Senior Mobile App Engineer – Korean/English Bilingual

Woongjin, Inc; Plano (TX); On-site; USD 100,000 - 110,000; Full time

Benefits offered by this job

Medical Insurance

Vision Insurance

401(k)

Paid Sick hours

Job summary

WOONGJIN INC. is seeking a Software Engineer to design and develop mobile applications for Android and iOS, delivering high-quality software from requirements gathering through deployment.

You will function across the full lifecycle, collaborating with teams to implement features, optimize performance, and ensure reliable distribution through Google Play and the Apple App Store. Ideal candidates have 5+ years of experience in mobile development with Java and Objective-C, strong skills in Android

Qualifications

• 5+ years of professional experience developing and maintaining commercial applications.
• 3+ years of professional experience developing and maintaining commercial Android and iOS applications using Java and Objective-C.
• Strong proficiency in Android Studio, Xcode, Git, REST API integration, push notifications, local data storage, application lifecycle management, asynchronous programming, and memory management.
• Proven experience with application deployment, review, release, and update processes through Google Play and the Apple App Store.
• Hands-on experience with enterprise iOS application distribution, including the Apple Developer Enterprise Program, in-house app signing, distribution certificates, provisioning profiles, entitlements, MDM-based deployment, certificate renewal, and troubleshooting installation or signing issues is required.
• Experience with Apple Business Manager and Custom Apps distribution is preferred.

Responsibilities

• Design and develop mobile (Android/iOS) applications on business requirements.
• Cover the entire development lifecycle from requirements gathering and brainstorming to testing and documentation.
• Collaborate across teams to ensure robust deployment and updates.

Skills

Android Studio

Xcode

Git

REST API

Push Notifications

Data Storage

Memory Management

Tools

Android Studio

Xcode

Git

REST API

Job description

WOONGJIN INC. is seeking a Software Engineer to design and develop mobile applications for Android and iOS, delivering high-quality software from requirements gathering through deployment.

You will function across the full lifecycle, collaborating with teams to implement features, optimize performance, and ensure reliable distribution through Google Play and the Apple App Store. Ideal candidates have 5+ years of experience in mobile development with Java and Objective-C, strong skills in Android