Consulting / Freelancing

Project roles: development, project management, systems 

Technologies: RabbitMQ, MQTT, Apache, Linux, Mysql, Asterisk

Languages: Python, PHP, Java, JS, 

CTO

Project roles: development, project management, systems design

Technologies: RabbitMQ, MQTT, Apache, Linux, Mysql, Asterisk, FastAPI, WordPress. Proxmox / QEMU

Languages: Python, PHP, Java, JS, 

An interesting role in a fully WHF environment with contractors across the world. See blog entries about projects and sites completed. The definition of full stack, minus front-end (CSS/HTML) work.

Lead Developer

Location: Costa Rica Heredia 

Duties: Design and implement high volume data infrastructure. Coordinate with software and data providers.
Manage a team of 6-7 international team of programmers, DB administrators and designers.

Technologies used: Java, ActiveMQ, LAMP stack. 

Provider technologies: Tip-ex, Betradar, ASI

Extra duties: Linux/Middleware design/deployment of load balanced/HA 

Developer

Location: Costa Rica Heredia

Duties: Integration of content services (Donbest/XML), using Perl. Management and improvement of ASP sites. Back-end management interfaces in PHP.

Extra Duties: help administrator team with automation and system management tasks. Asterisk, DNS, Apache config mass-generation for hundreds of domains 

ITO support specialist

Location: HP, Costa Rica

Duties: 2^nd level: Supporting clients’ middleware components in an enterprise environment. Apache, Websphere, Weblogic, Jboss, IIS, Windows, Linux and UNIX. Extra duties: knowledge transfers, training team members (UNIX, Apache and client specific). DTS: Internal accounts. Transfer of Middleware services from Delphi Auto to HP. 

Affiliate marketing

On-line business: search engine optimization and e-commerce projects. Involvement in affiliate marketing (as CPA based affiliate), and coordinator / programmer in affiliate software development. Managing the development or a custom “set-your-price” on-line store, with “white label” frontends.

Programming in PHP, with JS and Perl, running LAMP and BSD servers.  Several network/middleware projects around LAMP/Linux

General Manager

Location: Budapest, Hungary

Duties: managing a small branch company providing e-commerce and gaming solutions (hosting, web design, marketing, customer and technical support), responsible for 6+ person international staff: customer support, designers and affiliate support personnel

Extra duties: administration of remote customer and in-house servers and network appliances

System administrator

duties: keeping services alive 24/7, installation and management of servers and network appliances (Linux, Win2K, Cisco 2600, Cisco 2900, Cisco PIX Firewalls, Dell, Compaq and custom built servers), 

Extra duties: managing a small office abroad, responsible for small office staff providing customer support.

Product manager, integrator

Duties: system administration – designing/maintaining/supporting networks, integrating our product line into existing networks and providing technical/customer support for them

Extra duties: product manager (technical) for Webtrends products, Netscreen firewalls, Cobalt and Axis network appliances (trade shows, exhibitions, and demonstrations)

System administrator

Location: Budapest, Hungary

Duties: installation and maintenance of servers (Linux /Solaris) and providing 24/7 Internet service: -hosting- web (Apache, Aolserver), DNS (Bind) mail (Sendmail, Exim), db (MySQL), dial-up (Cisco 5200, Tacacs on Solaris and Linux), co-location, leased lines.

Extra duties: domain name registration, customer/technical support via phone and email