Senior iOS Engineer - Remote Fintech & Secure Payments

Red Global; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote Work

Job summary

Red Global is seeking an experienced iOS Developer to design, implement, and optimize high-performance features for our native iOS application, with a strong focus on security for banking-related functions.

You will integrate complex third-party SDKs, hardware interfaces, and secure payment modules, while collaborating with security architects and cross-functional teams to deliver robust mobile software. Remote work is supported.

Qualifications

• 5+ years of professional native iOS development experience.
• Strong Swift skills and ability to read/refactor Objective-C legacy code.
• Experience with banking/fintech or mobile payments domains.
• Deep knowledge of iOS architecture, memory management, and security features.
• Experience with CI/CD pipelines for iOS (Fastlane, Xcode Cloud).
• Proficient in XCTest-based testing (unit/integration/UI).

Responsibilities

• Design, architect, and implement high-performance features for native iOS app.
• Integrate third-party SDKs, hardware interfaces, and secure banking payment modules.
• Ensure compliance with banking regulations, security protocols, and Apple guidelines.
• Collaborate with cross-functional technical teams, security architects, and vendors.

Skills

5+ years native iOS

Swift

Objective-C legacy code

iOS architecture

Security (KeyChain/Secure Enclave)

CI/CD for iOS (Fastlane, Xcode Cloud)

XCTest (unit/UI/integration)

Banking/fintech domain experience

Tools

Fastlane

Xcode Cloud

Job description

Red Global is seeking an experienced iOS Developer to design, implement, and optimize high-performance features for our native iOS application, with a strong focus on security for banking-related functions.

You will integrate complex third-party SDKs, hardware interfaces, and secure payment modules, while collaborating with security architects and cross-functional teams to deliver robust mobile software. Remote work is supported.