Desktop Sync Engineer / Principal Engineer

We are seeking an experienced Desktop Sync Engineer to join our team in Warsaw, Poland, or remotely. As a Desktop Sync Engineer, you will design and develop critical features that power the desktop application, enabling seamless synchronization for customers.

Requirements

• 5+ years working on production-grade desktop applications with real-world users
• Proven experience building a desktop sync engine
• Strong understanding of distributed systems, including concurrency, conflict resolution, and offline synchronization
• Comfortable developing in both macOS and Windows environments
• Demonstrated ability to troubleshoot and optimize performance across multiple platforms
• Experience with version control tools (Git & GitHub) and CI/CD pipelines
• Excellent communication skills and a collaborative mindset for working with cross-functional teams
• Proficient or Fluent English

Benefits

• Fully remote work within a globally distributed team
• 90% employer-covered medical, dental, and vision insurance
• Life and disability insurance
• Generous work-from-home stipend
• Professional development reimbursement
• Unlimited vacation policy