STEPHAN PAUL ARIF SAHARI WIBOWO

http://www.arifsaha.com/
http://www.linkedin.com/in/arifsaha

24 ROYAL CROWN RD
MARKHAM ON  L6E 1S5

Linux, Mac OS X, Solaris, UNIXes, Perl, Object Pascal, JavaScript / AJAX, shell scripting, HTML, CSS, SQL, gcc, RPM, Apache, Samba, NFS, qmail, Postfix, OpenSSH, ezmlm, rsync, DNS, IMAP, iptables, VNC, XML, SOAP, HTTP, CGI, SMTP, DHCP, etc.

Senior Consultant / Technical Analyst^*

Keane, Inc. (in Morgan Stanley environment) in Markham, ON

Jun 2006 - Dec 2008

• Maintained the availability and performance of several Morgan Stanley Prime Brokerage's web and SOAP applications handling millions of dollars transactions daily.

• Mastered the inter-working of those Linux / Unix applications.

• Analyzed and investigated raised issues, offered solution and/or escalated problems to the owner of the application for permanent fix.

• Assisted and supported the owner of the application in finding and deploying permanent fixes for issues.

• Designed and developed tools to improve the support quality and the reliability of the applications, mostly using free open source tools.

Red Hat Linux (RHEL) derivatives, Sun Solaris, Microsoft Windows XP, Apache, Tomcat, ServletExec, Sybase, Perl, Bash shell, Korn shell (ksh), JavaScript / ECMAScript (ECMA-262) / AJAX, Ruby, Visual Basic for Application, PowerShell, IBM WebSphere MQ, Mozilla Firefox, Microsoft Outlook, RCS, Embarcadero DB Artisan, GNU emacs, Cygwin, Natural ADABAS Mainframe, Falcon ticket system, Jira ticket system, XML, SOAP, HTTP, CGI, LDAP, Remote Desktop, etc.

Technical Consultant and System Administrator

Group Aquitaine Limited, a property management company in Thornhill, ON

Jun 2006 - Mar 2009 (part time)

• Analyzed, planned, and implemented IT system upgrades of the company's hotel to make the system more robust and reliable.

• Investigated issues and developed solutions for the company's system and infrastructure.

• Administered users' access to Internet resources.

• Educated and assisted users in networked system and Internet applications.

Microsoft Windows Server 2003 and Windows Server 2000, Mozilla Firefox, Mozilla Thunderbird, Microsoft Internet Explorer, OpenOffice.org, PC Anywhere, Brilliant hotel management software, March Networks DVR Configuration Tool and Viewer, etc.

Senior Information Technologist^*

Investor Risk Management Incorporated, an investment advisory firm in Champaign, IL

Jun 1998 - Mar 2006

• Redesigned and led the rebuilding of the firm network from peer-to-peer to client-server network to support the firm operation much more effectively.

• Planned and led the migration from MS servers to more effective, secure, and dependable Linux server and free open source software; deployed various Internet and Intranet services in-house.

• Managed administration of the system resources; assisted and educated the users to use the system more efficiently and securely.

• Monitored and maintained the availability, capacity, performance, and security of the system.

• Headed the technical aspect - system analysis, architecture design, implementa­tion, delivery, and support - of providing IT solutions for customers, including web applications and databases development, contributing directly to the firm revenue.

Red Hat Linux, Microsoft Windows NT, Server, and 9x; Perl, Apache, Kylix (Delphi for Linux), C++, Java, C shell, Bash shell, Oracle, PL/SQL, DBI/DBD modules, Postfix, Qmail, OpenSSH, iptables, VNC, RPM, makerpm.pl, JavaScript, ImageMagick, X-Window, OpenOffice.org SDK, SPSS, Adobe Acrobat, Adobe Pagemill, Adobe Photoshop, Macromedia Freehand, Macromedia Dreamweaver, Mozilla, Netscape, Microsoft Internet Explorer, Microsoft Outlook Express, Panasonic DBS PBX, NFS, XML, CGI, HTTP, HTML, etc.

Web developer

AWIC Community and Social Services in Toronto, Ontario

Oct 2004 - Mar 2005 (part time)

• Developed the website, including preparing documents to be published in the website.

• Set up the domain and hosting to accommodate the website.

Microsoft Windows, Mozilla Composer, HTML, FTP.

Technician and System Administrator^*

Parokinet, a Catholic based network of Indonesian throughout the world, centered in Lubbock, TX

Mar 1995 - present (part time)

• Remotely managed the setup and administration of Parokinet Linux Internet servers and web-site using free open source tools, servicing 600+ people around the world.

• Remotely monitored the system for usability, stability, or security issues; provided solutions - ranging from planning, products selection, and implementation - often collaborating with other system administrator remotely.

Slackware and Red Hat Linux, Qmail, Majordomo, Ezmlm, Postfix, Apache, Perl, C, C++, Bash shell, OpenSSH, iptables, CGI, HTTP, HTML, etc.

Site Administrator^*

University of Illinois at Urbana Champaign, IL

Sep 1996 - May 1998

• Administered, maintained, and supported a 400+ end-users computer network including systems upgrade and repair.

Mac OS, Microsoft Windows, Microsoft Windows NT, Microsoft Windows NT Server, Microsoft Office, Adobe Photoshop, Adobe Pagemill, Sentry32 print manager, BigDog security software, etc.

Analyst Programmer^*

Research on Optimum Banking Portfolio Choice and Bank Regulation in Urbana, IL

Aug 1995 - Jan 1996 (part time)

• Analyzed the research's requirements of calculating optimum banking product, designed the architecture, and developed the unique numerical-method application for the research.

MacOS, Code Warrior Pascal, Borland Pascal, etc.

Software Specialist^*

Datacom Solusindo, a company in telephony and communication tools

Apr 1994 - Jul 1994

• Analyzed company products to develop and compile documentations.

• Developed selected tools for network environment.

Microsoft DOS, Microsoft Windows for Workgroup, Aldus Page Maker, Novell Netware, Datacom Solusindo PBX Call Billing System, etc.

Coordinator for R & D and Production^*

Project of Computer-Based Testing Application for Public University National Placement Test Practice

Nov 1993 - Apr 1994

• Led product development and support processes: analysis of customer requirement, architecture design, decisions on development tools and platform, and application development.

Microsoft DOS, Borland Turbo Pascal, etc.

System Analyst^*

Project of Stock Registration Software of PT Hadtex, a textile company

Apr 1992 - Aug 1992 (part time)

• Led the analysis of customer's requirements for registering 95 million shares of stock.

• Designed the database architecture, the data model, and the structure of the software solution.

• Supervised the development team.

• Designed and developed development tools.

Microsoft DOS, FoxPro, dBase file (dbf), etc.

Chairman of Software R & D Section

KPE (Interest Group in Electrotechnics), a student research group in electronics and computers

1990 - 1992 (part time)

• Managed the setup and maintenance of KPE's computer facility.

• Established application study program, software project group and consultation, and research on software development.

Microsoft DOS, Microsoft Windows 3.1, Digital Research's GEM, Xerox Ventura, CorelDraw, FoxPro, Borland Turbo Pascal, Microsoft Word for DOS, Lotus Ami Pro, Lotus 1-2-3, etc.

Computer Tutor

AWIC Community and Social Services, Toronto, ON

October 2003 - July 2005

Mathematics Instructor

GEMA Test Preparation Mentoring

May 1989 - June 1993

Assistant Instructor

St. Aloysius Senior High School computer classes

July 1990 - December 1992

Textbook Author, Instructor, Class Coordinator

Memetri Widya Winaya Foundation Computer Course

September 1989 - October 1992