Udemy
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
Development
Web Development Data Science Mobile Development Programming Languages Game Development Database Design & Development Software Testing Software Engineering Software Development Tools No-Code Development
Business
Entrepreneurship Communication Management Sales Business Strategy Operations Project Management Business Law Business Analytics & Intelligence Human Resources Industry E-Commerce Media Real Estate Other Business
Finance & Accounting
Accounting & Bookkeeping Compliance Cryptocurrency & Blockchain Economics Finance Finance Cert & Exam Prep Financial Modeling & Analysis Investing & Trading Money Management Tools Taxes Other Finance & Accounting
IT & Software
IT Certifications Network & Security Hardware Operating Systems & Servers Other IT & Software
Office Productivity
Microsoft Apple Google SAP Oracle Other Office Productivity
Personal Development
Personal Transformation Personal Productivity Leadership Career Development Parenting & Relationships Happiness Esoteric Practices Religion & Spirituality Personal Brand Building Creativity Influence Self Esteem & Confidence Stress Management Memory & Study Skills Motivation Other Personal Development
Design
Web Design Graphic Design & Illustration Design Tools User Experience Design Game Design 3D & Animation Fashion Design Architectural Design Interior Design Other Design
Marketing
Digital Marketing Search Engine Optimization Social Media Marketing Branding Marketing Fundamentals Marketing Analytics & Automation Public Relations Paid Advertising Video & Mobile Marketing Content Marketing Growth Hacking Affiliate Marketing Product Marketing Other Marketing
Lifestyle
Arts & Crafts Beauty & Makeup Esoteric Practices Food & Beverage Gaming Home Improvement & Gardening Pet Care & Training Travel Other Lifestyle
Photography & Video
Digital Photography Photography Portrait Photography Photography Tools Commercial Photography Video Design Other Photography & Video
Health & Fitness
Fitness General Health Sports Nutrition & Diet Yoga Mental Health Martial Arts & Self Defense Safety & First Aid Dance Meditation Other Health & Fitness
Music
Instruments Music Production Music Fundamentals Vocal Music Techniques Music Software Other Music
Teaching & Academics
Engineering Humanities Math Science Online Education Social Science Language Learning Teacher Training Test Prep Other Teaching & Academics
Web Development JavaScript React Angular CSS Node.Js Typescript HTML5 PHP
AWS Certification Microsoft Certification AWS Certified Solutions Architect - Associate AWS Certified Cloud Practitioner CompTIA A+ Amazon AWS Cisco CCNA CompTIA Security+ Microsoft AZ-900
Microsoft Power BI SQL Tableau Data Modeling Business Analysis Data Analysis Data Warehouse Business Intelligence Blockchain
Unity Unreal Engine Game Development Fundamentals C# 3D Game Development C++ Unreal Engine Blueprints 2D Game Development Mobile Game Development
Google Flutter iOS Development Android Development Swift React Native Dart (programming language) Kotlin SwiftUI Mobile App Development
Graphic Design Photoshop Adobe Illustrator Drawing Canva Digital Painting InDesign Design Theory Procreate Digital Illustration App
Life Coach Training Neuro-Linguistic Programming Personal Development Personal Transformation Life Purpose Mindfulness Sound Therapy Emotional Intelligence Coaching
Business Fundamentals Entrepreneurship Fundamentals Freelancing Business Strategy Online Business Startup Business Plan Blogging Amazon Kindle Direct Publishing (KDP)
Digital Marketing Social Media Marketing Marketing Strategy Internet Marketing Copywriting Email Marketing Google Analytics Startup Advertising Strategy
Flavio E. Goncalves
Instructor

Flavio E. Goncalves

30+ Years of experience in IT, VoIP and SIP

Total students
10,430
Reviews
2,378

About me

I am getting old and curriculums are one the most boring things I’ve ever read. So, my creative curriculum is below.

I live in the sunny island of Floripa, Brazil, the single most beautiful place in the world, married since 1988 with Clarice and father of Anna (28) and Pedro (32).

I’m a geek, entrepreneur and surfer, not necessarily in this order. With surf I learned a lesson, practice does not always lead to perfection!

My first technical achievement in life was to replicate the Start Trek’s Gorn Cannon in 1980. Something Myth Busters fail to do in 2009. Always loved fireworks and gunpowder. In 1981 I did the Kubrick’s cube. When there was no Internet or instructions.   I got my first computer in 1982.

After graduating in Mechanical Engineering in 1989, for the right reasons, I got a job in IT. The air conditioning on IT was much better than the one in the factory floor. I worked as a support analyst, network, and database administrator. I learned SQL at that time, the single most valuable training I have ever had. It is still very useful even after 30 years.

In 1993 I founded a Novell Education Center and became Master CNE and Master CNI. I owe Novell everything I know about teaching classes and provide training. What they did in the 90’s was groundbreaking in the industry and still a reference

In 1996 I founded my first company V.Office. A Cisco Integrator. One of my best decisions, we still have a large base of customers. Now after 25 years, 6 dozen professional tests and certifications such as CCNP/CCDP, CCSP and CCIE written, the company is a success and run almost by itself.

In 2006, for the right reasons, I have started a series of ventures related to VoIP and Asterisk. I wrote a book and training on Asterisk to be accredited in the market.  The motivation was to replace the expensive and obsolete gear from snob vendors.

In 2008 with the help of my Jedi friend Bogdan Iancu I wrote the book “Building Telephony Systems with OpenSER”, later updated to OpenSIPS. Together we have launched the OpenSIPS Bootcamp and the OpenSIPS Certified Professional certificate.

In 2010 after several years running IP PBXs, I decided to start a new company called SipPulse to develop soft-switches and high-volume telephony. SipPulse is one of my biggest successes having more than 300 active customers. It is now being managed by a professional administrator and doing very well.

This year, 2021 in the middle of the pandemic, for some wrong reason I didn’t figured out yet, I have started two new ventures voip.school and wehostvoip for VoIP hosting

I’m trying at least to make my courses a little more fun than the usual power point torture.


WebsiteTwitterFacebookLinkedinYoutube
Top companies choose Udemy Business to build in-demand career skills.
NasdaqVolkswagenBoxNetAppEventbrite
  • Udemy Business
  • Teach on Udemy
  • Get the app
  • About us
  • Contact us
  • Careers
  • Blog
  • Help and Support
  • Affiliate
  • Investors
  • Terms
  • Privacy policy
  • Sitemap
  • Accessibility statement
Udemy
© 2022 Udemy, Inc.