ASP.NET WebAPI Developer for Paytm Integration

PLEASE IGNORE THE LOW BUDGET MENTIONED IN THIS JOB POST This job post is for an initial consultation only. Once we agree on a fixed price for the entire project, we can start a long-term contract of 3-5 years. WebAPI requires new features, code improvements, and regular maintenance. Initial Task: Implement Paytm payment gateway: [login to view URL] [login to view URL] [login to view URL] Please provide the total cost for the above-mentioned task when applying. I have attached the code, database, and detailed instructions for the initial task in the file "[login to view URL]" in this job post. Check the code and database and let me know the total time and cost to complete the task. Technologies Used: Entity Framework (Database-First, DB Scaffolding) - MariaDB / MySQL JWT Authentication SignalR Firebase Hangfire FluentValidation MediatR Clean Architecture (not n-tier architecture) The project is low-budget and self-funded. There are other team members, so I need to keep the budget within monthly limits. You will have a daily video call with me for at least 5-10 minutes at your convenient local time. Please answer these questions when applying to the project: Have you checked the code and database in the attached file "[login to view URL]"? What would be the total cost to integrate the payment gateway into the project? Can you explain how you will implement the payment gateway in the project? Please describe the overall class structure, including which layer and classes you will use. Can you provide suggestions for improving the project? Have you reviewed the code and layers in the project? Are you interested in working long-term in the project? The project is low-budget and self-funded. There are other team members, so I need to keep the budget within monthly limits. Are you Ok with it?