messenger-v2-for-socialI was born in the capital city of Bangladesh- Dhaka. Passed my SSC and HSC from St. Gregory’s High School and Notredame College respectively with moderate results, which subsequently allowed me to graduate and post graduate from Business Administration from University of Dhaka.

During a Grad Student, I became one of the founder contributor of first generation dial-up based internet service provider known as “Asia Online & Networks”. It was fewest amongst earlier online narrowband based internet services to the capital city. I was leading the Technical Department of ISP Services.

During post-graduate and after, I joined Aziz Trade and Engineering Limited, as Head of Automation, between 2002-2005. During this period I successfully completed several turn-key projects; amongst to be mentioned of introducing prepaid metering and mechanism in domestic gas distribution system.

In the year 2004, founded a partnership entity called “Shah Enterprise” and worked as procuring & overseas managing director. The objective of forming such endeavor was to work as local vendor partner solution of GPS system, Night vision relay optics and mapping solution of international recognized product vendors such as Magellan, Thales, ILKO (Russian) and MapSend. In parallel, the entity also dealt in importing agro based equipment and indenting to local suppliers.

In the year 2005 and continuing, founded and acted as Chief Technical Officer (CTO) of “Ensii Global Networks”- a Telecom Value Added Service Company, Virtual Hosting Services and Software Development Project based company. During this time successfully contributed over 40 various software projects- most of which were start-up conceptual based services. Contributed enormously, on the field of VAS and Cloud based services. I have also worked with various defense authority and units in the country on different integration, supply and software projects. The company took Mobile PKI based payment and Ecommerce Applications and later Cloud hosting services. The company is listed in entities such as multiple Telecom Operators, World Bank Group, Swiss-Katalyst and various Defense authorities.

For a short tenure during 2007-08, worked as project coordinator of a USA (Texas) based joint venture offshore opportunity called “Network Elites and Opus Onetech”. Several Software Development projects were undertaken in the short period amongst one of the project was delivered to one of the then fortune-500 listed company in the US.

During 2009-12 sessions, became the Head of Country Operation (Coordinator) of Biligi Tecnoloji Tasaram BTT, Turkey and successfully owned and operated CDR Analyzer System in the country’s Transit telecom operators of Bangladesh and ensuring Telecom Operators’ Revenue assurance and many LEA operatives.

In late 2011, joined Mango Teleservices Limited as Head of Technical Solution (Currently as General Manager). Mango is a Bangladeshi owned mid-sized transit telecom operator; This eventually transformed into the business unit of Digital Signature Certifying Authority, Software Development and IT Enabled Services of Mango. This company has recently entered into the retail market with BWA (LTE-4G) services. The VAS of BWA is also becoming a business unit component of CA & ITES. With Mango, I contributed in leading the development of Root Certifying PKI Platform of the Government and subsequently, developed the Enterprise PKI system. Many Turnkey Software projects were also built by my supervision and lead. Web-portals of the Government which is leading towards the Digital Bangladesh have used Mango Cloud Infrastructure as its platform under my supervision.

After that, worked for “Access to Information (A2I)” as National Consultant for roughly 4 years and did my bit on nation building initiative.

Later founded a small metro located Data Center which apparently didn’t fly off commercially and later on boarded few many initiatives.

I attended many workshops/ seminars at home and abroad, and project Bangladesh very positively both in technology and industrial sectors. During my entire career, I have tried to contribute for the overall betterment of the society, people and the country by bringing in Technology at doorsteps.

In personal life I am married and the proud father of a son and a daughter.



14 thoughts on “About”

  1. I found your blog quite useful but sadly, there is no way to contact you.

    If I could be able to contact you, I would love to donate for your wonderful tutorials.

  2. Hello
    I need your help to install and configure WAF firewall for Open source Like shadow daemon and rimau WAF, Please provide me complete steps how to install and configure on Plain server CentOS 7

  3. Dear Rumi, i would like to hire you for a short consultancy job about setting up a mailtrain box sending mail through a custom smtp server. I already did most of the job but need help with email signing.

    Please, tell me if you are available for talk.

  4. Hi
    Regarding the proxmox commands you ve posted, is there a way to backup/ snashot the proxmox installation itself?

    PS In case it matters it is on a mirror zfs ssd

  5. Hi Bots!

    I tried to reach out, but did not find any contact email or phone number. I found you have highlighted some good resources on your blog like aptitude and test material and also had references of useful websites.

    I just want you to put my website https://oneliner.in as a reference on your blog.

    This is a govt exam preparation website, which provides questions and answers in one line format, so users don’t need to make notes and they can quickly revise it easily.

    In future we also plan to provide 100% free Mock test and practice test to users.

    Hope you also found it useful and share it on your blog. Looking forward to your positive response.


  6. Jitisi setup halts at :
    #You can easily add dial-in support to your meetings. To allow this we would need your permission to create a free JaaS (Jitsi as a Service) account for you
    #Add telephony to your Jitsi meetings?

    How can we override the screen with debconf???
    Please advise.


Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.