Abdulquadri Mumuney
Senior Software Engineer at Freelance
Tampere, Pirkanmaa, Finland
Summary
👤
Senior🎓
Top SchoolAbdulquadri Mumuney is a Senior Software Engineer and architect with 11 years of experience building resilient Java and Kotlin backends, primarily for financial services and consumer tech. Based in Tampere, Finland, he has driven end-to-end feature delivery and reliability improvements—helping Vero scale from thousands to nearly two million users through core feature implementation, API integrations, and rigorous TDD. His background spans payments and core banking integrations (ISO8583), USSD solutions, and native 2nd-level authentication, reflecting deep domain knowledge in secure transaction systems. As a freelance senior engineer since 2020, he combines hands-on coding, code review discipline, and project management to reduce defects and accelerate delivery across distributed teams. He also brings teaching experience from earlier in his career, which informs his mentoring and documentation habits. Notably, his career arc moves from teaching and embedded payments work to consumer-scale social and gaming features, showing rare versatility between strict fintech constraints and high-growth product velocity.
11 years of coding experience
9 years of employment as a software developer
Bachelor’s Degree, Chemical and Polymer Engineering, Bachelor’s Degree, Chemical and Polymer Engineering at Lagos State University
Github Skills (63)
godot10
game-engine10
open-source10
game-development10
java9
linux9
2d9
kotlin8
libgdx8
3d8
android8
windows8
ios8
non-blocking7
reactive7
Programming languages (5)
Github contributions (5)
abdlquadri/live-platform
Jul 2022 - Sep 2022
Add breakpoints, logs, metrics, and spans to live production applications
Contributions:45 pushes, 2 branches in 1 month
loggingspansmetricsbreakpointsproduction
abdlquadri/Safetee-Android
Oct 2016 - Dec 2016
Contributions:13 pushes, 5 branches in 2 months
womenandroidandroid-appkotlinandroid-application
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