I have worked with companies from USA, Germany, UK, Canada, Greece and Japan with CRM applications, Social Networks, ECommerce systems and Email Portal systems. Projects are based on "Laravel, Yii1&2, Ruby on Rails and Node.js". I do build web system from scratch and do maintenance in long-term. I can provide prototype in a week . In this while I work 12~ 16 hours in a day. You can feel what is satisfaction.