Hi, I’m Abdalla Mohamed, a Canadian Senior iOS Developer with 9+ years of experience delivering high-performance iPhone and iPad apps. I’m proficient in Swift, SwiftUI, and UIKit, with a track record of reducing API latency by 40%, boosting user engagement by 20%, and serving apps that scale to 500K+ users. I’m passionate about building fast, scalable, and intuitive mobile experiences that align with modern iOS SDK standards. I thrive on clean architecture, performance optimization, and data-driven feature development. I enjoy turning complex problems into simple, delightful user experiences and mentoring teammates to elevate software quality and engineering practices across projects.

Abdalla Mohamed

Hi, I’m Abdalla Mohamed, a Canadian Senior iOS Developer with 9+ years of experience delivering high-performance iPhone and iPad apps. I’m proficient in Swift, SwiftUI, and UIKit, with a track record of reducing API latency by 40%, boosting user engagement by 20%, and serving apps that scale to 500K+ users. I’m passionate about building fast, scalable, and intuitive mobile experiences that align with modern iOS SDK standards. I thrive on clean architecture, performance optimization, and data-driven feature development. I enjoy turning complex problems into simple, delightful user experiences and mentoring teammates to elevate software quality and engineering practices across projects.

Available to hire

Hi, I’m Abdalla Mohamed, a Canadian Senior iOS Developer with 9+ years of experience delivering high-performance iPhone and iPad apps. I’m proficient in Swift, SwiftUI, and UIKit, with a track record of reducing API latency by 40%, boosting user engagement by 20%, and serving apps that scale to 500K+ users. I’m passionate about building fast, scalable, and intuitive mobile experiences that align with modern iOS SDK standards.

I thrive on clean architecture, performance optimization, and data-driven feature development. I enjoy turning complex problems into simple, delightful user experiences and mentoring teammates to elevate software quality and engineering practices across projects.

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Experience Level

Expert
Expert
Intermediate

Language

English
Fluent

Work Experience

iOS Software Developer (Independent) at ASTROLABES TECHS
January 1, 2024 - Present
Built and shipped 2 production iOS apps to the App Store, managing the full lifecycle from architecture through deployment, achieving 550+ downloads and a 4.8/5 rating. Reduced code duplication by enforcing MVVM, MVC, POP, and SOLID principles, enabling faster iteration and easier feature additions across the codebase. Implemented custom drawing tools, AVKit video components, and offline-first data persistence, delivering feature-rich experiences with zero network dependency. Instrumented user flows with Firebase Analytics to track engagement and retention, using data insights to prioritize feature development and improve user activation. Integrated Core ML for real-time line detection in a coloring book app, implementing contour detection algorithms for accurate line art processing.
Senior Software Developer at CLEAR BRIDGE MOBILE
April 1, 2021 - October 1, 2023
Reduced API latency by 40% through third-party API integration optimization, directly improving in-app load times and user experience for enterprise clients. Pioneered configuration-driven UIs enabling dynamic layout updates from server-side JSON without requiring full app releases, reducing deployment cycles. Designed and built multiple RESTful APIs from scratch in collaboration with cross-functional teams. Automated CI/CD pipelines, streamlining the build-test-deploy process and improving release consistency. Integrated AWS services for secure file upload workflows. Mentored junior developers through code reviews and pair programming to elevate adoption of modern iOS patterns and best practices.
Senior Software Developer at MULTI -HEALTH SYSTEMS INC.
July 1, 2017 - January 1, 2021
Designed and developed native iOS applications using Swift, UIKit, and MVC, delivering a streamlined clinician experience for psychological assessment tools. Refactored legacy code to reduce technical debt, improving maintainability. Built secure RESTful API layers with URLSession, implemented proper authentication and data exchange patterns for sensitive healthcare data. Introduced TDD practices with XCTest on critical modules, reducing regression rates. Managed App Store and TestFlight deployments across multiple releases with zero missed deadlines.
Application Developer at ONTARIO HEALTH AT HOME
January 1, 2015 - July 1, 2017
Developed and maintained iOS applications ensuring responsive performance across all device sizes and orientations, supporting healthcare staff in the field. Integrated RESTful APIs for real-time data communication between mobile clients and backend systems. Collaborated with stakeholders to gather requirements, onboard team members, and maintain technical documentation for smooth project handoffs.

Education

Meta Android Developer Professional Certificate at Coursera
January 11, 2030 - January 1, 2025
Computer Programmer Analyst Advanced Diploma at Fanshawe College
January 11, 2030 - April 1, 2014
Diploma in Business Information Systems at Fanshawe College
January 11, 2030 - August 1, 2009

Qualifications

Meta Android Developer Professional Certificate
January 11, 2030 - January 1, 2025

Industry Experience

Software & Internet, Media & Entertainment, Healthcare, Professional Services