Lead iOS Developer

Amtex Systems Inc; Ashburn (VA); On-site; USD 120,000 - 160,000; Full time

Job summary

Amtex Systems Inc. seeks an accomplished iOS developer to design, build, and maintain native apps. You will implement features, integrate RESTful services, and shape development standards with VIPER and clean architecture.

You will collaborate with architects and cross-functional teams across design, QA, and operations to deliver robust mobile experiences, optimize performance, and ensure quality through automated testing and observability tools.

Qualifications

• 9+ years of professional iOS development experience.
• Strong troubleshooting and diagnostic skills.
• Proficient with Swift, SwiftUI, UIKit, Core Data, Core Animation, Core Graphics, iOS SDK.
• Xcode and CLI tools, including mobile CI/CD pipelines.
• Clean Architecture and VIPER.
• Experience with RESTful APIs and Git.
• Familiar with Apple UI/UX guidelines.
• Automated testing and debugging.
• Mobile app performance optimization.

Responsibilities

• Develop, enhance, and maintain native iOS applications.
• Build new features and integrate RESTful APIs.
• Define development standards, architecture, and best practices.
• Troubleshoot issues across development, UAT, and production.
• Optimize application performance, reliability, memory, UI, and network usage.
• Monitor application health and performance using observability tools.
• Work with architects and cross-functional teams on technical requirements, design, and releases.
• Provide technical guidance to developers and contribute to solution discussions.
• Maintain technical documentation and support continuous improvement.

Skills

iOS development

Troubleshooting

Swift

SwiftUI

UIKit

Core Data

VIPER architecture

RESTful APIs

Git

Performance optimization

Tools

Xcode

CLI tools

CI/CD pipelines

Job description

• 9+ years of professional iOS development experience.
• Strong troubleshooting and diagnostic skills.
• Swift, SwiftUI, UIKit, Core Data, Core Animation, Core Graphics, iOS SDK
• Xcode and CLI tools, including mobile CI/CD pipelines
• Clean Architecture and VIPER
• RESTful APIs and Git
• Apple UI/UX and Human Interface Guidelines
• Automated testing and debugging
• Mobile application performance optimization

Responsibilities

• Develop, enhance, and maintain native iOS applications.
• Build new features and integrate RESTful APIs.
• Define development standards, architecture, and best practices.
• Troubleshoot issues across development, UAT, and production.
• Optimize application performance, reliability, memory, UI, and network usage.
• Monitor application health and performance using observability tools.
• Work with architects and cross-functional teams on technical requirements, design, and releases.
• Provide technical guidance to developers and contribute to solution discussions.
• Maintain technical documentation and support continuous improvement.