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Muhammad Usman

About

Detail

State of Berlin, Germany
Contact Muhammad regarding: 
Flexible work
Starting at USD75/hour

Timeline

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Résumé

Jobs verified_user 0% verified
  • Yassir
    Senior iOS Engineer
    Yassir
    Jun 2023 - Oct 2024 (1 year 5 months)
    • Led development of new features in SwiftUI for the Ride-hailing team, reducing tech debt by 30% and significantly improving app scalability and maintainability. • Enhanced app performance by optimizing SPM packages and integrating Tuist, resulting in a 20% reduction in both build time and app size. • Enabled effective cross-team collaboration by resolving dependencies and streamlining workflows across multiple verticals. • Actively participated in defining and executing the company's iOS technical vision and roadmap, contributing through refinement sessions and hands on development. • Provided mentorship to new iOS engineers, offering technical guidance, code reviews, and pairing sessions.
  • T
    Software Engineer - iOS
    TDSoftware GmbH
    Feb 2022 - Feb 2023 (1 year 1 month)
    • Worked on the NiftyMarket app for buying and selling NFTs and developed a Design System Library in SwiftUI and Combine. • Participated in code reviews and gained experience in Android development with Kotlin.
  • C
    Senior iOS Engineer (Freelance)
    Curenta LLC
    Jan 2021 - Jan 2022 (1 year 1 month)
    • Led end-to-end development of a medicine delivery app for a California-based startup. • Automated the build process with a CI/CD pipeline using Fastlane and Bitrise, reducing app release time and manual effort by 40%. • Integrated real-time tracking and navigation system using WebSocket and Google Cloud Pub/Sub.
  • Systems Limited
    Software Engineer - iOS
    Systems Limited
    Jun 2018 - Dec 2020 (2 years 7 months)
    • Created enterprise applications for telecom clients such as Etisalat Dubai, Telenor Pakistan, and Qatar State Audit Bureau, supporting millions of active users. • Modernized legacy systems by implementing a Server-Driven UI architecture, migrating the codebase from Objective-C to Swift, and launching critical feature upgrades to enhance performance and maintainability.
  • A
    Software Engineer - iOS
    Astute Solutions
    Jan 2016 - May 2018 (2 years 5 months)
    • Developed iOS applications for e-commerce, navigation, and car rental, including building the car rental app from scratch. • Coordinated with product, QA, and engineering teams to gather and refine requirements, ensuring the successful delivery of projects on time.
Education verified_user 0% verified
  • P
    Master's in Computer Science
    Punjab University College of Information & Technology
    Aug 2013 - Sep 2015 (2 years 2 months)
  • Udemy
    React Native - The Practical Guide
    Udemy
Projects (professional or personal) verified_user 0% verified
  • Y
    Yassir
    Jun 2023 - Oct 2024 (1 year 5 months)
    • Yassir is a leading ride-hailing and delivery services application with over 6 million active users in the Africa region, with operations in Algeria, Morocco, Senegal, and France. • It's a Super app providing a unified platform for various services, including ride-hailing and delivery.
  • M
    My Telenor
    Jun 2018 - Feb 2019 (9 months)
    • My Telenor is the main application for Telenor network users in Pakistan, with over a million active users reported in 2020. • Provides a unified platform for multiple services, including new offers, data packages, call management, credit history, top-ups, and more.