iOS Payment App Development
Budget / Salary₹12,500–37,500
TypeFreelance project
LocationRemote
Posted1 hour ago
Tiranga Pay is a brand-new iOS application whose core purpose is fast, reliable payment processing. I already have the product vision and basic flow mapped out; what’s missing is an experienced developer who can turn that vision into a polished, App Store-ready build.
Scope of work
• Build the complete iOS app from scratch, following Apple’s Human Interface Guidelines.
• Implement a secure payment-processing module that can connect to major gateways via REST/JSON APIs.
• Set up robust error handling, 3-D Secure or equivalent extra verification, and data encryption (in transit and at rest).
• Prepare the codebase for easy expansion should we later add features such as transaction history or full user authentication.
• Provide unit tests, simple but clear inline documentation, and a downloadable TestFlight build for review.
Acceptance criteria
1. Payments process successfully in sandbox and live modes with clear success/failure messages.
2. All network traffic is protected with TLS 1.2 or higher; no sensitive information is stored unencrypted on the device.
3. The app passes App Store submission checks for performance, security, and privacy.
4. Clean, modular Swift code is supplied in a private Git repository with a concise README explaining setup.
If you deliver the first milestone (core payment flow) smoothly, additional phases—adding transaction history, biometrics, and potentially an Android version—can be discussed right away.
Scope of work
• Build the complete iOS app from scratch, following Apple’s Human Interface Guidelines.
• Implement a secure payment-processing module that can connect to major gateways via REST/JSON APIs.
• Set up robust error handling, 3-D Secure or equivalent extra verification, and data encryption (in transit and at rest).
• Prepare the codebase for easy expansion should we later add features such as transaction history or full user authentication.
• Provide unit tests, simple but clear inline documentation, and a downloadable TestFlight build for review.
Acceptance criteria
1. Payments process successfully in sandbox and live modes with clear success/failure messages.
2. All network traffic is protected with TLS 1.2 or higher; no sensitive information is stored unencrypted on the device.
3. The app passes App Store submission checks for performance, security, and privacy.
4. Clean, modular Swift code is supplied in a private Git repository with a concise README explaining setup.
If you deliver the first milestone (core payment flow) smoothly, additional phases—adding transaction history, biometrics, and potentially an Android version—can be discussed right away.
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