I am a Google APIs expert with more than 6 years of experience as a developer for Google Sheets API, Google Doc API, Google Calendar API, Google Drive API, Gmail API and integration with external services. I developed an integrated system for IT services provider based on Google Apps services and powers with the following functionality: CRM, contracting, service desk, billing, accounting, payroll, HR, cost effectiveness, debt recovery. I worked as a product manager in several desktop application projects as well. A good example of such work is a project of integrated automated system for a real estate developer (sales, bookkeeping, budgeting, management accounting). I have experience in running the following IT companies: 1. IT-Mastera was founded in 2003 as a B2B IT support project that began to provide IT services and consulting for IT departments and companies later on. 2. SW Root - aimed at operating with IT companies in foreign markets and developing software. 3. Adbrote is a web and internet ads studio. The above mentioned companies have developers, product and project managers and marketing specialists among their employees. As software companies they specialize in (but do not confine to) developing on Google Apps and Windows desktop software and offer the following: Google API apps, desktop apps, mobile apps, scripts, sites, web-services.