
https://juarezjuniorgithub.github.io/ My name is Juarez Barbosa Junior, and I have held senior leadership roles in software and solutions engineering, business development and strategy, developer relations, developer ecosystem outreach, developer community management, collaboration with developer communities, startup founders, accelerators, incubators, mentors, venture capitalists, subject matter experts, and business partners.
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Monday, December 27, 2010
My Sun Certified Enterprise Architect for J2EE Platform report

Strangely Security and Legacy Security were the worst scores.
I find it funny because that is where I have the best knowledge and experience in Java EE. The point here is that such topics have just a few (2 or 3) questions in the exam and if you provide one wrong question it is half the total :-)
I know I am a certified Architect at least!!! ;-)
Thursday, December 02, 2010
Awards
Tuesday, November 09, 2010
Saturday, October 23, 2010
Monday, March 22, 2010
Clean yet cool video about mobile internet browsing by Nokia Conversations.
Browse the Internet using your mobile device its easy to be green
Browse the Internet using your mobile device its easy to be green
Wednesday, March 17, 2010
Thursday, March 11, 2010
App stores growing, Nokia losing tech edge
An interesting article from Biz Tech India - App stores growing, Nokia losing tech edge
Friday, February 26, 2010
Wednesday, February 17, 2010
Tuesday, February 16, 2010
Friday, February 05, 2010
Thursday, January 28, 2010
Saturday, October 03, 2009
Tuesday, September 29, 2009
Nokia Buys Social Networking Startup Dopplr Oy (NOK)
I've never tried Dopplr before, as Nokia has just bought it may be really interesting service. Let's give it a try and see if the social Atlas is really good, it can be worth the check as I am going to Amsterdam next week, then Munich.
Nokia Buys Social Networking Startup Dopplr Oy (NOK)
Dopplr - The Social Atlas
Nokia Buys Social Networking Startup Dopplr Oy (NOK)
Dopplr - The Social Atlas
Friday, September 25, 2009
Thursday, September 17, 2009
Friday, September 04, 2009
Saturday, August 29, 2009
Thursday, August 27, 2009
It's official now! Maemo is not for Tablets anymore - new smartphone platform from Nokia
Yeah, Nokia is officially announcing and embracing Linux as smartphone platform. I am more than happy to know that mainly because I love Linux.
http://maemo.nokia.com/
http://maemo.nokia.com/
Tuesday, August 25, 2009
N900 - new Tablet (not only) new Phone too!
Nokia is going to present a new Tablet device at Nokia World 2009 next week.
Here is the new N900 (a.k.a) RX-51
Here is the new N900 (a.k.a) RX-51
Nokia unveils its first Netbook - Nokia Booklet 3G
Yes, the promise by OPK has turned real. Nokia has presented its first netbook computer - Nokia Booklet 3G.
Yes, it has Windows. So the deal between Microsoft and Nokia to take Office and Sharepoint to Symbian makes sense, Nokia is shipping Windows on Booklet 3G.
Good deals!
Here is the press release
http://www.nokia.com/press/press-releases/showpressrelease?newsid=1336683
Also from Nokia Conversations
http://conversations.nokia.com/2009/08/24/nokia-booklet-3g-mini-laptop-unveiled/
Note that Nokia World is happening next week and we have a new Tablet coming as well :-D
Yes, it has Windows. So the deal between Microsoft and Nokia to take Office and Sharepoint to Symbian makes sense, Nokia is shipping Windows on Booklet 3G.
Good deals!
Here is the press release
http://www.nokia.com/press/press-releases/showpressrelease?newsid=1336683
Also from Nokia Conversations
http://conversations.nokia.com/2009/08/24/nokia-booklet-3g-mini-laptop-unveiled/
Note that Nokia World is happening next week and we have a new Tablet coming as well :-D
Wednesday, May 13, 2009
Nokia Developer Summit 2009
Hi all,
Nokia Developer Summit 2009 has been a great success and I have been there, so here are some cool photos of the amazing event.
I have met old friends again and also new good guys. Of course, as always, I have learnt a lot!
Event stuff is online now - http://events.nokia.com/developersummit/
Dreaming about the next Nokia Champion event yet this year...
