Digital Payment & Mobile App Integration

The City of Atlanta seeks a subcontractor to develop, host, and maintain a mobile parking payment application that enables users to pay for parking remotely, extend their parking time from their devices, and receive real-time alerts about parking zone restrictions. The solution must include a robust backend system for securely processing transactions, managing user accounts, and integrating with existing municipal parking infrastructure. The app must be functional across major mobile platforms, reliable under high usage, and designed with user accessibility and data security as top priorities. The contract is solicited under NAICS code 541511 for custom software development and is open for proposals with a deadline of August 4, 2026. While the specific location of performance is not detailed, the work is intended to serve the parking operations of the City of Atlanta. The subcontractor will be responsible for ongoing maintenance, updates, and technical support to ensure uninterrupted service. All systems must comply with relevant municipal standards and future scalability requirements, and the vendor must demonstrate proven experience in delivering similar mobile payment applications with secure backend processing capabilities.