Bulk messaging is the dissemination of large numbers of SMS messages for delivery to mobile phone terminals.
Web development is the work involved in developing a web site for the internet or an internet.
Digital marketing is the marketing of products and services using digital technologies, mainly on the internet , but also includes mobile phones, display advertising, and any other digital medium.
A job consultant is intermediary between "organizations"(corporate) looking forward to recruit staff and the people who are looking out for jobs.
Software as a service(SaaS) is a model for the distribution of software where customers access software over the internet.