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Jorge RamosJR

Jorge Ramos

iOS ENGINEER

€150/day
Madrid, ES
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jorge

I am an iOS developer with over 4 years of experience creating scalable and user-centric applications in sectors such as e-commerce and health. I have worked with technologies like Swift, UIKit, SwiftUI, Combine, and CoreBluetooth, as well as continuous integration tools (GitHub Actions, Fastlane) and testing (XCTest). I have collaborated on relevant projects such as Dexcom's glucose monitoring app, Walmart Mexico's e-commerce application, and the luxury marketplace Portèlo, developing key functionalities that improved user experience, process automation, and overall application performance. Additionally, I have a professional level of English.
  • Spanish

    Native or bilingual

  • English

    Fluent

Can work on-site
Madrid (up to 50km)

Experience

  • ITJUANA(Dexcom),México
    iOS ENGINEER
    June 2022 - January 2025 (2 years and 7 months)
    Project description : CGM(Continuous Glucose Monitoring) application that helps users understand and manage their diabetes in real time.
    • Developed an internal application that helped V&V teams automate and facilitate bug reports using Swift UI.
    • Created both Unit and UI (XCTest framework) for new test requirements that helped expand test coverage and reduce bug reports on testing.
    • Created new CI/CD workflows for new features using Git Actions
    • Worked with CoreBluetooth framework to communicate between the Continuous Glucose Monitor(G7 CGM) and the mobile application.
    SwiftUI MVVM
  • WALMART DE MÉXICO Y CENTROAMÉRICA,
    iOS ENGINEER
    September 2021 - June 2022 (9 months)
    Mexico
    Project description : E-commerce application for groceries and general products
    • Implemented universal links, resulting in increased user activity and app downloads.
    • Developed a new contact section with WhatsApp and online chat integration, reducing call center load.
    • Enhanced user experience by adding an orders page to the tab bar, including a direct refund request option for delivered orders.
  • PORTÈLO,
    iOS ENGINEER
    January 2020 - September 2021 (1 year and 8 months)
    San Pedro Garza Garcia, NLE, Mexico
    Project description : Marketplace application that allows users to buy and sell luxury clothing products.
    • Transitioned app navigation from a drop-down menu to a tab bar, improving user satisfaction as reflected in app store reviews.
    • Implemented promotion codes in the checkout process, significantly boosting sales.
    • Developed push notification redirections, increasing user engagement within the app.

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Education

  • INSTITUTE OF TECHNOLOGY AND HIGHER EDUCATION OF MONTERREY
    2020

Skill set

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