Native iOS Maintenance & PHP Payment Integration.

Native iOS Maintenance & PHP Payment Integration

We’re looking for an individual developer to complete maintenance and payment integration on an existing multiservice platform.

Work includes:

* Fix existing native iOS compatibility, dependency and integration issues using Swift/UIKit and relevant Objective-C components.
* Complete Wave Mobile Money payments across transport/delivery, shopping, services and wallet workflows.
* Make supporting PHP/MySQL, database, website and Admin Panel adjustments needed for the agreed workflows.
* Test on staging and deliver working TestFlight builds for three existing iOS apps—Customer, Driver and Store—with complete updated iOS and backend source code.

Transport/delivery payments must be verified by the backend before driver assignment or dispatch. Wallet recharge is separate. Payment handling must include authenticated webhooks, server-side verification and safe handling of duplicate or simultaneous notifications, failed payments and cancellation conflicts.

Wave means Wave Mobile Money—not Flutterwave. Orange Money is outside this job. We want to preserve the existing architecture without unnecessary rebuilding.

Target budget: USD 200 fixed price, one milestone. Please confirm whether this is workable and state any assumptions or exclusions. Milestone approval follows agreed testing and acceptance.

You must personally implement and test the work and have Mac/Xcode access. Communication is through written platform messages, without calls or meetings.

Please include:

1. Two relevant completed projects and your personal native iOS and PHP/payment contributions.
2. Your earliest start date, weekly availability and estimated delivery timeframe.
3. Confirmation of budget feasibility.

We’ll provide a clear remaining-task list before agreeing on the final scope. No source-code or system access is provided during initial screening.

Relevant skills: Native iOS development, Swift, UIKit, Objective-C, PHP, MySQL, REST APIs, payment gateway integration, secure webhooks, TestFlight and iOS app testing.