Nationality

Bulgaria

Marital Status

Single

Education

2001 – now     Student at Sofia University, Bulgaria, Faculty of Mathematics and Informatics

1994 – 2000    High School of Mathematics and Natural Sciences, Veliko Turnovo, Bulgaria

Membership of professional bodies

Borland Society Bulgaria

BGOUG - Bulgarian Oracle User Group

ACM - Association for Computing Machinery, USA

Present Position

Team Leader / Senior Software Developer

Professional Experience

4 years

Computer Skills

Areas of Experience

Software Development, Database Development, Internet Programming, Computer Security, System Administration, Web Design & Administration, Computer Hardware And Software Support

Network Security

Internet Security, Firewalls

Database Security

J2EE Security

LDAP, SSL, HTTPS

Cryptographic Algorithms - MD5, RSA, DES, 3DES,RC4

Public Key Infrastructure (PKI), X.509 certificates

PC/SC interface device handler for CardMan 1010 V1.2.0.6

Utimaco SafeGuard Smartcard Provider version 4.00.4.3

Utimcao Cryptware Toolkit v2.20 (English)

Microsoft Crypto Service Provider (CSP)

Apache, Internet Information Server

Languages

Java, Java Servlets, JSP, EJB, Java security, RMI, JDBC, IDL, XML, XSLT, Java Script, Delphi, C/C++, SQL, Borland Pascal, Perl, PHP 4.0, HTML, DHTML, Basic, Assembler, WIN32API

Database

Informix, Oracle, mySQL, PostgresSQL 7.0 , MS Access,MS SQL Server 7.x

Application Servers

Orion, JakartaTomcat, IBM WebSphere, JBoss, Weblogic

Tools

JDK, JBuilder, Visual J++, Idea, Delphi, Borland Pascal, Free Pascal, PLSQL Developer, Borland C++, Visual C++, C++ Builder, Together, Ultra Edit, Notepad

Home Site, FrontPage, ColdFusion Studio, Dreamweaver

ERwin 3.52, Visual Source Safe

Rational Suite Enterprise - Rational Rose, Rational ClearCase, Rational ClearQuest, Rational Robots

Operating Systems

Windows 9x/NT/2000, LINUX, UNIX, DOS

Foreign Languages

English

Russian

Other Skills

Code Construction

Object-Oriented Modeling and Application Design

J2EE, EJB, JSP/Servlets

Linux, Unix, Aix, SCO

Internet Protocols - TCP/IP, HTTP, HTTPS, SMTP, POP3

Java Sockets, Winsock

Windows Programming - Win32 API

Professional Interests

Algorithms and Data Structures

Internet Technologies

Rapid Software Development

Academic Assistance

Assistant in “Data Structures in Programming with C++” in the Sofia University, Faculty of Mathematics and Informatics, prof. Stoyan Buchvarov, Ph.D., 2001

Assistant in “Object-Oriented Programming with C++” in the Sofia University, Faculty of Mathematics and Informatics, prof. Stoyan Buchvarov, Ph.D., 2002

Assistant in “Visual C++, Microsoft Certification Program #70015, #70016” in the Sofia University, Faculty of Mathematics and Informatics, prof. Vladimir Dimitrov, Ph.D., 2002

Lecturer in “Internet Programming with Java” in the Sofia University, Faculty of Mathematics and Informatics, 2002

Certificates

Brainbench Master Java 1

Brainbench Master Java 2 Non-GUI

Brainbench Master Java 2

Brainbench Master C programmer

Brainbench Master Delphi 3 programmer

Brainbench C++ programmer

Brainbench Ansi SQL

Brainbench HTML 3.2

Brainbench Javascript

Brainbench PHP 3.0

Awards

2000-2002 – Participant of National students contests.Member of Sofia University teams.

