Open to opportunities

Mashqur habib

@mashqurhabib

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I build scalable, reliable iOS applications with Swift, SwiftUI, and modern concurrency.

Bangladesh

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What I'm looking for

I'm open to remote opportunities where I can build scalable, reliable mobile products, improve engineering quality, mentor developers, and collaborate closely with product, design, backend, and QA teams.

At TigerIT Bangladesh, I lead scalable Swift, SwiftUI, and UIKit development for a production app serving a large active user base. I improved real-time data handling and stability while reducing crash rates by 30% through debugging and performance profiling.

I modernized networking and background operations with Swift async/await, cutting code complexity by about 50% and reducing race-condition bugs. I also own Fastlane and CI/CD release workflows, making App Store submissions more efficient.

Previously at IdeaScale, I maintained production iOS applications, integrated REST APIs and Firebase services, and reduced production defects by about 25% through refactoring and root-cause analysis. My earlier work at Samsung R&D Institute included Android feature development, system integration, and mentoring developers.

I enjoy building maintainable mobile products with Clean Architecture, MVVM, SOLID principles, XCTest, and close collaboration across product, design, backend, and QA teams.

Experience

Work history, roles, and key accomplishments

Current

Senior iOS Engineer

Current

TigerIT Bangladesh

Jun 2021 - Present (5 years 3 months)

Led design and development of scalable Swift, SwiftUI, and UIKit features for a production app with a large, active user base, improving real-time data handling and app stability. Applied SOLID principles within MVVM, MVC, and Clean Architecture to keep every class single-purpose, testable, and easy to extend as the codebase grew.