Mobile Developer (iOS, HCMC)

[VieON - DatVietVAC]Mail: Recruitment@datvietvac.vnLocation: 222 Pasteur, Ho Chi Minh CityWorking hours: Monday to Friday, 8:30 AM – 5:30 PM (1-hour lunch break)Develop and optimize the VieON iOS application, ensuring high performance, seamless user experience, technical stability, and scalability to serve millions of users.RESPONSIBILITIES:Develop and maintain iOS applications using Swift with standardized architecture.Integrate and optimize third-party SDKs.Monitor, evaluate, and optimize application performance (CPU, RAM, FPS, Crashlytics, etc.).Debug, troubleshoot, and resolve application issues (logs, CI/CD pipelines).Collaborate with Backend, QA, Product, and Design teams to implement features.Write and maintain Unit Tests and UI Tests to ensure code quality.Contribute to technical documentation and participate in code reviews.Propose improvements in architecture, technical solutions, and emerging technologies.Mentor and support junior developers when needed.Support the App Store release process (code signing, provisioning, TestFlight, release notes).JOB REQUIREMENTS:Bachelor’s degree in computer science, Information Technology, or related fields.Minimum 4 years of experience in iOS development with Swift.Strong hands-on experience with UIKit, Combine/SwiftUI, AVFoundation, CoreData.Solid understanding of MVVM, Clean Architecture, and modularization.Familiar with Swift Package Manager and CocoaPods.Experience integrating third-party SDKs (Firebase, MoEngage, Appsflyer, Segment, etc.).Skilled in writing and maintaining Unit Tests and UI Tests.Familiar with CI/CD tools (Fastlane, GitLab CI, Bitrise).Knowledge of video streaming, media processing, or OTT platforms is a plus.Strong communication, teamwork, and mentoring skills.Experience with collaboration tools (Jira, Confluence, GitHub/GitLab, Figma, MS Teams).BENEFITS:Insurance based on 100% of Gross salary.14 annual leave days.Provided with working equipment (Laptop/PC).Parking area available.Year-end PMP bonus (depending on company performance & individual KPIs).Annual health check-up.Internal activities and employee engagement programs.