2000 – Admission in University without exam from the final round of National Olympiad in Informatics, Sofia

2000 – II prize in National contest for programming product development, Sofia

1999 – III prize in National contest for programming product development, Sliven

1999 – IV prize in National programming contest, Montana

1998 – VI prize in National programming contest, Yambol

1997 – V prize in National contest for programming product development

1997 – Winner’s Diploma in the International Mathematics Competition “Turnir Gorodov”, Russia

1994-2000 – Over 40 Participations in National Mathematics and Informatics Competitions

Professional Experience:

Date: from/to

February 2002 - (May) 2002

Location

Sofia, Bulgaria                                                   

Company

Information Services PLC., Sofia, Bulgaria - http://www.is-bg.net/                       

Project Title

BICIS Application Security

Position

Project leader / Team Leader

Team Size

4

Description

Design and implementation of Security of BICIS

Network security,

Application servers security,

Buissness level security,

Visual control security

Technologies

SafeGuard Smartcard provider 4.00.4.3, X.509 certificates, Digital signatures, Code signing, HTTPS, SSL tunneling, LDAP, CSP, Cryptographic algorithms, Hashing algorithms, Signing code, Microsoft SDK 4.0 CAB signing, JAR signing, J2EE security, EJB1.1/2.0 roled based restrictions,

JAAS based login system - SmartCard login modules, Username/Password login. IBM PKCS#11 Wrapper, IAJK PKCS#11 Wrapper

Operation systems

Windows NT4/2000, Redhat, Slackware, SCO, IBM AIX 4.3.3

Date: from/to

October 2001 – ongoing

Location

Sofia, Bulgaria                                                   

Company

Information Services PLC., Sofia, Bulgaria - http://www.is-bg.net/

Project Title

BICIS Project

Position

Senior Software Developer / Team Leader

Team Size

25

Description

Bulgarian Integrated Customs Information System

Technologies

EJB1.1/2.0, JSP1.1, JMS, UML, JDBC2.0, JTA, Servlets2.2, J2EE, XML, Struts, RDBMS

Operation systems

Windows, Linux, SCO UNIX, AIX 4.3.3

Date: from/to

August 2001 – October 2001

Location

Sofia, Bulgaria                                                   

Company

Information Services PLC., Sofia, Bulgaria - http://www.is-bg.net/                       

Project Title

PKI

Position

Senior Software Developer / Team Leader

Team Size

3

Description

Public Key Infrastructure

Tools

Java Security, UTIMACO software, Cardman API, Microsoft crypto service provider

Operation systems

Windows, Linux

Date: from/to

2000 – 2001

Location

Sofia, Bulgaria                                          

Company

TOPBG Ltd., Sofia                         

Project Title

Various

Position

Senior Software Developer

Team Size

8

Description

AVL trees, Binary searching trees, BTrees, BTrees*, BTrees+, Graphs algorithms written entirely in JAVA;

Linux Slackware modules (C/C++) for proftpd-1.2.1, courier mail to integrate with PostgresSQL 7.0(7.0.1-7.0.5);

Integrated irc(PTLink) server(C/C++) with PostgresSQL server: irc.top.bg;

JAVA RFC1452 compatibal full functional chat applet http://chat.top.bg/;

Java based forward server ;

Java backgammon applet with perl based server;

Java based client/server library information server with Swing, JSP, Applet

clients through RMI;

Javascript and HTML/DHTML http://niki.top.bg/web/kub/kub.html;

New JAVA based version released for InetCafe’ 2000;

“TeamBoard” - WWW message board system with multiuser and mailing-list features, written enteriley in JAVA and JSP;

Chat client and server, written entirely in Java and JSP;

Tools

Database: PostgresSQL 7.0, JBuilder 4, Orion Applicatioin Server 4.5, ERWin 3.52, PL/SQL Developer, IBM WebSphere

Operation Systems

Windows, Linux, Slackware

Date: from/to

1999 - 2000

Location

Veliko Turnovo, Bulgaria                                                   

Company

ComTech, Veliko Turnovo, Bulgaria