Yii web application tasks

We’re looking for a developer to build tasks on a PHP/MySQL application, supported by Yii technology. Versioning will occur through commits using BitBucket through SSH. We need the following deliverables: -Fix a SQL query in order to make [login to view URL] login work properly -Create a webservice to connect the “customer purchase process” ([login to view URL]) and the “customer create account process” ([login to view URL]) as an ordinary sign up process. Both features are already developed and work properly. We just need them to be in one method as a integrated sign up process (the customer will buy the plan and receive account credentials right the way). At this time, the customer buys and need to wait for us to go to the “customer create account” so that we can fill the data and create this customer account. In your proposal, please share a brief summary of your experience and tell us about a recent full stack web development project you worked on.