Experienced self-managed programmer, passionate by innovation and opensource. Strong background in telecommunications (ten years), ease learner and able to adapt to new technologies quickly. Developed IVRs using Pikatech boards, Asterisk and Freeswitch. Willing to relocate to Canada and open to remote work for evaluation purposes.
Proficiency: C, C++, PHP, Python, Z80 Assembly, Pascal, SQL, OOP, UML, Postgres, Mysql, gdb, bash, git, svn, apache, iptables, tcp/ip network, telephony network, Scrum, LAMP, HTML, XML, Json, SOA, Django, Freeswitch, Asterisk, Red Hat, Debian, SIP, ISDN, R2, IVR, Dialer, Radius.
2005 - now
MARES TELECOM - Software Engineer and Founder
Providing Voice and SMS VAS (Value Added Services) for Telemar Norte Leste S.A. (Oi telephony company - former Telemar) ; Developing inovative solutions like two factor authentication using ISDN signalling, G.703 load balancing, Scalable IVR platforms, Recall queue, using Freeswitch and Asterisk, patents pending.
2004 - 2008
APS SERV. DE COM. TELEFONICA - Software Engineer and IT Manager
Developing inovative mobile commerce solution to sell pre-paid telephony cards, integrating IVR, SMS, Wap e Web technologies and using the telephony signalling to request PIN numbers resulting on Patent PI0701580-1.
2002 - 2004
J&J COMUNICACAO TELEFONICA - Software Engineer
Developing IVR platforms using CTI boards like Dialogic (Pikatech) and Asterisk on Red Hat Linux. Developing IVR services like credit approval, political advertising and advanced voice mail.
1994 - 2001
RCA INFORMATICA - Linux Programmer
Developing company development framework and applications for factoring companies and wholesale commerce on Red Hat linux platform.
1990 - 1993
EKTEL TELEINFORMATICA - R&D Programmer (part-time)
Developing assembly firmware for telemetry robot used into public telephony analog switches (START project – Patent PI8903020) for subscriber line quality testing. Integrating START project to mainframe using IRMA boards.
1998 - 1990
CI TECNOLOGIA - Programmer (part-time)
Developing firmware and drivers for inovative local area network hardware, firmware for printer server, mainframe data extraction using IRMA boards, integrating applications to legacy systems for Bancesa Bank.
1997 - 1998
ABACO Computadores - Programmer and Instructor
Wholesale commerce application in Pascal. Teaching Basic and Dbase II/III programming languages.
Computer Science Bsc, 1990, interrupted at 1994 - UFC, Fortaleza, Brazil
Red Hat Certified Engineer (RHCE), 2011. Certificate #111-144-838