Dimitar Chakarov Web and Mobile Developer

AII Data Processing

August 2010 –

website: www.aiidatapro.com; www.adpnews.info

AII Data Processing Ltd is a leading provider of business information and intelligence, data-processing services and business-process outsourcing with 250+ employees.

Position: Developer

Main activities and responsibilities:

Perl, Postgre, PHP, MySQL, Moodle, LDAP, CodeIgniter

Notable projects: Development and setup of top100.seenews.com website.

Spirali Studio

June 2010 -

website: www.spiraliwebstudio.com

Position: Web Developer

Main activities and responsibilities:

Database design, PHP OOP design and development, research.

Notable projects:

cityclub.bg; handysuperabile.org; mvmgroup.bg

Stiva Soft EOOD

August 2009 – June 2010

website: www.stivasoft.com

Position: Computer Applications Engineer

Main activities and responsibilities:

Developed over 150 projects, most of them based on company's scripts.

Notable projects include:

• Car Dealer Script
• expense management system for Silver Coast Living (cannot be accessed without an account)
• Miracles in the City web store (based on company's shopping cart script)

Zona.bg EOOD

April 2009 – August 2009

Website: www.zona.bg

Position: Web Developer - part time

Main activities and responsibilities:

• Developed web sites for the clients, including www.sianamebel.com, Драй Билд Г2 ЕООД, mebeliyavor2000.com.
• Database design and implementation.
• Worked with different designers to ensure the best possible quality of the created websites.
• Researched for new technologies and practices to implement.

Ojybo OOD

January 2009 – April 2009

Website: www.ojybo.com

Position: CTO

Main activities and responsibilities:

• Developed a website for auctions using Zend Framework and JQuery.
• Handled the administration of the website and all technical details – hosting and domain, mailboxes, quota management.

Orbitel EAD

November 2006 – December 2008

Website: www.orbitel.bg

Position: Developer

Main activities and responsibilities:

• Was responsible for planning, developing and supporting new internal and external applications.
• Sought new products and technologies for implementation.
• Generated monthly voice statistics for the financial department in order to calculate monthly invoices between Orbitel and the other telecom operators.
• Provided the commercial and financial departments with full range inquiries and information for clients activities and payments when needed.
• Developed an internal support system to help the technical department provide better services to clients. The system had multi level users with rights management, so that different departments could have different access to the data. There were also an interface for the end users. The support system was integrated with most of the company's internal systems including the ticketing system (RT) and Cacti.
• Developed an internal connectivity request system to help the commercial and technical departments communicate about the possibilities on connecting new clients.
• Assisted the marketing department in promotions by writing scripts designed for assembling and sending of advertisement e-mails.
• Developed an internal “semaphore” system so the commercial department can see which clients are not using their services.
• Developed multiple alert scripts monitoring various servers and sending alert emails when a problem occurs.
• Monitored failed payments through our partner banks and processed them manually when needed.

January 2005 – October 2006

Position: Customer Support

Main activities and responsibilities:

• Supported and helped clients with various problems – voice services, dial-up service, value added services (domains, web hosting and email hosting)
• Analyzed and troubleshot different calls destinations through company's international partners
• Supported the company's Windows network. Eliminated arising software and hardware problems in the network. Installed and configured laptop and desktop computers, provided full range of support services (anti-virus, backup, etc)
• Configuration of email, web, VPN, Windows sharing, Users and groups policy, etc.
• Configured Windows Firewall and Linux Firewall and NAT (iptables).
• Administration of www.hit.bg - customer support; dealing with ftp access problems, assistance for html errors.
• Initiated and developed a client tracking system which was connected to the phone lines and was able to recognize the caller as a client and to deliver relevant information to the customer support staff. The system was rewarded with a bonus and lead to a promotion.