Senior iOS & AWS Mobile Architect (Hybrid)

Integration International Inc.; Washington (District of Columbia); Hybrid; USD 140,000 - 210,000; Full time

Job summary

Integration International Inc. seeks a Senior IT Applications Solution Architect to design, develop, and support enterprise-grade mobile apps with native iOS focus and AWS backend integration.

The role emphasizes offline-first architectures, secure OAuth/OIDC authentication, and collaboration with backend teams, delivering scalable mobile solutions for frontline operations.

Hybrid schedule in Washington, DC with onsite attendance for key ceremonies and meetings is required.

Qualifications

• Strong experience in native iOS development using Swift and Objective-C.
• Experience with AWS services such as API Gateway, Lambda, and ECS Fargate.
• Knowledge of REST APIs, OAuth/OIDC authentication, and secure mobile integrations.
• Experience with offline-first architecture, local data storage, transaction management, and synchronization.
• Understanding of mobile application performance, security, and scalable architecture.

Responsibilities

• Design, develop, and maintain native iOS applications using Swift and Objective-C.
• Build mobile features for ticket scanning, passenger information, manifest presentation, check-in, and transaction management.
• Implement offline-first capabilities, local data storage, transaction queues, synchronization, and conflict resolution.
• Integrate iOS applications with REST APIs, AWS services, and backend platforms using secure OAuth/OIDC authentication.
• Develop reusable, configuration-driven UI components, forms, surveys, and feature-flagged functionality.
• Optimize application performance, accessibility, crash resilience, and usability across supported iPhone and iPad devices.
• Implement mobile application monitoring and performance tracking using Dynatrace Mobile RUM.
• Collaborate with backend engineering teams on API integrations, contract testing, data synchronization, and application architecture.

Skills

Swift

Objective-C

AWS

REST APIs

OAuth/OIDC

Offline-first

Security

Performance

Job description

Integration International Inc. seeks a Senior IT Applications Solution Architect to design, develop, and support enterprise-grade mobile apps with native iOS focus and AWS backend integration.

The role emphasizes offline-first architectures, secure OAuth/OIDC authentication, and collaboration with backend teams, delivering scalable mobile solutions for frontline operations.

Hybrid schedule in Washington, DC with onsite attendance for key ceremonies and meetings is required.