This is Not an auto bid, I do a bid as I have read the JD and can assist you perfectly further this project.
As you want, I'll develop the Paid URL-Shortener Service that will redirect traffic based on the browser user agent.
Although, What I don't understand is, the limitation of a number of clicks?
Do you want it if a user purchases your plan, say for 200 clicks and 2 URLs do the URL stays active for only 200 clicks is this what you want? Please Confirm and Correct me if I am wrong.
Also redirect will be based on platform user visit URL on, like For Android the user will be redirected to Android link and For iOS User will be redirected to iOS link.
If so I can develop that System for you in an excellent manner. I am confident enough that I can develop your website
I'm a Full Stack Developer as you required and I have extensive experience to work as a LAMP Developer. I have already been experienced with all of those Technology Stack for which you would need.
I have extensive experience in some of the mentioned following Technology Stack Like:
LAMP Stack
Core PHP, HTML, CSS, JavaScript, JQuery, Bootstrap
MySQL Programming & Administration
Database Design & Architecture
Laravel, CodeIgniter Framework
E-Commerce Projects
AWS(Amazon Web Services) Administration: EC2, S3, CloudFront, RDS. ElasticBeanstalk
CI/CD DevOps processes to automate build/test/deploy
Git & BitBucket
Look forward to your response soon.
Best,
Shailendra