Mostafizur Rahman
Senior Lead Software Engineer at bKash Limited
Dhaka, Dhaka Division, Bangladesh
Summary
👤
Senior🎓
Top SchoolMostafizur Rahman is a Senior Lead Software Engineer with a decade of hands-on experience building high-performance mobile apps and fintech features, currently leading engineering at bKash in Dhaka. He specializes in native iOS development (Objective-C, Swift, UIKit/SwiftUI) and cross-platform Flutter, with deep expertise in camera integration, GPU-accelerated image/video processing using Metal/OpenGL ES, and advanced audio pipelines. His background in computer vision and Dlib/OpenCV-driven face recognition informs production systems for biometric security, liveliness checks, and face-based payments. He has a strong emphasis on clean architecture, SOLID principles, and micro front-end patterns to ship scalable, maintainable enterprise solutions. Notably, he’s implemented low-level image encoding and NV21/BGRA handling for performance-critical paths and built real-time mask rendering and shader-driven UX in consumer apps. Combining product-focused UX skills with systems-level optimization, he bridges mobile UI polish and complex multimedia algorithms to deliver robust, user-centric applications.
10 years of coding experience
7 years of employment as a software developer
Bachelor of Science (B.Sc.) Computer Science, Bachelor of Science (B.Sc.) Computer Science at Khulna University of Engineering and TechnologyHigher Secondary School Certificate Science, Higher Secondary School Certificate Science at Rifle's Public School & Collage Dhaka
Bengali, English
Github Skills (17)
fade7
tie6
texture4
nodes4
health3
socket3
connections2
ios2
udp2
wifi2
flutter2
firebase2
opengl2
tcp2
android2
Programming languages (2)
Github contributions (5)
mostafizurrahman/iOSOpengGL_Shaders
Oct 2017 - Dec 2017
Contributions:51 commits, 8 PRs, 15 pushes in 1 month
openglesnodesuseful-toolsfadeopengl
mostafizurrahman/practice_cpp
Feb 2020 - Jan 2025
Contributions:1 push, 1 branch in 4 years 11 months
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