Welcome to my personal website.

I have started this website , To let you know me and my works better .

You can easily scroll down this page to know more about me , my education , skills and projects.

Please feel free to leave comments or to contact me via email: MainSystem@yahoo.com . I can not wait to read your emails !

Thank you.


  • Ph.D. (Software engineering): Islamic azad university Karaj (Aug 2015 – Aug 2018)
  • MSc. (Software engineering): Staffordshire university (Aug,2012 – Sep 2014)
  • BSc. (Software engineering): Payame noor university (Nov 2006 – Feb 2012)
  • ASc. (Software engineering): University of science and culture (Oct 2003 – Feb 2006)



  • Entrepreneurship & business skills
  • IELTS (academic 6.5)
  • GRE
  • GMAT


  • MCTS
  • MCSE
  • EMBA
  • MS.SQL 2014/2008/2005 DEVELOPMENT
  • WCF

I attend all the above class completely but didn’t take some of their exams however I’m using them in daily basis and I am fully ready to take untaken exams and get my certificate any time needed.



  1. Bordbar institution

Lecturer of ASP web development and SQL server from Jan 2006 to Aug 2006.


  1. Farzanegan institution

Lecturer of windows operation system and office applications from Jan 2006 to Aug 2006.


  1. Taha kosar information technology

Managing director – from Aug 2006 to Aug 2013.


  1. Gohardasht System

Chairman of board of directors – from July 2008 to Jan 2012.


Building, developing and advertising different websites and web services. (Specially a social network website). Teaching novice developers concepts and solutions.


Responsibility and achievements:


  • Managing over 10 employees.
  • Adding new products and services.
  • Building strong connection to similar companies to increase credibility.
  • Implementing mind blowing customer service.
  • Utilizing modern money saving methods such as virtual servers.
  • Triple company sales over 4 years.
  • Training novice developers to become professionals.



  1. Ministry of education of third district of Karaj

Referee of 16th  Kharazmi youth Festival in Alborz province, June 2014.





  • Platforms: Windows 8/7/XP and windows server 2012/2008/2003.
  • Concepts: web applications (designing and programming), windows applications (designing and programming), writing frameworks and web services, networking, server administrating, cloud computing, data mining, DNS server, ISA server, exchange server, SQL server, DHCP server, IIS, VPN (routing and remote server), designing security and net infrastructure.



  1. Gohardasht (My Life time project since 2003)
    Project Name: “Gohardasht Social network
    Description: Persian social network available in 8 different language which has around half a million members and it is very successful in Iran. This website contains more than 100 million lines of codes which I wrote them in ASP and JavaScript. Accessible via www.gohardasht.ir.
  2. Gegli
    Project Name: “gegli.com ”
    Description: international version of gohardasht.ir social network.
  3. MainSystem
    Project Name: “mainsystem.com
    Description: webhosting website.
  4. Ketabezard
    Project Name: “Ketabezard.com
    Description: Advertisement website in Persian.
  5. BaxBlog
    Project Name: “baxblog.com ”
    Description: Persian weblog service.
  6. Other web projects
    Project Name: “…”
    Description: more than 20 projects which I wrote for other people for personal of commercial use.

Confrances , Publishments and patents


  • MOHAMMAD HAJARIAN. (2015). IMPROVING USER SATISFACTION OF WEBSITES USING DATA MINING. GALAXY International Interdisciplinary Research Journal. 3 (5), 171-176.
  • MOHAMMAD HAJARIAN. (2015). THE ROLE OF DATA MINING IN REVENUE OF WEBSITES. GALAXY International Interdisciplinary Research Journal. 3 (5), 177-181.
  • MOHAMMAD HAJARIAN. (2015). TOWARD THE DEVELOPMENT OF CROSS-PLATFORM MOBILE APPLICATIONS. GALAXY International Interdisciplinary Research Journal. 3 (5), 182-185.


  • Applying Data mining for advertisement in social networks and improving CTR – Will polished in ISI indexed journal in DEC 2015.


  • Why people use social networks? International Journal of Social Science & Interdisciplinary Research ISSN 2277-3630 IJSSIR, Vol. 4 (6), JUNE (2015), pp. 177-182


  • international conference on research in engineering , science and technology 21 July 2015 Istanbul : Applying Data mining for advertisement in social networks and improving CTR



  • Training professional mobile application programming using phone gap and jQuery mobile. Sarafraz publisher.Iran.ISBN: 9786003282131
  • Simply Data mining. Sarafraz publisher.Iran.Will be published by September.




  • Multi objective optimization and data mining for advertisement in social networks – under Inquiry in high Council of Informatics of Iran based on the request 139450740003001295of registration organization of Iran.

request 139450740003001295of registration organization of Iran.

