Hello
Greetings...!!
I have read your project requirements. We are familiar with all required technologies and we have experienced resource to start with your project.
I have 3+ years of experience in php, codeigniter. While the time I have developed different websites, admin panels. I have also implemented api, webservices. I have integrated maltiple playment gateways, auth processes, third party api etc.
Either we can go with fix cost or you can hire us on daily basis. We are more flexible in our availability. We could have long term deal where dedicated developer will be available for you all the time.
Looking forward to hearing from you.
Regards
Mahavir