I was a member of the R&D department of Commlink Info Tech Ltd., a renowned software system research firm in Bangladesh. During my stay there I was involved in the design of a core banking system module, mobile banking system for local banks. I was the primary developer of a PKI infrastructure developed for domestic market. Moreover, I was the principal writer for a C-based Interactive Voice Response server for a national telecom operator. To get an idea of our team and ex-researchers, please visit here and here.

During my undergraduate years, I was also active in freelancing projects.