Hey there
Hope you doing well
I have gone through the requirements for your project, as you have a CodeIgniter backend with SNS and firebase and you are looking for an experienced developer to help you troubleshoot and fix your project issue.
In response to that, I would like to tell you that as an experienced developer, I am interested in your project as I have worked on several similar projects.
I am confident in every aspect of development as per your requirements.
I am working as a Developer for the last 6+ years, I am well versed in technologies such as PHP, CodeIgniter, Amazon Web Services, Google Firebase, Software Architecture, which I have been offering my best services for several years.
*5 star rated profile*
https://www.freelancer.com/u/tapesh93
Kindly let me know if we can have a discussion, so I can reach your end needs, Looking forward to hearing from you.
Best regards