Hello,
I have an read your job description that you want to develop small Web Solution with Android App.
I would like to suggest you to hybrid app development using Ionic or Phonegap to build app for android, ios, windows os. That is an all in one pack :)
And for Web panel i would prefer Yii2 as a PHP framework with MySQL database. I have 4+ year of experience in web development to complete this job successfully.
I can provide services in next scope of technologies:
PHP Frameworks: Yii2, Laravel, Cake PHP, CodeIgnitor
JS Frameworks: Node.js, JQuery, Angular JS, ExtJS, Backbone JS, React JS
Standards: XML, Ajax, JSON, REST, OOP, MVC
Services & API : REST API, Google API, Twilio voice & sms API, Facebook API, Instagram API, All Auth API
Databases: MySQL, Postgresql, MongoDb
Payment Gateway: Pay Pal, Stripe
Version Control: TFS, Git, SVN