Senior Mobile Architect – Enterprise iOS/React Native

Procentrix; Washington (District of Columbia); On-site; USD 140,000 - 170,000; Full time

Job summary

Procentrix is seeking a senior hands-on mobile engineer to design, develop, and maintain enterprise mobile applications. You will work with cloud, AI, security, and engineering teams to deliver secure, scalable production software.

Responsibilities include offline-first capabilities, API integrations, and peer-to-peer communication, with a focus on high quality, maintainable code and rapid delivery.

Qualifications

• 8+ years in mobile app development with 4+ years on production iOS apps.
• Experience with React Native, TypeScript and modern JavaScript frameworks.
• Experience with Expo and related tooling (SDK, Router, Modules).
• Knowledge of modern React Native architecture concepts and JSI.
• Swift/Xcode experience for native capabilities when needed.
• Experience integrating with APIs and cloud-hosted services.
• Experience building offline-first or low-connectivity apps.
• Secure mobile solutions and data protection practices.
• Ability to design, develop, test, and deliver with limited supervision.
• Strong collaboration in small, cross-disciplinary teams.
• Excellent verbal and written communication skills.
• US Citizen able to obtain and maintain government clearance

Responsibilities

• Design, develop, test, and maintain mobile applications.
• Implement connected, disconnected, and offline-first capabilities.
• Integrate apps with APIs, cloud services, and enterprise platforms.
• Support peer-to-peer and device-to-device communication.
• Troubleshoot and resolve issues across the mobile stack.

Skills

React Native

TypeScript

JavaScript

Expo

iOS (Swift)

APIs integration

Cloud services

Offline-first

Security best practices

US Citizenship

Tools

Expo SDK

Expo Router

Expo Modules

Xcode

Swift

React Native architecture

Job description

Procentrix is seeking a senior hands-on mobile engineer to design, develop, and maintain enterprise mobile applications. You will work with cloud, AI, security, and engineering teams to deliver secure, scalable production software.

Responsibilities include offline-first capabilities, API integrations, and peer-to-peer communication, with a focus on high quality, maintainable code and rapid delivery.