About Sebastiao
French
Native or bilingual
English
Fluent
Portuguese
Native or bilingual
Ukrainian
Fluent
Experience
- TelintaDevOpsTELECOMMUNICATIONSJuly 2015 - September 2024 (9 years and 2 months)ResponsibilitiesFollow up on open tickets and find solutions to problemsTroubleshoot VoIP call issues (Asterisk, SIP)Fix bugs/issues in the PHP-based client portal and the Perl-based administrator siteAssist clients in configuring IP phones / softphonesIntegrate a new payment processor into the client portal (REST API)Maintain and update the web portalTrain new VoIP providers from different countries and help them get started in the VoIP industryExperience with:Bash script, Laravel/Filament, SIP, Asterisk, Thirdlane, PortaOne, SMS API, Wireshark, SNGREP, PHP, REST/SOAP API, Perl, Javascript, MySQL, SQL, Linux (Ubuntu), macOS (Big Sur), Windows 10
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