My Professional Work
Currently I am working as a Technical Project Team Leader, in areas of transaction processing software, system analysis, architecture, design and enterprise class software integration.
I am not looking for a full-time position at this time, however I am considering part-time / telecommuting opportunities as a Webmaster, System Administrator or Database Administrator.
RESUME
ALEXANDER R.
________________________________________________________________________________
OBJECTIVE
To obtain a part-time/telecommuting Systems or Database
Administrator / Webmaster position that utilizes my extensive experience and wide range of
technical skills.
HIGHLIGHTS OF SKILLS
·
Solid
understanding of FreeBSD / Linux and Windows operating systems, their internals,
networking fundamentals and security.
·
Extensive
System Administration skills, including setup, configuration, upgrades,
maintenance, monitoring, troubleshooting and remote administration.
·
Exceptional
knowledge of Database Systems – design, architecture, implementation,
optimization, performance tuning, administration and maintenance.
·
20
years of in-depth hands-on experience as a systems architect and software
developer - analysis, design, architecture, development and management of
complex software solutions; thorough experience in full life cycle of software
development.
·
Skilled
analyst, strategic technical thinker, highly organized and goal oriented.
·
Stable
employment history
WORK EXPERIENCE
2001 Webmaster
/ System and Database Administrator
- present Operate several websites Whitby, Ontario
Administration of FreeBSD / Linux systems
in a hosting environment
·
Complete
setup, administration and maintenance of FreeBSD/Linux + Apache + MySQL + PHP
system stack - FAMP / LAMP
·
Installation,
upgrading and patching of the operating system and its components; continually
monitoring system performance, analyzing logs and troubleshoot problems
·
Managing
domains, DNS (A, MX, CNAME Records), Apache Server virtual hosting
·
Email
System Management - Sendmail, SMTP, POP, IMAP
·
Design,
implementation and maintenance of the production network architecture
·
Firewall
setup and administration (pfSense)
·
System
Management Scripts, Cron, Bash, PHP, Perl
·
Design,
implement and perform site backup and recovery strategy - periodic backup
plans, off-site backup, storage management
·
Remote
system administration (SSH)
Database Administration
·
Managing
multiple MySQL and PostgreSQL databases
·
Database
analysis and design – schema and object relationships, tables, indexes, triggers
and stored procedures
·
Database
deployment, administration, performance tuning, backup and restore, ongoing
maintenance and troubleshooting
Web Application Development
·
Full
cycle of web-based software design, architecture, development and maintenance
·
PHP,
HTML, CSS, XML and JScript programming
- Search Engine Optimization
(SEO)
2002 Project
Team Lead
- 2010 Confidential employer Richmond Hill, Ontario
Responsibilities and Accomplishments:
·
Acted
as Technical Lead for new and on-going development projects
·
Business
and project functional requirements analysis, database analysis, systems
architecture and design.
·
Full
cycle software development, testing and support.
·
Ongoing
administration and maintenance of production software and systems
·
Collaborate
with clients to identify and document technical requirements.
- Security requirement analysis,
authentication and data encryption, Payment Card Industry (PCI) Data
Security Standard (DSS) compliance
·
Long
range R&D, technology, product and vendor evaluation
Platforms: Windows
/ Linux / Embedded Systems / 8051
Programming
Languages: C / C++, XML, SQL
Software
Development:
- Software analysis,
architecture, design and implementation of the financial transaction
processing systems
- XML data exchange systems and
integration with 3rd party enterprise systems
- SMNP / MIB Network Systems
Wireless/Wi-Fi:
- Wireless systems infrastructure
– analysis, architecture, design, implementation and performance testing
- Hardware selection, evaluation,
integration and performance testing – wireless adapters, access points, RF
antennas, etc.
- Protocols and standards -
802.11a/b/g/n, interference and frequency allocations
- Security and authentication –
WEP, WPA/PSK, TKIP, 802.11i/n, etc.
Hardware
/ Embedded Systems:
- Electronic hardware and circuit
design
- 8051 micro-controller firmware
development
- Hardware device interfacing -
copiers, fax machines, kiosk, controllers.
