Web development means the backend of a site; it deals with html-coding and programming. I can create effective solutions in the main programming languages, work with various software and databases. Professional tools and great development knowledge is the key of a clean, light-weight and search engine friendly code for a website.
Competent web development ensures its long lifetime and high productivity. First impressions are half the battle; and powerful functionality of your site makes you the final winner!
"Any fool can write code that a computer can understand. Good programmers write code that humans can understand." Martin Fowler