Android Developer

Android Developer Location: Washington DC / Milford, OH Duration: Fulltime Job Description: We are seeking a highly skilled Android Developer with deep hands-on experience in building digital wallet, payment, location-based, and proximity interaction features using UWB and NFC technologies. Responsibilities: Wallet & Payments: Implement Google Wallet integrations including passes, offers, loyalty cards, transit passes, and identity flows. Develop Google Pay payment flows including payment tokenization, merchant validation, and secure transaction handling. 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. Build device-to-device ranging and proximity-aware experiences using Android Nearby UWB APIs. Implement secure session establishment, peer discovery, and precise distance/angle measurement. Develop NFC features using HCE and Reader/Writer Mode. Implement NDEF reading/writing, tag interactions, and secure element usage. General Android Engineering: Write modular Kotlin code using MVVM or Clean Architecture. Build reusable components and secure, efficient features. Apply accessibility, performance optimization, and robust error handling. BLE experience. Knowledge of tokenization, PCI compliance, and secure payment flow design. Experience with modular apps, analytics, crash reporting, and CI/CD. If you are interested, please send me your updated resume ASAP with below details: Full Name: Current Location/Zip: Contact Number: E-Mail Id: Alternate Email Id: Visa/Work Permit Status: Current Rate/Salary: Expected Base Salary: Notice Period/Availability to Start: Skype ID: Willingness to relocate to job location: Any Relocation Concern (family/house/weather): Current/Previous Employer Name: Preferred Interview timings (Specify Time zone): Any other job opportunity in process & at which stage: Overall Experience Summary: LinkedIn URL: Looking forward for your response.. Thanks and Regards, Abhishek Singh Jconnect Infotech Inc. Contact: View phone number on click.appcast.io Email: View email address on click.appcast.io. JConnect Infotech