- USB device interfacing
Enterprise
System Integration:
·
FedEx/Kinko’s
- OTP - Mosaic / Payment Switch / eSocket.POS
·
Staples
POS Service Gateway (PSG)
·
Wal-Mart
/ Sam's Club – ICVerify
·
Office
Depot - cXML
·
Authorize.Net
·
TIBCO
- BusinessWorks
1993 Sr. Software Developer / Systems
Architect / Team Lead
- 2002 Umbrella
Communications Inc. Toronto, Ontario
Responsibilities and Accomplishments:
·
Building
technical department team the ground up
·
Administration
and maintenance of the mixed Windows, Linux / FreeBSD environment
·
Installation
and maintenance of Web, Application and Database Servers
·
System
management and maintenance, backups, disaster recovery plans, data archiving
and transfer, monitoring for potential performance and security problems
·
Planning
growth and changes (capacity planning)
·
Analyzing,
implementing and enforcing application security policies
·
Software
Development of the large mission critical systems - systems analysis, software
architecture and data structures design
·
Programming,
debugging, deployment and maintaining of most crucial software modules
·
Design
and maintenance of complex Distributed Relational Database Cluster
·
Broad
application and database performance tuning, hardware and software
troubleshooting
·
Project
and application management, software production management, support and
maintenance management
·
Lead
and manage team of programmers, software developers, and testers
Application Development:
- Internet and CD-ROM E-Commerce
Multimedia Electronic Catalogs
- Full cycle development and
maintenance of complex Mission-Critical (24X7) on-line order processing
system with real-time Credit Card processing, customer activity tracking.
- Focus on object-oriented
architecture and development of distributed, multi-tiered and
multi-threaded scalable component-based applications for the
Internet/Intranet/WWW, Client/Server and stand-alone.
- Relational and persistent
object databases design and development, data structures, memory
management and thread synchronization, data encryption, performance
tuning, inter-process communications.
·
Design
and development of transactional data storage solution intended for high performance
and high scalability when processing large data volumes under high-concurrency
conditions.
- Mixing programming languages
and technologies to achieve optimum results.
Platforms: Windows,
UNIX / FreeBSD / Linux, Novell, MS-DOS, MAC
Languages: C
/ C++ / C#, Visual Basic / VB Script, Transact SQL,
ASP, PHP, Perl, HTML, CSS, XML (cXML
/ qbXML), XSL, Java.
Databases: MS
SQL Server, MS Access, PostgreSQL, MySQL
1984 - 1993 Senior Programmer / Systems Analyst
Kiev
Technological University Kiev, Ukraine
Applications: Education,
/ E-Learning, Business, Finance, Mathematics/Formulas,
Engineering,
Ecological, Encryption and Copy-protection systems,
Development
of the plant processes simulation models.
Platforms: IBM
PC, VAX, PDP-11, MS-DOS, Windows, Novell, UNIX, RT-11, VMS
Languages: C/C++,
Basic, xBase, Pascal, Fortran, PAL, SALT, Macro Assembler
Databases: Designed
proprietary relational database management engine,
Paradox
DB Engine, dBase, FoxBASE/FoxPro, CodeBase, DBUNIT
EDUCATION
1984 - 1992 Kiev
Technological University, Kiev, Ukraine
M.
Sc. in Engineering
1982 - 1984 Electronics
Designs and Assembly School Ukraine
Training
Certificate
1974 - 1984 High
School Ukraine
High
School Diploma, Honor Certificate
On-going: Various
conferences, seminars and technical upgrade courses.
SUMMARY OF SKILLS AND
EXPERIENCE
System
Administration:
FreeBSD /
Linux Systems Administration 10
Windows
Systems Administration 10
Database
Administration (MySQL, MS SQL, PostgreSQL) 15
Network
Design, Administration and Security 10
Software
Development and Programming:
Software
Systems Architecture and Design 15+
Software
Development and Programming 15+
Database
Architecture, Design and Administration 10+
C /
C++ (ANSI, Win32 / MFC / .NET) 15+
HTML,
CSS, ASP, PHP, Perl , XML/XSL 10+
Basic / VB
/ VB Script 8
Java /
Visual J++ / J2EE / J2ME / Jscript / JSP 5
Databases:
MS SQL
Server / Transact SQL 10+
MySQL
/ PostgreSQL 8
xBase /
CodeBase++ / FoxPro, MS Access 10
ORACLE
/ DB2 / ANSI SQL 3
Management
and Team Leadership:
Technical
Team Leader 15
Technical
Project Management 15
SPECIAL INTERESTS AND HOBBIES
·
Open
source projects
·
Embedded
systems, electronics and robotics
·
Finance
and investments
·
Sci-Fi
/ Artificial Intelligence
·
Honor
Certificate in software programming contest, author of several published
proceedings
·
Drumming
·
Fluent
in English, Russian and Ukrainian


Robot Building
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