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I’m a senior mobile engineer with over a decade of experience building large-scale iOS and Android apps using Swift, SwiftUI, Objective-C, and Java. I focus on mobile architecture, performance optimization, live streaming experiences, and scalable production systems that serve tens of thousands of users. In my current role at Rogers Communications, I led end-to-end development of ShopTSC for iOS and expanded streaming and TV apps, while collaborating with product, design, and backend teams to ship reliable features. I enjoy turning complex requirements into robust, maintainable mobile experiences and mentoring teammates to improve code quality and performance.…I’m a senior mobile engineer with over a decade of experience building large-scale iOS and Android apps using Swift, SwiftUI, Objective-C, and Java. I focus on mobile architecture, performance optimization, live streaming experiences, and scalable production systems that serve tens of thousands of users. In my current role at Rogers Communications, I led end-to-end development of ShopTSC for iOS and expanded streaming and TV apps, while collaborating with product, design, and backend teams to ship reliable features. I enjoy turning complex requirements into robust, maintainable mobile experiences and mentoring teammates to improve code quality and performance.

Obyadur Rahman

App Developer, Web Developer, Front-End Developer, +2

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I’m a senior mobile engineer with over a decade of experience building large-scale iOS and Android apps using Swift, SwiftUI, Objective-C, and Java. I focus on mobile architecture, performance optimization, live streaming experiences, and scalable production systems that serve tens of thousands of users. In my current role at Rogers Communications, I led end-to-end development of ShopTSC for iOS and expanded streaming and TV apps, while collaborating with product, design, and backend teams to ship reliable features. I enjoy turning complex requirements into robust, maintainable mobile experiences and mentoring teammates to improve code quality and performance.…I’m a senior mobile engineer with over a decade of experience building large-scale iOS and Android apps using Swift, SwiftUI, Objective-C, and Java. I focus on mobile architecture, performance optimization, live streaming experiences, and scalable production systems that serve tens of thousands of users. In my current role at Rogers Communications, I led end-to-end development of ShopTSC for iOS and expanded streaming and TV apps, while collaborating with product, design, and backend teams to ship reliable features. I enjoy turning complex requirements into robust, maintainable mobile experiences and mentoring teammates to improve code quality and performance.

Available to hire

I’m a senior mobile engineer with over a decade of experience building large-scale iOS and Android apps using Swift, SwiftUI, Objective-C, and Java. I focus on mobile architecture, performance optimization, live streaming experiences, and scalable production systems that serve tens of thousands of users.

In my current role at Rogers Communications, I led end-to-end development of ShopTSC for iOS and expanded streaming and TV apps, while collaborating with product, design, and backend teams to ship reliable features. I enjoy turning complex requirements into robust, maintainable mobile experiences and mentoring teammates to improve code quality and performance.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Mobile Developer at Rogers Communications

January 1, 2019 - Present

Architected and developed the ShopTSC iOS application from scratch using Swift and SwiftUI. Delivered and maintained production iOS apps serving 25K–30K users and Android apps serving 15K–20K users. Developed Apple TV and Android TV applications for streaming and commerce experiences. Implemented live streaming, Picture-in-Picture, and custom mini-player experiences. Built scalable MVVM and modular architectures with reusable service and repository layers. Improved application performance, reliability, and UI responsiveness across devices. Collaborated with product, backend, design, and QA teams to deliver production-ready features.

Mobile Application Designer at Sun Life Financial

January 1, 2018 - January 1, 2018

Developed native mobile applications for iOS, Apple TV, and Android platforms. Improved application performance, stability, and maintainability. Worked within Agile/Scrum teams to deliver scalable enterprise mobile solutions.

Graduate Mobile Developer Intern at SecureKey Technologies

January 1, 2017 - January 1, 2017

Worked on secure mobile applications integrating authentication systems. Contributed to testing, debugging, and feature implementation for production applications.

Senior Software Engineer (Mobile) at IMpulse Ltd.

January 1, 2012 - January 1, 2016

Led development of native mobile applications across iOS and Android platforms. Contributed to mobile architecture design, feature development, and production releases. Worked on performance optimization, application stability, and scalable mobile solutions. Collaborated with cross-functional teams to deliver production-ready applications.