Remote Senior Swift Engineer - RealTime Screen Sharing & UX

Pairio; United States; Remote; USD 65,000 - 85,000; Full time

Job summary

Pairio is seeking a Senior Swift Engineer to contribute to a macOS native app for real-time screen sharing. You will work on pixel-perfect UI, screen capture and rendering, and one-click calling while collaborating with a Rails backend.

We value deep macOS/iOS experience in Swift, UX sensitivity, and willingness to own large product areas in a small team. Remote work with overlap for pairing across Europe is required.

Qualifications

• Deep native macOS or iOS experience in Swift.
• Strong sense of UX and pixel-perfect UI.
• Enjoy owning large parts of a product in a small team.

Responsibilities

• Work on screen sharing stack: capture, encode, transport, rendering.
• Implement one-click calling (WebRTC), drawing, and remote control features.
• Focus on privacy (masking, encryption) and latency improvements.

Tools

Swift

SwiftUI

AppKit

Rails

Job description

Pairio is seeking a Senior Swift Engineer to contribute to a macOS native app for real-time screen sharing. You will work on pixel-perfect UI, screen capture and rendering, and one-click calling while collaborating with a Rails backend.

We value deep macOS/iOS experience in Swift, UX sensitivity, and willingness to own large product areas in a small team. Remote work with overlap for pairing across Europe is required.