I have extensive experience with the following programming languages: C, JAVA and PHP. I can develop and optimize applications for both desktop and web. Whether you need a simple one page design, or a complex interactive web application I have the requisite skill and experience to meet your needs. WEB DEVELOPMENT: Usually I use the PHP programming language as the basis for the projects of my clients. I can develop applications from scratch or use a content management system like Joomla or Wordpress. I've done several works of implementation of various APIs, scripts and bots. I have both experience with server side programming (PHP, installation and configuration of Linux servers, etc.) and also with programming in the client browser (JavaScript, jQuery, HTML & HTML5 and CSS3).ECOMMERCE, SEO, HTML/CSS OPTIMIZATION:I programmed and managed an ecommerce system using Joomla + VirtueMart for several years and thus have enough experience with optimizations for search engines (SEO) and several optimizations to increase sales.I also did several jobs to decrease the load time of HTML / CSS, and design of websites for mobile devices (using some APIs such as Bootstrap and LESS).DESKTOP SOFTWARE DEVELOPMENT: I've worked a lot with the Java programming language.Many of the systems used the main features of language as RMI, Architecture Producer / Consumer, and connections via socket or http.I always have in mind that the program's goal is to solve the user needs and so I always write user manuals, and check if the program is easy to use.I developed several desktop applications;- Monitoring of server systems;- Application to management and billing of customers;- Auctions systems;- And several scripts to automate tasks (including some bots and system utilities.\n