Senior iOS Engineer: Secure Auth & IAM

Insight Global; Plano (TX); Hybrid; USD 76,000 - 90,000; Full time

Job summary

Insight Global is seeking an iOS Developer for a top financial services client in Plano, TX. This senior role focuses on mobile authentication, identity access management, and application security initiatives. You will work on secure, scalable iOS apps, partnering with fraud and security teams.

The candidate should be a senior-level Native iOS engineer with strong Swift experience, OAuth, and secure mobile development. Hybrid work with onsite Plano, TX, and remote on Fridays is offered.

Qualifications

• Must have working knowledge of Objective-C and Swift.
• Experience with OAuth and identity/access management.
• Expertise with mobile authentication workflows and secure login.
• Strong iOS development experience in a security-focused environment.

Responsibilities

• Develop and enhance native iOS applications using Swift.
• Build and support authentication, authorization, and secure login functionality.
• Collaborate with fraud, security, and IAM teams.
• Design scalable mobile solutions integrated with backend services.
• Troubleshoot crashes, memory leaks, and performance issues.
• Write and maintain automated tests for mobile applications.
• Participate in CI/CD and source control best practices.
• Own key features from design through deployment.
• Contribute to architecture decisions and code reviews.

Skills

Swift

Objective-C

OAuth

Identity and access management

Security

Mobile auth workflows

Git

CocoaPods

Carthage

Swift Package Manager

XCTest

UI testing

Memory management

Debugging

Instruments

Core Data

Dependency injection

Concurrency

Architectural guidance

Tools

Git

Xcode

CocoaPods

Carthage

Swift Package Manager

Instruments

Job description

Insight Global is seeking an iOS Developer for a top financial services client in Plano, TX. This senior role focuses on mobile authentication, identity access management, and application security initiatives. You will work on secure, scalable iOS apps, partnering with fraud and security teams.

The candidate should be a senior-level Native iOS engineer with strong Swift experience, OAuth, and secure mobile development. Hybrid work with onsite Plano, TX, and remote on Fridays is offered.