:-D














Nokia Developer Summit 2009 has been a great success and I have been there, so here are some cool photos of the amazing event.
I have met old friends again and also new good guys. Of course, as always, I have learnt a lot!
Event stuff is online now - http://events.nokia.com/developersummit/
Dreaming about the next Nokia Champion event yet this year...
:-D















Saturday, May 02, 2009
Sunday, April 12, 2009
Thursday, April 09, 2009
Time to learn, meet old friends and new people!
In a couple of weeks I will be in Europe attending the first ever Nokia Developer Summit, then in a month it will be time to go to California again for the JavaOne Conference...busy days! :-D

Please drop me a note if you are also getting ready to attend these events so we can meet!
Please drop me a note if you are also getting ready to attend these events so we can meet!
Saturday, November 29, 2008
Tuesday, June 24, 2008
Happy birthday Symbian - 10 years old!
It is still very new but it is the market leader!
http://www.symbian.com/news/pr/2008/pr200810017.html
http://www.symbian.com/news/pr/2008/pr200810017.html
Saturday, May 24, 2008
Friday, May 16, 2008
How Nokia Users Drive Innovation
An interesting article by BusinessWeek, note the really strange form factors (click View Slide Show on the left).
Bossa Conference's photostream
I attended the BOSSA Conference in Brazil back in March, a cool mobile Linux event. Here is the Flickr photostream.
LG and Samsung increasing market share, Nokia leading...
Market leader Nokia continued at a slow and steady growth pace, increasing its market share from 40.6 per cent to 40.9 per cent. While Mawston said that 2008 is shaping up to be the year of the Koreans, with improved handset portfolios enabling LG to grow at almost four times the annual industry average, while Samsung is growing over two times faster.
Apple, Moto, Sony Ericsson losing handset market share
Apple, Moto, Sony Ericsson losing handset market share
Friday, May 09, 2008
Thursday, April 17, 2008
Nokia announces new NFC device - 6212
This new Series 40 5th Edition FP1 device seems to be really nice, here are the specs - Nokia 6212 classic
Also in the news - Nokia NFC handset touches down.
Also in the news - Nokia NFC handset touches down.
Sunday, April 13, 2008
Android gets its mobile web server
While there are no Android devices hitting the market yet, this interesting article talks about porting the well-known Jetty Java Web Container and HTTP Server to Android.
While I am not a fan of Android mainly due to the fact that its Java is not standard and not based on standard Java ME, it is cool to see a real Java Web Container running in a mobile device.
You know, the S60 platform has a similar solution called MWS (Mobile Web Server) developed by the Nokia Research Center but it is LAMP oriented as far as I know.
Overall the cool thing is to see that it is really possible to host a server inside a mobile device :)
While I am not a fan of Android mainly due to the fact that its Java is not standard and not based on standard Java ME, it is cool to see a real Java Web Container running in a mobile device.
You know, the S60 platform has a similar solution called MWS (Mobile Web Server) developed by the Nokia Research Center but it is LAMP oriented as far as I know.
Overall the cool thing is to see that it is really possible to host a server inside a mobile device :)
eSWT Article
Aleksi Uotila from Java for S60 has posted a cool article about eSWT for S60 3rd Edition FP2 devices.
Get it if interested, it was originally published in S60 News magazine.
Taking S60 Java Platform user interface capabilities to the next level
Get it if interested, it was originally published in S60 News magazine.
Taking S60 Java Platform user interface capabilities to the next level
Project Management Podcast
Besides being a Lead Architect and Developer, currently I also play the role of Technical Manager and then I am using the PMBOK practices and guide to perform some of my tasks as well.
So, as PMBOK is one major I am interested, I would like to point you to an interesting site and podcast that is maintained by Ricardo Vargas, one of the best PMBOK mentors in Brazil.
His site is called MacroSolutions and it is full of resources and of course, the fantastic podcast. Unfortunately it is in my native language, Brazilian Portuguese. Worth the visit!
Macrosolutions
So, as PMBOK is one major I am interested, I would like to point you to an interesting site and podcast that is maintained by Ricardo Vargas, one of the best PMBOK mentors in Brazil.
