Должность: | Systems administrator / VB - C/C++ programmer |
Образование: | специалист |
Имя: | Dmitry |
Фамилия: | Ishchenko |
Страна, регион: | Украина, - /согласен на смену жительства/ |
Адрес: | 49 Gvardeiskoi divizii Str., 15, fl.24, Kherson, Ukraine, zip 73039 |
Заработная плата: | open |
Возрост: | 50 |
Телефон: | +380552-433221 |
Факс: | |
email: | |
Языки: | английский(sRw), русский(SRW), украинский(SRW) |
SUMMARY Experienced in: Linux, Windows 2000, Windows NT, Windows 98, 95, OS/2 Warp, DOS administration; LAN and WAN creation and support, Internet and intranet services installation and support. Technologies: HTTP, FTP, SMTP, POP3, NNTP, Squid, DNS, SMB, Radius, TCP/IP, PPP, PPP over Ethernet, RadioEthernet (WaveLAN), RAS, Callback, Cisco, Ascend MAX, HDSL; PostgreSQL, MySQL, PHP, Perl (installation and interoperability with Apache); C/C++, Visual Basic, Assembler, Delphi, FoxPro. Databases: PostgreSQL and MySQL on Linux administration, developing applications using FoxPro for DOS. Rapid application development: Visual Basic, Delphi. Programming languages: C++, Pascal, Visual Basic, Assembler. Operating systems: Linux Red Hat 7.0, 6.1, Linux SuSE 6.1, Windows 2000, Windows NT Server and Workstation, Windows 9x, OS/2 Warp 4 and 3, Windows 3.x, DOS, Cisco IOS. Proficient in: LAN protection, collocation services, remote access systems installation, Internet and intranet servers installation, RadioEthernet networks building, V.90 servers installation, connecting remote clients using leased lines, system and applied software development. Industries: Internet service provider, communications. EDUCATION Kherson industrial institute, Kherson, Ukraine, 1990-1995 Speciality: software engineer / programmer Masters project: пїЅDecision making parts of expert systemsпїЅ Kherson physical-mathematical school, Kherson, Ukraine, 1989-1990 Orientation: mathematician AWARDS AND ACHIEVEMENTS BrainBench certified Red Hat Linux administrator - 2000. Kherson industrial institute Honorary Diploma - 1995. EXPERIENCE Internet service provider SELENA, Kherson, Ukraine, 1999-present State position: System administrator Role summary: Created, supported and recovered all technical base of the firm, which offers Internet services. Provided uninterruptable hardware and software functioning for three web-masters, for couple of tens of clients on leased lines and for about thousand dial-up clients through 45 phone lines Projects summary: Installation of Ascend MAX 4000 for providing V.90 access service. Role: Made all work independently, starting from Ascend access server installation and setup up to consulting with telecom employees about connecting to phone station and HDSL modems, used for connecting, selection. Project: Providing for clients information about their internet accounts using Web interface. Role: Wrote the application using C language on Linux platform, which provided interoperability between Apache HTTP server and Oracle database, using CGI-interface and Oracle`s PL/SQL preprocessor. Project: Modem pool expanding using Cyclades multiplexor. That saved about $3000 for our firm, allowed not to buy another Cisco access server. Role: Made everything independently, in particular conjunction of portslave and pppd-radius packages, to do that I was forced to write some patches using C language on Linux system. Project: A plenty of little tasks, ISP`s system administrator forced to solve every day. Kherson branch of UkrTelecom, Kherson, Ukraine, 1995-1999 State position: Software engineer / system administrator. Role summary: Created and supported software for several departments of Kherson branch of UkrTelecom. Developed, installed and supported workgroup LANs, connected them to each other using leased line technologies. Projects summary: `Repair bureau` software. This application is used for fast exchange of information of POTS network faults between repair bureaus and central office of telecom. Role: Made everything independently, starting from task development up to creation and passing to expluatation. Used software and technologies: FoxPro X 2.6 for DOS, FTN-technology for information exchange through dial-up connections (like in FIDOnet). Project: `Data exchange between clients department and technical department` software. Role: Made coding, installation, setup and passed to expluatation this software. Used software and technologies: Delphi 3.0, Windows 9x, Windows NT. Project: Hardware and software complex `Automatic informer of debtors of UkrTelecom`. Software for automatic warning of clients, using POTS, about their debts for communication service. Role: Made algorithm development, coding, sound sample recording and passed that complex to expluatation. Used software and technologies: пїЅ++, Turbo Vision, access to dBase tables, DOS. Project: Support of functioning and uninterruptable interoperability of three segments of corporative network of Kherson branch of UkrTelecom, which are situated at different parts of Kherson. Role: Made physical and logical connection using short-range modems Zelax 115A. Used software and technologies: Windows NT Server, RAS, TCP/IP, NetBIOS over TCP/IP. | |
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