Telecommunications
My work for telecomunnications industry includes:
- Creating shopping solutions, with integrated payment gateway (paypal, moneybookers, credit cards)
- Creating backend tools for managing logistics
- Creating frontend tools for end-users to manage their accounts (topping up SIM cards, retrieving call logs, managing options)
- Writing APIs (web and "traditional")
- Writing database analysis tools for CRM purposes
- Writing billing engines for working with Camel and Diameter protocols
- Writing SMPP based SMS billing solutions