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Antoni Goldstein | Elance
 
176985602337900
Last Sign-in: Apr 2, 2015

Antoni Goldstein

Proficient developer, expert admin
   Poland
Warszawa

Overview

* Experienced LAN Linux/Network administrator (HTTP, SMTP, DNS, PostgreSQL, MySQL server configuration and administration/policy routing, traffic shaping, advanced firewalling) with extensive knowledge of bash/Perl scripting
* Web frontend developer (PHP, Python)
* C programming, particularly involving Linux operating system and Asterisk PBX

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Skills (10)

Tested
Linux
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PHP
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Python
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C
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SQL
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Perl
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MySQL
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Git
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C++
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LAMP
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Service Description

Expert in non-standard solutions: integration between different architectures & applications, special tasks, hard-to-tackle problems, debugging.

After several years of either managing a Linux operated network consisting of many services or managing a VoIP server network or developing integration solutions like setting up an online shop integrated with order management, quality control and financial systems, auction website APIs, retail shops and payment online services I have gained enough experience to offer consultation and help with most problems demanding non-standard and broad view approach.

Wide range of technologies I've used in the past can help me with competent assessment of many non-standard problems.

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Employment

PKO BP
Senior Developer
2014 - Present
Middleware and frontend development of multi-tier customer service systems. Configuration and management of teamwork environment (Jenkins, Gerrit, ansible). Languages and technologies: Python, C++,...
Inteligo Financial Services S.A.
Senior Developer-Specialist
2013 - 2014
Middleware and frontend development of multi-tier customer service systems. Configuration and management of teamwork environment. Languages and technologies: Python, C++, perl/bash scripting and...
Inteligo Financial Services S.A.
Developer-Specialist
2012 - 2013
Middleware and frontend development of multi-tier customer service systems. Configuration and management of teamwork environment. Languages and technologies: Python, C++, perl/bash scripting and...
Netpartner Polska
Network Administrator
2004 - 2013
Network management for over 200-user internet service provider. Routing, firewalling, QoS, mail server. Automated user management (perl scripting, php web interface)
Netpartner Polska
Architect & Lead Developer
2009 - 2012
Design and development of a complete web shop management system based on Prestashop software. Intranet order management, integration with Subiekt accounting database (Windows/MS SQL), retailers,...
TLS Technologies
PL/SQL Developer
2008 - 2008
Developing PL/SQL middleware connecting several frontends (Java UI, IVR systems) to backend Oracle databases. Software designed for GSM customer & service management.
Teleaudio Sp. z o.o.
PHP Programmer (Drupal)
2007 - 2008
Site administration and development of new features to Drupal-based multimedia content portal
Teleaudio Sp. z o.o.
C/Linux Programmer
2003 - 2007
Developing and maintaining a custom-built IVR application environment for Intel Dialogic ISDN boards
Signoff
System Analyst
2003 - 2006
Creating software specification, consulting programmers during project, managing project documentation
Signoff
Sysadmin
2003 - 2005
Administered hosting services and local company network
Signoff
PHP Programmer
2001 - 2003
Development of an e-learning platform (PHP/Smarty/PostgreSQL)
Signoff
Junior Linux Operator
2000 - 2003
Performing additional tasks, configuring and bash-scripting on company and client machines. Automating user management (hosting service). MySQL administration.

Education

University of Warsaw
University
-
Overview  |  Job History  |  Resume/C.V.

Keywords

Programming
scripting
databases
administration
SQL
VoIP
Asterisk
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Identity
Username
a-goldstein
Type
Individual
Member Since
April 2015
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Antoni Goldstein | Elance

Antoni Goldstein