Arefin Shahrear
Software Engineer at CUNY New York City College of Technology
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolArefin Shahrear is a software engineer with 11 years of experience building and optimizing large-scale distributed systems, currently contributing at Amazon from New York. He has a proven record at J.P. Morgan of driving impactful efficiency gains—reducing session connections by 250x, saving ~1TB of server space, and cutting venue downtime by two-thirds—while architecting firmwide automation used by over 3,000 applications. An educator as well as an engineer, he teaches Python and Java as an adjunct lecturer and mentors students on tech research projects, blending practical production experience with curriculum design. His background includes open-source contributions during Google Summer of Code and data-focused research for NOAA through an NSF REU, reflecting a mix of systems engineering and scientific data processing. With an MBA in Information Systems and a valedictorian computer systems bachelor’s degree, he pairs technical depth with business and teaching acumen to deliver measurable operational improvements.
11 years of coding experience
5 years of employment as a software developer
Bachelor's degree | Valedictorian, Computer System Technology, GPA: 3.96, Bachelor's degree | Valedictorian, Computer System Technology, GPA: 3.96 at CUNY New York City College of TechnologyMaster of Business Administration - MBA, Information System, GPA: 4, Master of Business Administration - MBA, Information System, GPA: 4 at University of Arizona Global Campus
English, Bangla
Github Skills (14)
eclipse6
refactoring6
bit5
maven5
plug4
java4
eclipse-plugin3
lambda3
android-application1
css1
javascript1
android1
migration1
kotlin1
Programming languages (1)
Github contributions (5)
mdarefin/Convert-For-Each-Loop-to-Lambda-Expression-Eclipse-Plugin
Jun 2015 - Aug 2015
Contributions:180 commits, 3 PRs, 179 pushes in 2 months
mavenfixesjava-8for-eachdetect
mdarefin/Dynamic-Web-Developmentl-Servlet---Jsp
Sep 2015 - Dec 2015
Contributions:60 pushes, 1 branch in 3 months
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