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Arif Hossen has worked as a software engineer for over 10 years. Arif began their career in 2008 as a Web Developer for United Group International. In 2009, they moved to Epsilon Consulting & Development Services as a Senior Software Engineer. In 2011, they joined Japan Bangladesh IT (JABA IT) as a Senior Software Engineer and Team Lead. From 2012 to 2013, they worked as a Senior Software Engineer for Kalypso Limited. During this time, they developed Android and iOS mobile restaurant automation apps, integrated QRC and payment processing, and developed AWS Backend with Lambda Function using Python and NodeJS. In 2016, they moved to Bangalafire Solution Ltd. as a Senior Software Engineer. Finally, in 2019, they joined Graaho as a Senior Software Engineer and Team Lead, where they worked on iOS Apps Development (SWIFT 4), SwiftUI, and Android Apps Development (Android Native - Java).

Arif Hossen has a comprehensive education history. Arif completed their SSC from Kalir Bazar M.R High School in 2001, then their HSC from Dhaka Imperial College (DIC) in 2003. Arif went on to receive their B.Sc in CSE from International Islamic University Chittagong in 2008 and their MSCSE from United International University in 2011. In addition to their formal education, Arif Hossen has obtained several certifications, including an ITEE Level-2 AM Half Passer Engineer from Bangladesh Computer Council and JICA Awarded Certificate in 2018, an AWS Innovate 2018 Online Conference Certificate from Amazon Web Services (AWS) in 2018, an AWS Attendance Certificate(Awesome Day Online Certificate , May, 2018) from Amazon Web Services (AWS) in 2018, a Training of Trainer (TOT) of information Technology Engineer Examination (ITEE) from Bangladesh Computer Council and JICA Awarded Certificate in 2018, a Titanium Certified Developer(TCD) from Appcelerator, Inc in 2015, and an Object Oriented Programming with PHP5 from Bdjobs.com in 2011.