviews.
• Opportunities to mentor engineers and contribute to open-source projects.

Hiring process

• Participate in interviews and demonstrate technical problem-solving and systems expertise.
• Interview training is provided for candidates who later participate in hiring.