You have to understand that apps developer job is very prospective, demand and, in accordance, well-paid. It's comprehensibly, that there is a lot of people, who see themselves in this sphere. Some of them have more experience, some of them less. Some of them are working as a member of the company, some of them are working only for themselves. Unfortunately , there are also a lot of workers who prescribes themselves knowledge which they have not. And in the work process it turns out that they are not able to complete the certain task. As a result, customer loses time and money. Taking this into account, the best way to any customer to avoid this situation is to choose only certified application developer.
Nowadays Microsoft Certified Application Developer (MCAD) and Microsoft Certified Solutions Developer (MCSD) are the most authoritative certifications. This official confirmation of knowledge are given only to the most talented and hardworking people, only to people who know exactly how to develop the most complicated web , native and hybrid applications. To get MCDS or MCAD you need to have solid knowledge base and appropriative skills. On the official website you can find the most important questions which you need to prepare to pass the exam. It's not so easy, but with this certification you can significantly increase your chances to find well-paid projects.
You should also know, that more than 90% of people who got this certrfications are constantly working with Raduga. Is it just coincidence? Not likely! They see all its advantages and prospects. So if you want to achieve the higest results in chosen sphere - choose Raduga!