Ahmad Naqibul Arefin
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Ahmad Naqibul Arefin

Software Architect & Developer


Dhaka, Bangladesh


-- Upwork has recognized me as one of their Top Rated Developers. -- I'm in love with all things Data-Science and Machine Learning. And I am trying to develop my skills at different machine learning techniques including supervised/unsupervised learning. -- Technology is not a issue for me. Last 7 years I have used different technologies (Java, Python, Android, iOS, .NET) for different projects. And I always choose the right technology that matches with project requirements extremely. Here are my strongest points: * Solid background in Computer Science & Engineering. * Persistence to write code that is simple, effective and clean. * Strong R&D skill. * Strong ... morecommand over OOP, Design Pattern and Algorithm/Data Structure. * Project management skill with Agile methology (Scrum framework). Still interested to hear more? Then let's talk with a challenging project. less

Ahmad Naqibul Arefin has added 16 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Jun 2015 - Jul 2015

    Zendesk Development Work
    Arefin was in constant communication with me throughout the course of the project, and his outstanding development skills facilitated a very quick turnaround time! I will definitely hire Arefin again for future development projects!

  • Dec 2014 - May 2015

    Make my app right to left
    Good coder! Thank you!
    $200.00 earned
    Fixed Price

  • Oct 2014 - Mar 2015

    Basic Changes for In-App Purchase
    Great person to work with. He works hard to ensure that the project is done correctly with no errors.
    $131.11 earned
    Fixed Price

  • Oct 2014

    Android Ambient Tempertaure guage
    Good knowledge, collaborative and completed early.
    $166.67 earned
    Fixed Price

  • May 2014

    Very solid work, and excellent communicator. Project was finished ahead of time projection as well. Good person to work with.
    $444.45 earned
    Fixed Price

  • Apr 2014 - May 2014

    IOS App Source Code Customization
    Great IOS developer! Will hire again in the future!
    $4.00 earned
    Fixed Price

  • View More (11)

Ahmad Naqibul Arefin has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Dot Net Fundamentals Test 2.60 Below Average 25 mins
Programming with C# Test 3.10 Top 30% 40 mins
ASP.Net 3.5 using C# Test 3.00 Top 20% 27 mins
English Spelling Test (U.S. Version) 4.10 Below Average 23 mins
U.S. English Basic Skills Test 3.00 Below Average 32 mins

Work History

94% Job Success
886 hours worked
40 jobs


Less than 30 hrs/week

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