Social skills , Activities And Hobbies

Languages Known:

  • Persian (Mother tongue)
  • English (Excellent)

 Social skills:

  • Living, studying and working in different countries and different cities in turkey, India, Malaysia and Iran.
  • Attending different seminars, conference and workshops in Malaysia and working on my projects and self-development while I was pursuing my masters.
  • Having lots of friends around the world which I met them in Malaysia and in my trips in different countries.
  • Establishing multi-cultural social network website by getting people of different countries to translate my original social network website to their language specially my classmates in Malaysia.


  • Researching and reading articles.
  • Thinking about new ideas and create them.
  • Attending seminars.
  • Playing tennis and guitar.

Some words of wisdom

You have enemies? Good. That means you’ve stood up for something, sometime in your life. (Winston Churchill)

“The only way to avoid pissing people off is to do nothing important.” ( Oliver Emberton)

limits, like fears, are often just an illusion.(Michael Jordan)

ask not what your country can do for you, ask what you can do for your country (John F. Kennedy)

The question is if you die today what ideas, what dreams, what abilities, what talents, what gifts, would die with you? (Les Brown)

People are rewarded in public for what they practice for years in private.(Tony Robbins)

How we can win the life , when eventually all of us will lose it ? Maybe life is not about wining or losing, maybe just like other games, it is simply about playing. (Mohammad Hajarian)

Everything around you that you call life was made up by people that were no smarter than you and you can change it, you can influence it, you can build your own things that other people can use.Once you learn that, you’ll never be the same again.(Steve Jobs)

love is wise, hatred is foolish. In this world which is getting more and more closely interconnected, we have to learn to tolerate each other, we have to learn to put up with the fact that some people say things that we don’t like. We can only live together in that way — and if we are to live together and not die together, we must learn a kind of charity and a kind of tolerance, which is absolutely vital to the continuation of human life on this planet.(Bertrand Russel)

The best things in life are free. The second best things are very, very expensive.

Every breath I take reminds me I’m still here and still have much to enjoy. (Lorna Goodman)

If life is the answer, What was the question ?
When I look to centuries back I see hardworking people , people who had hard times and eventually they died, what ever they purpose was for their hard works let say it was making better environments, they died and their environment is gone. all the human life has changed, I see us as another version of humans, and each century new type of us comes, look back in century and you don’t see a human like us. hence changing environment or etc is meaning less as a question to this answer. Working hard if it is not for enjoyment in face of dead is meaning less. humans lives at least 1 million years on earth and our lives in best conditions is 100 year which means we live only %0.01 of the human life and rest of 99.99% of the time we will rest in peace. In other words if we take human life 24 hours our life will be 8.64 second of it. So we know how much our time is limited,what should we do ? we can kill these seconds and go back to where we will stay for rest of world, Or we will take them… if we take them which we did, we can see what universe is look like and enjoy it, we can see what god has created and enjoy it, we can see what earth has and enjoy it. we can understand life and its enjoyments and then we go, we disappear. but at the end we know we did understand and enjoyed of what god tell us to see to use to enjoy.Maybe to see and enjoy of what god has created is the question to this answer.

The world ain’t all sunshine and rainbows. It’s a very mean and nasty place… and I don´t care how tough you are, it will beat you to your knees and keep you there permanently, if you let it. You, me or nobody, is gonna hit as hard as life. But ain’t about how hard you hit… It’s about how hard you can get hit, and keep moving forward… how much you can take, and keep moving forward. That´s how winning is done. Now, if you know what you worth, go out and get what you worth. But you gotta be willing to take the hits. And not pointing fingers saying: You ain´t what you wanna be because of him or her or anybody. Cowards do that and that ain´t you! You´re better than that.(Rocky Balboa)

There is no such thing as failure, only results.

Work is play for adults.

People are your greatest resource.

Dreams are most important part of our life, they determines what are our customized enjoyment of life. Having lots of dreams and pursuing them in whole life will lead us to enjoyment of life.

The best solution is the simplest.

Most of success is about Psychology. It’s a mindset thing.

Successful people don’t come from a specific history, background. They are from everywhere. Success comes from how we manage our days/weeks.

Every person say these when they explore something new:

“I don’t know how to do that.”
“I don’t have those things.”
“I’m not like those people.”

But what differentiates the successful people from the regular ones is this:

Regular people STOP. They stop because everything is unknown.

The truth is that everybody dreams and has a vision. When we stop and think for 5 minutes, we can figure out a rough way to succeed.

Instead of stoping, successful people say:


If they don’t know how to build a website they go and learn how to create a website. They put it in their agenda and see it as a job.

If I want that dream, something else has to come from inside me.

You can start today, to live life from your highest ideals. You have permission to become your best self. You don’t need permission from someone else.

Next time you say „I don’t know.“, make a plan how to achieve that. Write it on your agenda and be that person.