I think here we don’t need any example chart as all of us would be having many friends in this field and their charts can be seen for the verification of following information.

So, let's begin with chart of a Computer Professional -

Important Houses.

Important Signs.

Important Planets.

Important Nakshatras

Various Combinations.

Atma Karaka or Amatya Karaka

Mahadashas.

Example Chart.

Let's cover all points one after the other -

Important Houses - Following are important houses -

• 1^st house - 1^st house is always the most important house of any chart as it represents the person and his life path. Wherever 1^st house lord is placed, it gives an indication related with life path the person is supposed to follow.
• 3^rd house – It is house of skills and intelligence. Person needs to be skilful and intelligent to understand the computer’s technical working process.   
• 5^th house – 5^th house is house of creativity.  As working with software, app and sites can be a matter of creativity, this is an important house for such work. 
• 8^th house – It is house of serving other people, through whichever ways.
• 10^th house – 10^th house is main house of work or career. Its association with these other houses can lead someone into IT sector as Career.
• 12^th house – As it is also house of imagination, it works like 5^th house of creativity as to be creative, you need to be imaginative. As I have seen in charts, 12^th house becomes most important for careers like software/apps/site developers.

Important Signs - Following are important signs -

• Gemini – Gemini is sign of communication and IT Field is most prominent field nowadays to communicate with others.
• Leo – Leo is the main sign of creativity, hence it again becomes important.
• Virgo & Scorpio – Virgo is sign of details & perfection and Scorpio is sign of research. So, for people who are Techie or in development of new technology or hardware related work, these 2 signs become important.
• Aquarius – It is sign of new-age technology. So, all the newest technology things we see today is all about Aquarius.
• Pisces – The sign of imagination again.

Important Planets - Following are important planets -

• Venus – Venus is the main planet here as it represents Creativity, Beauty and Convenience. Through Computers, Software and Apps, we are trying to make life convenient and beautiful for all.  
• Mercury – Mercury represents Languages which includes programming language too.
• Rahu – Rahu is illusion and becomes the main karaka of computer or online world as it is nothing but illusion.
• Saturn-Mars-Ketu – Again, if someone is working as Techie or in hardware field then these 3 planets are important as they represent working with technology.
• Jupiter – It someone wants to be a teacher in IT field then Jupiter becomes important.

Important Nakshatras - Following are important nakshatras -

• Venus ruled nakshatras – All Venus ruled nakshatras become important here as they all would have energy of Venus as a planet of Creativity & Convenience.
• Rahu ruled Nakshatra – For representing new-age technology, Rahu ruled nakshatras are important here.
• Rohini – As Rohini was the most beautiful wife of Moon, it becomes important here.
• Chitra – A Nakshatra of Creativity in itself.
• Revati – A Nakshatra of deepest level of creativity.  

Various Combinations - Now, any combination between these houses, planets, signs and nakshatras can someone go into IT related field. Any combination between these planets, houses, signs & nakshatras where energy exchanges between them will be enough to make an IT Professional in proper dasha time.

Atma Karaka or Amatya Karaka - If Venus-Mercury becomes person's Atma Karaka or Amatya Karaka, then things can be more prominent to become a Software Professional or someone involved in coding work. If Saturn-Mars becomes person's Atma Karaka or Amatya Karaka, then things can be more prominent to become an IT Techie, Hardware etc.

Mahadashas - But as always, dashas will activate houses or planets and person will have realization at that time to take up IT field as Career. 

Hope this helps. Thanks, 

SPB