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We don’t hide, we stand tall in front of challenge

Invariant Telecom is a major concern of the Microtrade Group who began its humble journey in 2014. We are a software development company based in Dhaka, Bangladesh who specializes in both web and mobile applications. Our products are aimed at a variety of industries including banking, telecommunications and digital marketing.


We are Patent Holder

Invariant has got a patent for It’s calling app TELVO from USPTO. Invariant is the only company in Bangladesh who has this types of Patent. (United States Patent No.: US 9,948,787 B2 and Date of Patent: Apr. 17, 2018)



Jashimuddin Chisty

Managing Director

Zahidul Quader


Key Members

Saad Ahmed

Senior Software Engineer

Abdul Gafur

Senior Software Engineer

Fazlul Haque

Software Engineer

Emrul Kaesh

Graphic Designer

Monir Hossain

Junior Software Engineer

Ahmed Dinar

Junior Software Engineer

Sama Samrin

Creative Writer

Rasel Ahmed

System Support Engineer

Saiful Islam

Software Engineer

Zahidul Islam

DevOps Automation Engineer

Saad Khan

UI/UX Designer

Md. Kausar Ahmed

Front-End Developer

Rahul Barua

Software Engineer

Sami Al Jabar

Front-End Developer

Md. Shakil Ahmed

Junior Quality Assurance

Khaled Saifullah

Software Engineer

Md. Nuruzzaman Nabwab

Backend Developer

Mahmud Hasan Menon

Backend Developer

Kazi Rahmatullah

Backend Developer