Moniepoint is a financial technology company digitising Africa’s real economy by building a financial ecosystem for businesses, providing them with all the payment, banking, credit and business management tools they need to succeed.
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We are seeking a Senior iOS Developer to join our payments engineering team.
You will play a key role in designing and developing a robust, secure, and scalable iOS SDK that powers seamless in-app transactions across our partner ecosystem.
You will work closely with product managers, backend engineers, and QA teams to deliver high-quality SDKs that are easy to integrate, developer-friendly, and compliant with the latest security standards (PCI DSS, EMV 3DS, etc.).
Key Responsibilities
Design, build, and maintain the iOS SDK used by merchants and partners to accept payments.
Develop secure and scalable SDK modules for payment authorization, card/token management, and EMV 3DS authentication.
Collaborate with backend/API engineers to integrate REST/GraphQL/gRPC APIs.
Ensure optimal performance, quality, and responsiveness of the SDK across different iOS devices and versions.
Implement unit tests, UI tests, and CI/CD pipelines to maintain high code quality.
Drive architectural decisions for modular, testable, and reusable code.
Stay current with Apple iOS SDK, Swift, Xcode, UIKit, and new payment-related APIs (Apple Pay, Passkeys, etc.).
Work closely with security teams to address vulnerabilities and follow mobile security best practices.
Qualifications
5+ years of experience in iOS development using Swift (Objective-C is a plus).
Strong experience building and maintaining SDKs or Frameworks for third-party integration.
Solid understanding of iOS architecture patterns – MVVM, VIPER, etc.
Deep knowledge of networking, local storage, and threading on iOS.
Experience with integrating and handling payments, EMV, or PCI-compliant flows.
Hands-on experience with Unit/UI Testing, mocking frameworks, and XCTest.
Familiarity with App Store guidelines, Apple’s human interface guidelines, and SDK distribution (CocoaPods/SPM/XCFrameworks).
Good understanding of security principles (JWE/JWT, keychain access, biometric authentication, TLS pinning).
Preferred Qualifications:
Experience working on Payment Gateways, Wallets, or Banking Apps.
Exposure to mobile CI/CD (Fastlane, Bitrise, GitHub Actions).
Contributions to open-source SDKs or payment libraries.
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