PHP is one of the most common languages used in web development (including Java, .NET, Perl, Python). PHP is supported by the overwhelming majority of hosting providers and its code can be even embedded directly into the html-code pages. PHP libraries are built for different databases including MySQL, PostgreSQL, Oracle, Hyperware, Informix, InterBase and Sybase. Probably it is one of the reasons why PHP is so popular. In general, almost every experienced backend programmer should have a fluent knowledge of PHP. It is a basis, which allows the BackEnd PHP developer create nice working web applications, or develop a customized CMS for websites of different complexity. In addition, a good Full Stack PHP Developer can create additional plug-ins to customize an existing CMS such as Drupal. All the interviews with potential executors are free, no hidden fees or commissions. You pay only for what is already done! ;) That’s AOG, welcome!

If HTML is a basis of frontend programming, then the SQL is a key to the deep database programming and managing of almost every existing DBMS. Using this language, you can manage different data, filter and analyze information even in very large volumes. In general, SQL first appeared in 1974, but it is still widely used by programmers who work with different databases platforms such as MySQL, because of its versatility and uniqueness. Did you know that a well-known Microsoft Access application is also based on the SQL? Yes, SQL is much closer than it seems. It’s everywhere! Typically, experienced SQL developers are working with multiple platforms and databases systems. It is an incredibly big advantage! You can hire a highly qualified SQL database developer and get an expert advice from him or simply involve him in your project as a BackEnd SQL Freelancer. During one week you can test your candidate and if he will not satisfy you, we will replace him for another one without any difficulties!

CSS is a true cornerstone of frontend programming. CSS technology allows us to build the structure of web pages quickly, comfortably and without wasting time. CSS is also known as a Junior Frontend Developer starting point :) CSS is mostly used for visual presentation of pages written using both HTML or XHTML, however CSS format can be successfully applied to other different types of XML-documents. Today, CSS is one of those essential tools which took the A-line in the arsenal of every freelance or agency's FrontEnd developer. Some people even are even joking that CSS and HTML may be taught in schools soon. And that’s not just a dull joke, because CSS has become so common that it is now virtually everywhere. While looking for a qualified Full Stack CSS developer, ask the candidates to send you some links to the websites they have developed. Check them out and you will find out whether this person has enough skills or not. Using AOG you can quickly get the future contractor much easier, because all our CSS freelancers have the relevant and verified experience.