I am a seasoned software developer with a solid background in mobile development since 2017. Over the past 7 years, I have gained extensive experience working with Swift and Objective-C, as well as reactive programming frameworks such as RxSwift, RxCocoa, and Combine. I am also capable of developing with SwiftUI. Additionally, I have worked on applications that require high levels of security, demonstrating a strong commitment to data protection and secure coding practices.

Programming Languages: Swift, Objective C

Skills: 

• UIKit, SwiftUI

• Combine Framework, RxSwift/RxCocoa

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

• Core Graphics, employing advanced features such as CALayer, CAShapeLayer, and UIBezierPath.

• Multi-threading using GCD, NSOperation, Dispatch Group, Dispatch Semaphore, and the new Concurrency framework async await

• Source control, Agile-Scrum methodology, Test-Driven Development (TDD), and collaborative Pair programming.

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

Tools: Git, Xcode, SourceTree, Jira, Figma.

Game App – US

Senior iOS Developer, Dec 2022 – Apr 2025

Project Description:

This is a social app where users can play games, can share voice or video chat during game times. Users can earn coins when playing the game.

Team size: 4 members

Responsibilities:

• Conduct technical interviews and evaluations to identify and recruit the most suitable candidates for the iOS development team, ensuring both technical competency and team compatibility.

• Participate in daily Scrum meetings with clients and cross-functional teams to provide updates, clarify requirements, and align development efforts with business goals.

• Develop and implement new application features based on project requirements and client expectations, with a focus on user experience, scalability, and maintainability.

• Ensure rapid and reliable delivery of new features with minimal issues, enabling faster release cycles and contributing to overall project velocity and client satisfaction.

• Proactively identify, troubleshoot, and resolve bugs and issues to improve application stability and performance, resulting in a smoother user experience.

• Design and set up a robust CI/CD pipeline using Fastlane and GitHub Actions to automate build, testing, and deployment processes, thereby enhancing development efficiency and reducing manual effort.

Technologies: Clean architecture, AgoraRTC, Kin SDK, Graphql.

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App for Restaurant – US

Sub Lead, Dec 2021 – Dec 2022

Project Description:

Explore the restaurant's menu, find locations, learn about promotions, and potentially place online orders or make reservations.

Team size: 8 members

Responsibilities:

• Served as a senior iOS developer, responsible for defining the application architecture from the ground up.

• Led a team of 3 developers, overseeing implementation and ensuring code quality.

• Designed and implemented core features based on business requirements.

• Proposed scalable solutions and architectural approaches for new feature development.

Technologies: Clean architecture, Oauth2, RxSwift, DI

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Ticket App – Japan

Senior Developer, Aug 2019 – Dec 2021

Project Description:

This is the iOS SDK/iOS app that helps people buy festival tickets, buy goods conveniently, anytime, anywhere from right on your phone

Team size: 8 members

Responsibilities:

• Developed application features according to project requirements, ensuring functionality, usability, and performance aligned with stakeholder expectations.

• Actively involved in task estimation, breaking down feature requirements into manageable units of work, and conducting code reviews to maintain code quality and team consistency.

• Designed and built custom SDKs for seamless integration with host applications, ensuring flexibility and ease of use for consuming teams.

• Defined technical solutions and system architecture for new features, focusing on scalability, maintainability, and alignment with best practices.

Technologies:

• MVVM - Coordinator, Clean Architecture

• Unit Tests - Quick and Nimble framework

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App for booking tour guide – US

Developer, Aug 2018 – Aug 2019

Project Description:

This application supports users who can book a tour guide for tourists.

Team size: 4 members

Responsibilities:

• Develop feature applications as required.

• Estimate, break down tasks, and review code for members.

• Implemented Google Maps integration and real-time location tracking with a focus on performance, accuracy, and user experience.

• Fixed bugs and optimized app performance.

Technologies:

• MVVM

• Google Maps SDK, Stripe SDK

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App for booking technicians – VN

Developer, Jan 2017 – Aug 2018

Project Description:

The application supports users who can book a technician to repair the household.

Team size: 2 members

Responsibilities:

• Develop feature applications as required.

• Estimate, break down tasks, and review code for members.

Technologies:

• MVC, push notification, push VOIP

• Google Maps SDK

Education:

University of Information Technology Ho Chi Minh City,    

Bachelor of Science in Computer Science