TeamEx
Jeann C.

Jeann C.

Jaguariuna, Brazil

Mobile Developer

7 years of exp.

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Profile Summary

Experienced Software Engineer with a focus on mobile app development, particularly in iOS using Swift, UIKit, and SwiftUI. Proven track record of contributing to both established companies and startups, enhancing user experience and app performance. Strong communicator with the ability to work independently or as part of a team.

Culture Profile

In workplace, I am known for . . .
  • Great communication skills
  • Be proactive
I thrive in environments . . .
  • Open culture
  • with a great team
I struggle in environments . . .
  • Lack of good management
  • Unclear job requirements

Work Experience

J.Crew

Senior iOS Engineer
  • Dec, 2023 - Present
  • Brazil
  • Enhanced the JCrew iOS mobile apps using Swift and SwiftUI, focusing on improving user experience and app performance.
  • Implemented key features such as integration with the Monetate platform to power recommendation carousels.
  • Utilized Swift Package Manager to manage dependencies and streamline the build process.
  • Managed code reviews and pull requests on GitHub, ensuring clean, maintainable code through collaborative development practices.
  • Collaborated with cross-functional teams to ensure timely delivery of high-quality app updates and new functionalities.

Skills

GitHubSwiftSwiftUI

Industries

Ecommerce

Able

Senior iOS Engineer
  • Website
  • Jan, 2022 - Dec, 2023
  • United States
  • Rebranding of the entire mobile iOS App
  • Onboarding and user invitation features
  • Integration with Plaid

Skills

SwiftUIKitMVC (Model-View-Controller)

Industries

Fintech

BairesDev

Senior Software Engineer / iOS Engineer / Mentor
  • Jan, 2021 - Dec, 2021
  • United States
  • Designed UI layouts for Hizentra App.
  • Implemented unit tests for Hizentra App.
  • Maintained Bitrise CI/CD for Hizentra App.
  • Contributed to general bug fixes for Hizentra App.
  • Developed Dialoq app that captures data from insulin pens.
  • Participated in an internal Mentoring program to guide other iOS Engineers.

Skills

SwiftSwiftUIUIKitMVC (Model-View-Controller)JiraGit FlowCocoaPods

Industries

BiotechnologyDigital HealthFoodtech

Lojas Renner S.A.

Senior Software Engineer / iOS Engineer
  • Sep, 2020 - Jan, 2021
  • Brazil
  • Integrated new payment methods such as Apple Pay, PicPay, and Mercado Pago into the Lojas Renner App.
  • Developed a solution for the app to receive Pix payments, enabling instant money transfers.

Skills

Azure DevOpsSwiftFirebaseScrumUnit TestingGit FlowCocoaPods

Industries

FashionRetailing / Distribution

Shell

Senior Software Engineer / iOS Engineer
  • Built from scratch the FAQ Section and Zendesk integration on iOS Mobile App, including chat and file attachment, reducing the number of calls to the support call center by 50%.

Skills

SwiftUIKitGit

Industries

Mobile CommerceSoftware

Ponderatti Tecnologia

Lead Mobile Engineer
  • Aug, 2015 - Nov, 2019
  • Brazil
  • Created and evolved the YouAgro social network mobile app.
  • Developed MyClass, a derivative app from YouAgro for educational purposes.
  • Worked on Ti Agricola, an application for data gathering in the field without internet.

Skills

JavaScriptTypeScriptJavaMySQLAngularBootstrapIonicPHPSwiftCSSHTML

Industries

AgricultureEducation

BRASILIENSE CARGO LTDA

System Analyst
  • Sep, 2013 - Dec, 2014
  • Remote
  • Developed software solutions using various technologies.
  • Contributed to the improvement of system performance.

Skills

C#JavaSQL ServerSVN (Subversion)DelphiTFSRedmine

Industries

SoftwareTransportation

Ci&T

Junior Software Engineer
  • May, 2011 - Sep, 2013
  • Remote
  • Worked in an Agile environment using Scrum methodology.
  • Utilized version control with SVN and Jira for project management.

Skills

Oracle SQLAgileScrumJiraSVN (Subversion)Delphi

Industries

Software

Intercamp Sistemas

Junior Software Engineer
  • Aug, 2008 - May, 2011
  • Remote
  • Worked on web services and database management.

Skills

SVN (Subversion)DelphiWeb Services

Industries

Software

Education

Bachelor's degree
  • Computer Science
  • Centro Universitário de Jaguariúna - UniFAJ, Brazil
  • 2011

Certifications

iOS App Development: Test-Driven Development
Improving Your Listening Skills
Building Relationships While Working from Home
Arc Certified Remote Developer
SwiftUI Essential Training

All Skills

  • Languages

    • C# | 1 yr
    • JavaScript | 4 yrs
    • TypeScript | 4 yrs
    • Java | 5 yrs
    • PHP | 4 yrs
    • Swift | 9 yrs
    • Delphi | 6 yrs

  • Databases

    • SQL Server | 1 yr
    • MySQL | 4 yrs

  • Tools

    • GitHub | 1 yr
    • CSS | 4 yrs
    • Git | 1 yr
    • HTML | 4 yrs
    • Jira | 3 yrs
    • SVN (Subversion) | 6 yrs
    • TFS | 1 yr
    • Redmine | 1 yr
    • CocoaPods | 1 yr

  • Cloud

    • Azure DevOps | 1 yr
    • Oracle SQL | 2 yrs

  • Frameworks

    • Angular | 4 yrs
    • Bootstrap | 4 yrs
    • Ionic | 4 yrs

  • Libraries

    • Firebase | 1 yr
    • SwiftUI | 1 yr
    • UIKit | 3 yrs

  • Paradigms

    • Agile | 2 yrs
    • MVC (Model-View-Controller) | 2 yrs
    • Scrum | 2 yrs
    • Unit Testing | 1 yr
    • Modularization | 1 yr
    • Git Flow | 1 yr

  • APIs

    • Web Services | 2 yrs