Sebastiao B. freelancer experto en WordPress, JavaScript, PHP

Sebastiao B.

Telecom/IT Technology Consultant

0 / 5


Programación y Tecnología

Habilidades (Máximo: 5)
Sobre mí
Over 15 years' experience in telecom service architecture, technical specification and technology strategy.

Responsible for Oi service layer architecture definition and long term technical strategy, mainly on convergent services and platforms, such as Policy Control (PCRF/PCEF), OCS (Online Charging),  IoT (Internet of Things), Connectivity Management and Service Delivery Platform (SDP) Framework.

Inside Oi, my outcomes include architecture design, technical definition, specification and multidisciplinary team coordination for all major successful products offers based on services platforms and online charging. I was also responsible for the technical strategy of successful service platforms consolidation after merger with Brasil Telecom.

Regularly attend external technical and business events regarding LTE/IMS, SDP, Policy and Billing and Telecom Industry, as delegate and speaker.

I was also Brasil Telecom's technical delegate and technical leader in international alliance and standard development organizations like FMCA, ETSI and 3GPP.

My background includes also prior 10+ years of experience in the semiconductor industry (design and testing) before being engaged in telecoms industry.
Historia laboral
* In Transition: Actively pursuing new opportunities to help your company goals, as regular employee, temporary project team or consultant.

Meanwhile, I’m engaging in some extra activities, using my experience on architecture, telecommunications and technology::
a. Developing mobile apps (e.g. SBR Photo and Trovas Ilustradas), as an open framework concept for mobile website content migration to hybrid app format. Android version and iOS version (iPhone/iPad) published, more information on the links:
         (Portuguese only)
b. Sharing thoughts in short essays on technology, architecture and telecom service delivery, check it out in my LinkedIn profile or here:  (
c. Developing, updating and operating the web site SBR Photography (, based on CMS WorldPress.
d. Projects are also opportunities to update my skills on JavaScript/JQuery, Node.JS and PHP programming.

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