Team Lead

• Feb 2019 - Present

Full Stack Developer

• Oct 2018 - Feb 2019

Full Stack Developer

• Jun 2017 - Oct 2018

Part of a developing team, working with state of the art technologies in both back-end (PHP7.1, Laravel, MySql, Redis, RabbitMQ) and front-end (JQuery, Javascript ES6, REACT, Redux) parts of a complex planning product. Part of a developing team, working with state of the art technologies in both back-end (PHP7.1, Laravel, MySql, Redis, RabbitMQ) and front-end (JQuery, Javascript ES6, REACT, Redux) parts of a complex planning product.

PHP Developer

• Jan 2012 - Jun 2017

I was part of the StreamWIDE OCS (Online Charging System) team which provided a real-time billing solution for telecom operators. My main responsabilities: - Coding new features (experience with PHP OOP, Zend, MySQL, Redis, Memcached, Nginx, Apache, Linux) - Maintaining and refactoring legacy code - Running benchmark tests - Writing technical and functional specifications I was part of the StreamWIDE OCS (Online Charging System) team which provided a real-time billing solution for telecom operators. My main responsabilities: - Coding new features (experience with PHP OOP, Zend, MySQL, Redis, Memcached, Nginx, Apache, Linux) - Maintaining and refactoring legacy code - Running benchmark tests - Writing technical and functional specifications

Application Administrator

• Apr 2011 - Jan 2012

Accountable for standard operations and administration of service platforms. Bringing into operations, checking current operations and configuration for applications in linux environment Develop and maintain internal tools (in bash, perl or php) for system analysis and supervision. Accountable for standard operations and administration of service platforms. Bringing into operations, checking current operations and configuration for applications in linux environment Develop and maintain internal tools (in bash, perl or php) for system analysis and supervision.

PHP Developer

• Jul 2010 - Mar 2011

Update, develop and maintain the web-based interface of a VoIP network for billing, traffic limitations, clients interconnection details, call duration reports and statistics. Implemented least cost routing algorithm for MERA VoIP Transit Softswitch. Develop custom applications in PHP / MySQL or Perl to suit company needs (used Iptables to develop complex firewall on servers, scripts for checking and cleaning system logs on gateways) Configured and installed MRTG along with SNMP server for monitoring and measuring the traffic load on network links. Show less

PHP Developer

• Aug 2008 - Jul 2010

Hardware and software supervision of VoIP gateways and servers. Routing and firewall under Linux (worked with Iptables to enable packet filtering, network address translation and other packet mangling) Develop projects and internal applications in PHP / MySQL and Perl (Perl scripts for server monitoring, web based system for call scheduling and traffic limitations on request, developed a Short Message Service interface for company clients using a VoIP gateway, job automation using cron daemon, dial peers state management on Cisco equipment) Developed a web-based Invoice System ( generate monthly invoices, automatic client notification by e-mail, clients payments) Show less