Yin meets yang
Blog Authors: Valerie Skinner 060000VKGS is part of the IBM developerWorks team, getting to know the real developers who make up the My developerWorks community and exploring the world of social networking. I'm enjoying learning what makes developers tick! I'm very interested in exploring online communities and social media and understanding real world application - how they can help people solve problems and work together.
vskinner 060000VKGS Tags:  my_developerworks virtualization mydw system_p interview aix financial pseries unix poland 2 Comments 6,758 Views
Continuing my vicarious travels around the world, this week I bring you an interview with Jakub Gaj, an IT consultant working in Poland. Jakub is an avid user of the developerWorks AIX and UNIX forums and wikis, as well as a gadget junkie and surfer. Learn more about Jakub in the interview below and visit his profile on My developerWorks to add him to your colleagues.
Tell me about yourself and what you're currently working on...
Hello, my name is Jakub Gaj, I'm 31 years old and I work as IT consultant/freelancer. I'm currently in Poland working on data center migration project at one of the major international banks. I used to work on the same project last year in London, now I'm living in Warsaw because of my lovely girlfriend :)
Do you have an area you specialize in?
Yes, I specialize in IBM Power Systems, my domain is IBM System p (pSeries) platform with AIX, PowerVM, HACMP, etc. Generally speaking, I build Unix servers & clusters using IBM virtualization technologies in mostly financial/banking environment.
How did you get started in the IT industry?
It all started actually when I was still a kid and my dad bought himself a PC for his technical designs. As a computer back then was at a price of average new car, he didn't really want anyone else to be even close to it. At some point he showed me couple of games, which I got absolutely excited about, so I had to learn how to start them myself when my father was out. That's how I learned Microsoft DOS and got my fascination for PCs & world of IT. Later on computer games lead me to 3D graphics & animations, then network rendering slowly got me back into command-line operating systems like Linux. Couple of years later my systems administration skills got me a job at IBM Global Services and that gave me occasion to learn IBM's technologies, gain hardcore experience in production support and basically has shaped my current career.
How do you use developerWorks?
I use developerWorks on daily basis at my work. I definitely love the forums: when you have a technical problem you can't solve yourself, someone already had similar issue or someone else on the other side of the world will post a solution for your problem while you're sleeping :) I absolutely (ab)use the AIX & PowerVM Wikis as well, I just really like to have everything important I need under one roof: links to documentation, manuals, tutorials, product presentations, Redbooks, forums, etc. I noticed that developerWorks is changing recently and there are new tools & features available (like blogging), so I have to check those as well.
Are there any new technologies you want to learn more about in the next year?
Yes, the job market is constantly pushing us to learn new technologies, isn't it? I'm currently learning IBM BladeCenter products family, which leads me back to Linux. I'm also interested in multiple aspects of virtualization and its implementation by different vendors. I think the future of IT computing is server consolidation & smarter energy management, so I'm watching current trends on the market. As IBM is winning this competition so far in my opinion, I'm focusing on those technologies for now.
What publications or websites do you like to follow?
In terms of professional sources I like to follow IBM Redbooks as well as keeping in touch with professional social networking like LinkedIn, Xing, GoldenLine.pl. My free time is mostly consumed by social networking on Facebook, MySpace, Last.fm and
social bookmarking sites like del.icio.us.
Are you a gadget person? What gadget is on your wish list - what gadget would you love to buy?
Sure I am, like every guy! We're all just boys with toys, but the older we get the more expensive toys we have :) My latest gadget is Blackberry Curve 8900 with built-in GPS,which is really cool especially when you're in new town and don't know its landscape.
Besides I've been traveling lately and GPS might be useful for my next trips, although I'm a fan of "getting lost & ask for directions" type of traveling rather than being totally dependent on some battery-run device. I'm also an addicted Sony PSP user, I love that thing, I can play games almost anywhere! Generally I love mobile gadgets which I can carry with me, but it has to be extremely light, otherwise it stays home. One of the major things for me when buying a new gadget (phone, etc) is its weight, then its features.
In your free time what hobbies or activities interest you?
I usually kill my free time playing video games, but that's mostly during fall/winter time. In terms of sports I just love capoeira! It's a brazilian martial art with elements of dance, music & acrobatics. I don't practice it on regular basis, rather wherever I have occasion to as I relocate quite often recently due to character of my work. And my latest addiction is surfing! Not really a popular sport in Europe, but I always wanted to try that and when I had a chance in Thailand, I fell in love instantly. I'm still learning, but
it's just amazing! My next holiday destination will be probably some good newbie surfing spot in Mexico, Vietnam or Indonesia. And of course Brazil, especially Salvador de Bahia, but that's because of capoeira :) Maybe I'll go there in February for a carnival! We'll see how the project in Warsaw will run.
