I am a seasoned software developer with a robust background spanning back to 2018. My expertise is centered around mobile development, and I have cultivated a strong proficiency in various facets of the software stack. I have 7 years of experience working on mobile development, working well with Swift and Objective-C, Reactive programming like RxSwift/RxCocoa, and Combine framework as well as SwiftUI. I also acquired experience in working with applications requiring high-security levels, emphasizing a commitment to data protection. Most of my working experience was within the Agile environment, including attending various ceremonies and following Scrum processes.

Programming Languages: Swift, Objective C.  

Skills:  

• UIKit, SwiftUI

• Combine Framework, RxSwift/RxCocoa

• MVC, MVVM, MVVM-C, VIPER, Clean architecture

• CI/CD pipelines for iOS applications using Fastlane and GitHub Actions, ADO Pipelines.

Tools: Git, Xcode, SourceTree, Jira, Figma, GitHub, Microsoft Teams, Slack, Charles, Postman.

Airport Agents App – US

iOS Developer, March 2021 – Present

Project description  

• Internal application for airport agents to perform airport operations such as checking-in guests, printing bag tags, rebooking flights, etc.

• Worked closely with a Scrum team to maintain the codebase of the app as well as developing new features.

• Teamsize: 7

Responsibilities  

• Developed a native iPad app using Swift

• Utilize UIKit to developed different features of the application, including creating/maintaining various UI elements

• Created test cases and regularly checked for test coverage across the application using XCTest

• Made extensive use of Swift’s Codable/Decodable to create various data models to handle back-end responses.

• Developed several critical APIs for the application and test them using Charles/Postman

• Utilized GitHub for version control: PR reviews, releases.

• Regularly participated in Scrum ceremonies and contributed to Spring planning, retro, and stand-up sessions.

Technologies  

• Swift, UIKit, XCTest, Charles/Postman, GitHub, Microsoft Teams

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Finance App – US

iOS Developer, September 2020 - March 2021

Project description  

• Financial application that allows users to keep track of their budget per a given time.

• Contributed to several new features of the application, including creating new spending charts

• Worked with a Scrum team and attended regular Scrum ceremonies.

• Teamsize: 9

Responsibilities  

• Built a budget planner application using the M-V-VM design pattern.

• Used XCode’s Storyboard to implement accessible and convenient features for users such as Monthly cash flow, Monthly spending graph.

• Created different data models to handle API responses using Struct, Enum.

• Made use of ADO’s pipelines to create application’s builds for easy testing between the engineer team and the product team.

• Developed Mint’s custom Placard view by customizing CollectionView and adding selection-based animation

• Used Microsoft Teams for team collaboration, task management, and time tracking

Technologies  

• MVVM, XCode’s Storyboard, Struct, Enum, XCode, Cocoapods, Charts

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Bus Booking App – US

iOS Developer, July 2018 - August 2020

Project description  

• Bus booking app that allows users to find and book bus tickets across the States.

• Worked on implementing some new designs and revamp of old features to create a smoother UX

Responsibilities  

• Developed an application for bus reservations using MVVM design pattern.

• Worked on implementing an adaptive layout for different screens and target devices using AutoLayout.

• Regularly checked for crashes and leaks using Instruments and ViewHierarchy

• Used Jira for project management and Git for version control and releases collaboration.

• Worked with XCTest and XCUITest framework to unit test the source code as well as validating properties of UI elements.

Technologies  

• MVVM, AutoLayout, Jira, Git, XCTest, Instruments, XCode

Education:

University of Information Technology Ho Chi Minh City, Vietnam  

Bachelor of Science in Computer Science