Clover Payroll App Integration

I need an experienced developer to create a Clover-marketplace app that brings full payroll capability—sourced from our UKG system—directly to merchants’ Clover dashboards. The goal is simple: let store owners run payroll without leaving their point-of-sale while keeping everything in sync across iOS and Android devices.

Core features I must see at launch:
• Accurate time-tracking pulled from Clover employee clock-ins
• Seamless direct-deposit processing through the UKG APIs
• Automated tax calculation and filings compliant with U.S. federal and state rules

The build will rely on Clover’s REST/Android SDK, the UKG Ready (or Pro) payroll API, and a shared codebase (React Native or Flutter is welcome) so the same feature set ships on both platforms. I will provide API keys, sample payroll data, and access to a test merchant account; you bring the architecture, coding, and deployment expertise to meet Clover’s review guidelines and get the listing approved in their App Market.

Acceptance criteria will be a fully functioning sandbox build that passes Clover’s certification tests, followed by a production build published under my vendor account. Source code (clean, well-documented), a brief setup guide, and two short Loom walkthrough videos (merchant view and admin settings) complete the hand-off.