About dato
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Name:
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dato
(see 2 ratings)
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in Tbilisi, Tbilisi
Georgia
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Seller / Coder Rating:
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10
(Excellent)
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Sign up date:
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Dec 21, 2002 11:58:08 AM EDT
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Jobs Started:
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7
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Jobs Completed:
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4
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Missed Status Report Warnings Issued:
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0
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Last Logged In:
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1/17/2003 10:50:00 AM
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Areas Of Expertise:
Programming Languages C, C++, Perl, Python, Java, Object Pascal, 80/86 Assembler (MASM, TASM)
Operating Systems FreeBSD, Linux, Microsoft Windows NT (2000, XP)
Compilers and Tools GNU family of compilers (gcc, g++, gcj), Microsoft Visual Studio (VC++ 6.0), Borland Delphi 3.0-5.0 (Databases, OLE/ActiveX, Component Writing, Socket Programming, WinAPI), Sun Microsystems JDK 1.1.2, Borland Jbuilder 2.0 (Applets - Applications, AWT package), FreePascal Compiler (FPC) for Linux, Macro Assembler, Turbo Assembler. Debuggers - gdb, Turbo Debugger, NuMega Soft Ice. Profilers: gprof, Turbo Profiler. Parser Generators: Lex/Yacc (bison).
Libraries & APIs C / C++ Perl / Python
UNIX/POSIX MS Windows Mime::Tools (RFC-822 MIME Messages parsing and processing), curses package, HTML::Template, Cheetah Template, omniPy (omniORB implementation for Python), DBI database interface. CGI.
pthread package -POSIX threads (locking, mutexes, semaphores). IPC - (Inter Process Communication) pipes, shared memory, messages. Berkeley sockets API (TCP/IP, UNIX sockets), BDB - Berkeley database API (both C/C++). ncurses, readline. MySQL C API, MySQL++. Cgicc. WinAPI, OLE/ActiveX - basic interfaces. WinSock 2.0 - Windows sockets API. TAPI 2.0/3.0 - Telephony Application Programming Interface.
Text Editors Emacs, Vi, Yudit (Unicode text editor)
Advanced Technologies RPC (for UNIX), CORBA (omniORB, ORBit, VisiBroker), COM/OLE/ActiveX, DCOM, ISO8583 Bank Card Originated Messages parsing and processing
Unix Programs and Tools Shells: bash, csh. Mail/Ftp/WWW: sendmail (source level), Apache Web-Server (source level) - suexec, mod_perl, mod_python, wu-ftpd (source level). RADIUS: icradius (source level). DataBases: MySQL, PostgreSQL, General: grep, sed, awk…
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Resume:
David Mishelashvili
Birthdate: 3-Nov-1978
Key Projects (visit them online)
1. WWW.POSTA.GE - Free Georgian Web-Mail Server. The most popular web-mail service in Georgia. Entirely written in Perl. Based on PostgreSQL Database System and running under Linux operating system.
2. CARD.SANET.GE - SaNet&'s Rechargeable Internet-Card System. Real-time RADIUS billing system plus interactive payment system based on magnetic cards and POS (Point Of Service) Terminals. The whole system is implemented in C++ under FreeBSD operating system. RDBMS is MySQL with its C++ API (MySQL++).
Summary
Three years experience of working as Senior Software Engineer. Programming for UNIX-like operating systems (FreeBSD, Linux) in C and C++ programming languages (Real time billing, TCP/IP network applications, system utilities). Designed and implemented CGI scripts for web-sites in Perl and Python. Extensive experience with Open Source Database Systems (MySQL, PostgreSQL) and SQL language. Have successfully used CORBA distributed technology in several projects (with omniORB and VisiBroker - Object Request Brokers).
Employment
Dec 1999 - present: SaNet LTD. (Tbilisi) - The Leading Internet Service Provider in Georgia.
Senior Software Engineer - Main duties include Designing, developing and maintaining various software systems for company. Modifying existing code of several open-source software (RADIUS - server, Apache Web-Server, wu-ftpd).
Environment and tools: UNIX-like operating systems (FreeBSD, Linux), GNU Project C/C++ compiler, other GNU development tools (gdb, gprof, emacs). Shells: bash, csh. Scripting: Perl, Python.
Education
Tbilisi State University (Faculty of Applied Mathematics and Computer Science): 2000-2002
Master in Computer Science
Master&'s Course, Speciality of System Programmer and Network Systems Programmer. The course was finished with honors.
Tbilisi State University (Faculty of Applied Mathematics and Computer Science): 1996-2000
Bachelor in Computer Science
Bachelor&'s Course, Speciality of System Programmer. The course was finished with honors.
Tbilisi Secondary School №67: 1985-1996
Awards received
National Programming Contest of Georgia (Awarded by the National Department of Informatization)
Date Type Place Award
2000 - Summer Team Competition * 1-2 1st class diploma
2000 - Autumn Team Competition * 2-3 3rd class diploma
2001 - Summer Team Competition * 2 2nd class diploma
2001 - Summer Individual 3 2nd class diploma
* - Member of the Tbilisi State University Team
Certificates
Brainbench certified C programmer.
Brainbench certified Delphi programmer.
Languages
English (oral) Fluent
English (technical) Perfect
Russian Perfect
Georgian Native
Personal
Self-motivated, able to work under pressure and to tight deadlines, both on own initiative and in a team. Ready to accept job, which will require full use of my knowledge and skills, and allow further professional growth.
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Top Coder Competition Raw Score
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| Average Job Size |
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Average Coder Rating |
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Number of Completed Jobs |
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Penalty for Missed Status Reports Warnings * |
| $100.00 |
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10 |
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4 |
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(0 warnings x 1000 penalty) = 0 |
Raw Score Total: 4,000
* Penalty rule enacted on 10/8/2001 and applies only to warnings sent after that date.
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Rent A Coder Work History
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This list shows all bid requests completed by the coder. This includes bid requests where the coder
was both rated and not rated.
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