1. 1
Dejan Živanović
Database Expert, System Administrator
Date of birth: 05.02.1972
Nationality: Serbian
Specialty: SQL Server, Microsoft Access+VBA, Windows Server System
Tel: +381637168720
e-mail: zivdejan@msn.com
I am a person with a wide knowledge of IT, which recognizes the need and essence
of the company he works for, with the prediction of the problems and needs, their
resolution and compliance, as well as the development of the whole system in
general.
I studied at University of Belgrade Faculty of Transport and traffic engineering.
In the past 14 years I have been designing and developing enterprise information
systems, project implementation, as well as related databases and software to
meet business needs.
Work experience 2002 – 2015 Proactive
Database developer, programmer, designer the information system of the Public
utility company Požarevac, Serbia
2004 - 2015 Proactive
Several applications - databases for the records and financial operations of
organizations and companies.
2000 – 2006 teacher of computer science and business informatics in High school
of economics and trade in Požarevac, Serbia
Competencies Tools and Technologies
 Microsoft Windows Server System, Server 2012 and 2008, with Active
Directory
 Hyper-V, VMWare ESXi 5.1
 Microsoft Small Business Server Premium 2003
 SQL Server (2000, 2005, 2008R2), Microsoft Access
 All Windows desktop operating systems (NT, 2000, XP, Vista,7,8,8.1,10)
 Excel, Word etc.
Programming languages
 Visual Basic for Applications
 SQL
Education 1991 – 1999 Faculty of Traffic and Transport Engineering, University of Belgrade
Project Reference
(ProActive)
2002-2015 Public utility company
 Designed, built and maintain the information system of the Public utility
company, based on Active Directory. The system and company consists of
several services, each with its customers, as well as remote locations using
a central system. The central server is a server rack with hyper-v as
technology, and the virtuals are domain controller, the database server and
mail server. The company has a public ip address that the router redirects
depending on needs and services provided by servers, to remote company
clients, regardless of whether the access is via VPN or direct.
Technologies used:
[ Windows Server 2012, Hyper-V, Windows Server 2008, Exchange Server
2010, SQL Server 2008 R2, simple port router programming]

2. 2
 Designed and implemented as well a front end applications and back end
SQL database with its own procedures, queries and functions that front end
applications are inviting, as a solution for the payment of municipal
services.
I made two types of applications that use the database.
Business type applications, which records the changes in the customer
database, a specific treatment to write off the debts, claims and interest,
there are reports on the billing for parts of cities, as well as the overall
effectiveness of payments, sorting invoices and taxes, as well as printing
about 20,000 invoices per month. Of course due to the use of SQL
procedures and views, network connection speed for the work do not have
to exceed 1 Mb / s, which includes the search data.
Depending on the role of the company financial sector, employees are
entitled to work on the data in the database, as well as records from whom
the data changes.
Because of the custom of services paid in cash, which is about 80% of
payments, there is an application for cashiers, who are in remote locations.
Payment is currently recorded in the system, regardless of where it took
place, with the information which cashier recorded the payment. Monthly,
more than 10,000 individual payments. Clients are computer processed a
total of a few seconds, and only keeping in receiving and exchanging the
change. Cashier can not delete done payment.
All invoices are automaticaly saved as .pdf files.
Technologies used:
[SQL Server 2008 R2, Microsoft Access .ade, Microsoft Access odbc,
Visual Basic]
 I also made an application for payment of services for business customers ,
together with their affiliates . Central data about users are directly related to
accounting, Invoices are related ‘to affiliates of companies. Business
customers invoices are automatically transferred to the accounting
database . It has thousands of users, and invoices per month.
All invoices are automaticaly saved as .pdf files.
Technologies used:
[SQL Server 2008R2, Microsoft Access odbc, Visual Basic]
 I also made an application for the payment of cemetery services and lease
of burial sites. The specificity of applications that invoices are issued at the
time of payment or the time of the complaint , and that the company sends
customers a warning with a calculated period of debt for lease. However,
the software prints a warning only customers with debts.
Technologies used:
[Microsoft Access linked databases, Visual Basic]
 Application to lease stalls in markets. One stall can have multiple tenants
over time, and One tenant can lease multiple stalls in markets at the same
time. Reports on payments, invoices and occupied and free stalls, are by
stalls, tenants and markets. Payments and invoices are recorded in the
financial sector, while the head of the market and the collector have only
the right to review
Technologies used:
[SQL Server 2008R2, Microsoft Access odbc databases, Visual Basic]

3. 3
 Application for registration and treatment of captured stray dogs, with their
photo recorded as field in database
Technologies used:
[SQL Server 2008R2, Microsoft Access .adp , Visual Basic]
Project Reference Freelanced application 2006-2015
(ProActive)
 Applications for sports organizations, where the lease terms for exercise on
a monthly basis. Cashier record the payment and arrivals, as well as the
organization of participants in terms. Any terms and type of exercise has a
limited number of participants. The application has warnings about debt
and absence, so that the signal in terms of availability.
Technologies used:
[Microsoft Access linked databases, Visual Basic]
Project Reference 2000-2005 Teacher of computer science and business informatics
 Beside my regular job teaching computer science, I designed, built and
maintained the information system of the teaching in IT rooms, based on
Active Directory. Every teacher has had its own groups of students, with
their desktops and shared network folders and resources
Technologies used:
[Microsoft Windows 2000 Advanced Server, Microsoft Windows Server
2003 Enterprise]
Languages  Serbian (native)
 English (Professional Working Proficiency)