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Supporting legacy PHP 4 code, both object oriented and procedural.
Bug fixing.
Migrating to PHP 5 and the new object oriented approach of programming.
Developing of new functionality to the existing websites, includes much more advanced search options, re-writing the HTML code to XHTML/CSS under the W3C standards.
Developing entirely new platform for the holiday websites, which involves PHP 5, XML, Web services. Javascript programming, using custom build javascript code, as well as Prototype and Scriptaculous libraries. This platform will be used to serve 3 or 4 different websites.
Developing of new database architecture and optimisation. Database query optimisation. Database load balancing – master/slave database configuration. Hi-speed search procedures over 8 millions+ offers in our database, coming from all the websites.
Using of mod_rewrite in special areas of the system, related to SEO – special holiday offers, destinations, hotels data, etc.
Developing of various small clients websites, based on clients personal requirements and using our own content management system. Companies presentations, product catalogues, photo galleries, etc.
PEAR repository has been used as the framework, providing classes for database connection management, cache system, mailing, code documentation, XML/web services management, etc.
Full source code documentation, based on PHPDocumentor principles. Creation of admin users manuals and instructions.
Advanced administration area to manage all the website data – agents accounts, offers, tour operators, hotels, cruises, etc.
Worked on building basic CRM web system, including clients and orders management, stock and staff management in 35 states and location.
Detailed clients database with advanced searchable options and clients orders history.
Different user levels of accessing the admin area – master admin, state admin, sate staff, etc. The master administration user is able to control the entire website, including the staff accounts management. The state manager is able to control only its own state staff and to access only its own state clients and orders. The staff members are able to access clients and orders details for the state they are assigned to.
Zend Framework based project. Involved Zend_Acl, Zend_Auth, Zend_Cache, Zend_DB, Zend_Filter, Zend_Validate, Zend_Layout, Zend_Mail, Zend_Pdf, Zend_Registry, Zend_Session as the most notabe modules from the Zend Framework, involved in this project.
XHTML/CSS front-end code, up to the W3C standards, supporting the majority of the browsers.
Yahoo User Interface for the website interface, AJAX communication, javascript development and administration area interface and functionality, including JSON and XML.
Unique, decision-oriented, sales engine. The client is guided through the state regulations with simple questions, expecting “Yes/No” answers, up to the final stage of the order.
Database architecture and optimisation.
Products catalog system with different specifications, prices and requirements for each state.
Custom content management system has been created for this client, based on Zend Framework and integrated with the website and sales engine.
Advanced AJAX-based administration area. All the company activities are organised in sub-areas, providing authorised access only.
SEO optimisation for organic traffic.
Zend Framework based project – classifieds website, subsidiary of one of the leading newspapers in Bulgaria. nvolved Zend_Acl, Zend_Auth, Zend_Cache, Zend_DB, Zend_Filter, Zend_Validate, Zend_Layout, Zend_Mail, Zend_Registry, Zend_Session as the most notabe modules from the Zend Framework, involved in this project.
Database architecture and optimisation. Working entirely with UTF-8 in order to support a non-Latin language with Cyrillic alphabet.
XHTML/CSS code up to the W3C standards.
Different admin area levels – master administrator, which is able to control the entire website and staff-level users, which are able to control clients accounts, manage and approve posted ads, etc.
Prototype as AJAX/javascript library.
Easy to use, intuitive front end interface.
Search engine optimisation on page level.
Web service module to present the latest classifieds into the newspaper website
My own on-line business, sold to a large investment company. The functionality includes the ability of the job seekers to create their on-line resumes and to apply on-line for selected job offers. There is build-in functionality for new job alerts by email, employers' access to the CV database, etc. An orders management system has been created to handle the employers' special services orders and invoice generation.
My own on-line business in the field of real estates. One of the leading at that time real estate portals in Bulgaria. Currnetly used by almost 6 000 realtors.