His site is called MacroSolutions and it is full of resources and of course, the fantastic podcast. Unfortunately it is in my native language, Brazilian Portuguese. Worth the visit!
Macrosolutions
Mobile Games Innovation Challenge by Nokia
Nokia has started a new competition named Mobile Games Innovation Challenge, it is offering 70K Euros for winners.
Interested? You can find more information here - www.developer.n-gage.com/innovation
Interested? You can find more information here - www.developer.n-gage.com/innovation
Applications for E-Series devices
The Nokia for Business site is full of options regarding business and productivity applications for E-Series devices. Worth checking if you are using one of those business gadgets.
Nokia for Business - Find Software
Nokia for Business - Find Software
New firmware update - N95 and N82 get Flash Lite 3 and WRT
Now, besides the N95 8GB (my current device), N95 and N82 users can get Flash Lite 3 and WRT (Widgets) update. Here it goes - http://europe.nokia.com/A4577225
Friday, April 11, 2008
Nokia Tube unveiled - response to iPhone
Without further ado, check those nice photos and articles at Symbian in Motion, NokNok and IntoMobile.
Also check Tom Libretto's words about Tube and the iPhone, I liked the "We've done that [volume] since we've had dinner on Friday", regarding the 5 million to 6 million iPhone devices shipped since June. "
Anxiety ;)
Also check Tom Libretto's words about Tube and the iPhone, I liked the "We've done that [volume] since we've had dinner on Friday", regarding the 5 million to 6 million iPhone devices shipped since June. "
Anxiety ;)
New mobile Python (PyS60) Video
Interested in PyS60? So check this new video by my friend Jürgen Schieble, author of the outstanding Mobile Python book.
Want more? So check the MobiLenin's Channel on YouTube.
Want more? So check the MobiLenin's Channel on YouTube.
Symbian launches Symbian SQL and a new LBS architecture
Symbian SQL is based on SQLite and the new LBS architecture supports multiple positioning technologies including A-GPS, network-based and even Wi-FI...check more below.
Advanced mass data handling and location based services technologies launched on Symbian OS
Advanced mass data handling and location based services technologies launched on Symbian OS
Thursday, April 10, 2008
I think I have not studied geography like I think I have should...
OFF-TOPIC...but very funny in my opinion, ha, ha, ha :)
The World according to Finns...and Americans...
The World according to Finns...and Americans...
NetBeans Mobility Pack - the latest wave
The NetBeans + Mobility Pack rock, they do rock!
Check the new Palatte components in Netbeans Mobility Visual Mobile Designer
Check the new Palatte components in Netbeans Mobility Visual Mobile Designer
Wednesday, April 09, 2008
MSA book - let me send a buck overseas again as usual
I have read some books by this guy before and I cannot afford to miss this one - Kicking Butt with MIDP and MSA. While I know the majority of its content, Knudsen is always a good read in my opinion.
Linux Top Smartphone OS By 2012
I am sure Linux will increase its market share in the coming years...Maemo is maturing (and it is really open, not like the Motorola's Linux devices, which have closed environment), I bet we will have one device with more than Wi-Fi soon...
Linux Top Smartphone OS By 2012
Linux Top Smartphone OS By 2012
Wednesday, March 26, 2008
Must have tools for a Java Developer
I liked the list and I can confirm some items on the list are really good indeed...
Must have tools for a Java Developer
Must have tools for a Java Developer
Thursday, March 20, 2008
Friday, March 14, 2008
Going to BOSSA Conference 2008
Today I am going to BOSSA conference 2008, organized by the Nokia Technology Institute in Brazil. In my opinion, BOSSA is the the best mobile Linux and Open-source event in Brazil. As usual, it will take place in Porto de Galinhas, Pernambuco, Brazil but this time the venue is the Summervile Resort.
Monday, March 10, 2008
Cool comparison chart - iPhone x S60 included
This is the lastest whole thing.
Apple iPhone SDK x Toolchain x Windows Mobile x S60 x Android.
Do not forget that some are still wannabes...
iPhone SDK comparison chart
Apple iPhone SDK x Toolchain x Windows Mobile x S60 x Android.
Do not forget that some are still wannabes...
iPhone SDK comparison chart
Tuesday, February 26, 2008
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