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IOS Senior Developer

3B Staffing LLC

Must Have Technical/Functional Skills


8+ years of iOS experience.


Strong in Swift, PassKit, Apple Pay, MapKit, CoreLocation, NearbyInteraction, CoreNFC.


Experience in secure coding, API integrations, and CI/CD.


Roles & Responsibilities


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.
Knowledge of payment compliance and secure transaction patterns
Vacancy posted 3 days ago
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