A web developer can be described as software developer which concentrates on internet applications and websites. There are several categories of web developers who works specifically on websites, net applications and e-commerce sites. These are merely a few types that many web developers fit in.
This is the building blocks of all websites and web developers must have a strong knowledge on this. They should understand all the standard attributes and tags to HTML codes. In case a developer don't have this skill, they most likely won't last for very long in this web market.
Web developers must-have a strong knowledge on CSS because this is the first step towards the design of your website. A developer should be in a position to code a complete design with pure CSS to load websites quickly, search engine friendly and helps webmaster's life much easier.
W3C / Cross Browser Compliant
Web developers must understand the coding rules of World Wide Web Consortium (W3C) to get rid of any errors within your HTML and CSS. This is also applicable to websites having cross browser complaint such as functionality, design and layout and these must work all together in different browsers and operating systems.
Having a deep understanding on a server-side coding language like PHP, ASP, or Perl will give you an edge when hiring a web developer. They must also have an expertise in database language like SQL or MySQL. Server and database languages must work together because this gives the web developer the idea of delivering dynamic content.
Professional web developers must have the knowledge in web designing. They must have skills or the ability to create a good web design for search engine and user interface aspect. Aesthetic web design can garner attention of many users and search engine.
SEO / Search Engine Marketing
Knowledge in search engine optimization (SEO) is also important to web developers. They are responsible in developing search engine friendly websites since site architecture is one of the major factors in search engine rankings.
If you are planning to hire a web developer for your website, keep in mind these must-have skills of a true professional web developers for your online success.