Charles Opoku-agyemang
Senior Software Engineer Casper Sleep, Inc at Andela
Accra, Greater Accra Region, Ghana
Summary
👤
Senior🎓
Top SchoolCharles Opoku-agyemang is a Senior Software Engineer with nine years of experience building backend-heavy full stack systems, currently contributing at Casper Sleep and Andela. A MEST alumnus and former CTO/co-founder, he blends hands-on expertise in Ruby on Rails, Node.js, Java, and native Android with practical product instincts from founding startups like Piano Afrik and VendyAds. He has shipped mobile-first payment and cardless banking experiences and led end-to-end platform work—UX, backend, databases, and integrations—bringing an operator’s eye to software quality and customer segmentation. Based in Accra, he pairs entrepreneurial grit with seasoned engineering discipline, favoring Ruby ecosystems while maintaining fluency across multiple languages and cloud-ready architectures.
10 years of coding experience
4 years of employment as a software developer
Software Entreneurship, Entrepreneurship/Entrepreneurial Studies, Software Entreneurship, Entrepreneurship/Entrepreneurial Studies at MESTBsc Administration, Accounting, Bsc Administration, Accounting at University of Ghana
English, French, twi, ga
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (29)
android-sdk10
sdk9
ruby-sdk7
backend6
mobile-application6
laravel6
php5
docker5
android-studio4
frontend4
api3
mongodb3
jstree3
nodejs3
web-crawler2
Programming languages (7)
Github contributions (5)
DevlessTeam/dv-android-sdk-1.0
Apr 2017 - Jan 2018
Devless android sdk version 1.0
Contributions:5 releases, 123 commits, 36 PRs in 9 months
android-sdkdevlesssdkbaas
charlesagyemang/WittyFlowSmsNpmPackage
Aug 2020 - Jul 2025
WittyFlowSmsNpmPackage
Contributions:4 PRs, 17 pushes, 1 branch in 4 years 11 months
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