- Thanks Jakub!
vskinner 060000VKGS Tags:  java doors unix rational developerworks telelogic interview argentina student 8 Comments 6,963 Views
I don't get to travel as much as I want to, so I enjoy the opportunity to meet someone from another part of the world and see what life's like in their corner of the globe. This week my interview with Andres Hojman gives a glimpse into the life of this infrastructure analyst, java and Web 2.0 enthusiast and student from Cordoba, Argentina.
Learn more about Andres in the interview below and visit his profile on My developerWorks to ask him to be your colleague.
Tell me a little bit about yourself and what you're currently working on?
My name is Andres Javier Hojman, I'm 23 years old, I live in Cordoba city, which is located in Argentina , I'm studying Systems Engineering at "Universidad Tecnologica Nacional". On the professional side of my life, I'm spending my days working as an "Infrastructure Analyst", at the software center that EDS (an HP company ;-) has in my city (about 850 employees working here).
How did you get started in the IT industry?
Since we have several big globally-known IT companies (Intel, Motorola, EDS, Indra, Globant, IBM, etc.. ) locating their software centers or service offices in our city, it's been quite easy to quickly find a position to start my career due to the day-by-day increasing need to fill different positions. I took my first career steps when I decided to join Motorola as a " Software Engineer ". After that, I had the opportunity to jump to my current employer; so I can say that I'm focused on my career growing and improvement in the IT field.
What's a typical day like for you working on UNIX Security administration?
Our "routine" consists mainly of delivering "Access Management" services, meaning that we take requests for access or permissions (creating or modifying existing user accounts), on different servers or systems, based on several platforms (Solaris, AIX, HP-UX, Linux or Windows) ,from our customer's users (..my team work scope is the US EAST coast, meaning that most of the requesters are located there). I think that the best part of my job, is the chance to do my work following a "objective based" routine, meaning that I can control how many things I have to do daily and the way I do them, allowing me to use my time freely when I'm at the office. Also, I have the chance to do some "work@home" time, saving me traffic delays on the freeway road to the office, and I can attend university classes when I need to.
What kind of IBM Telelogic DOORS projects have you worked on?
When I was at Motorola, I was part of a team that supported and managed DOORS along with its databases and servers, and also a feature of it called RMSE . The company used DOORS to keep control of every requisite document (functional or non-functional) that they had for every product project located on America or EMEA regions. I was in charge of the user management side, and we performed several test case phase activities, making sure it was functioning properly, before any version release or change could be applied on the running DOORS environment.
How do you use developerWorks?
Actually, I'm using the site like a tool to be in touch with another Java developers, or people with the same interests that I have. Besides that, I really enjoy joining groups or participating in different forums, in order to learn more about different technologies or ways to work, because I have the upcoming idea to start being a freelancer at some point of my career. I guess that this site can help me on that.
What publications / websites do you read / visit?
I like to visit any kind of technological web pages or blogs(.. speaking of programming languages, X-Box 360 games, social media, design, freelance, etc..) , also I like to be aware of upcoming releases of products, or read their reviews before buying them.
I consider myself a " web 2.0 enthusiast "; since I like any kind of web page that can make my browsing experience more complete. Most of my entire bookmark collection is tagged online on delicious.com; and a few interesting tagged web pages I'd to share are the ones under these four categories:
How are you using social networking today?
I'm handling social networking in three main ways..
First of all, I use Facebook to keep in touch with friends, family, ex classmates, coworkers, or just to know new people from my city.
Second, I like to use LinkedIn to be connected with my company colleagues, or just to make business contacts for the future.
And three, I'm using these days a new tool called Popego.com, which is like a " social portal " that takes your likes and dislikes around different web pages or web services, and it automatically builds site recommendations based on the information you've dropped.
Also, I enjoy GrooveShark.com to listen to music on-demand while I'm online, and also I can recommend songs or play list to my friends, as well as learn about new artists.
What gadget, which you currently own, can you not live without?
I think I can not be without my cell phone (..like everybody I guess :-P), and it's getting more addictive, since they are coming out with new features every day (..GPS, Wi-Fi connection, great graphics engines for games, music player..)
What future technology would make your life easier?
I guess that the idea of "technological integration" will be the next step ahead to develop, meaning, smarter devices which will allow you to interact freely with another tech devices around your house or office, simplifying your daily routine, and keeping you focused on what's important, saving time to carry a lot of things with you, and avoiding to miss important appointments.
I'm also thinking about the growth of the Wireless protocols or services (WiMAX for example), that will allow you to be connected from any place.
I don't want to leave out the "Cloud Computing" idea, which is becoming more famous (..and efficient) every day.
In your spare time, what hobbies or activities interest you?
Actually, I'm currently defining my academic objectives (reach my MCSA certification and finish my grade and CCNA studies as well), so, that's keeping me busy. And of course, I like to spend my free time surrounded by friends (going to parties, playing video games or poker matches - it's incredible the money you can win from your friends :-P -, and also, I really enjoy going to the cinema, listening to punk rock music, swimming, the gym, etc.
- Thanks Andres!