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Lead IOS Developer With Swift and PassKit

Realtech Services

Washington · On-site Contract Lead Today

About the role

Role Summary

We are looking for an experienced iOS Developer with deep, hands-on expertise in building payments and wallet experiences, location and maps-based features, and proximity/secure interactions using UWB and NFC capabilities on iOS.

Key Responsibilities

  • Build Wallet-integrated experiences using PassKit.
  • Implement Apple Pay flows and secure payment transactions.
  • Integrate with payment gateways and implement validation, error handling, and reconciliation.
  • Develop mapping features using Google Maps SDK and Location Services API.
  • Implement geofencing, background location tracking, and fused location optimization.
  • Build custom map layers, clustering, markers, and real-time route visualizations.
  • Implement UWB-based interactions using NearbyInteraction.
  • Create NFC-based tap interactions using CoreNFC.
  • Write clean, testable Swift code and follow secure architecture principles.
  • BLE experience.

Skills

API integrationsApple PayBLECI/CDCoreLocationCoreNFCGoogle Maps SDKiOSMapKitNearbyInteractionNFCPassKitSwiftUWB

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