Job Description

Salary: $95,000 - 135,000 per year Requirements:

• At least 5 years of professional experience developing and maintaining commercial applications
• At least 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
• Experience deploying, reviewing, releasing, and updating applications through Google Play and the Apple App Store
• Hands-on experience with enterprise iOS app 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
• Experience with Apple Business Manager and Custom Apps distribution preferred
• Bilingual English and Korean skills preferred
• Goal-oriented and self-motivated, with the ability to work independently or as part of a team
• Strong oral and written communication skills, including the ability to create software design and engineering documents
• Ability to multitask, deliver high-quality work under tight deadlines, and thrive in a fast-paced environment
• Ability to learn and deliver at a quick pace

• Design and develop Android and iOS mobile applications based on business requirements
• Contribute throughout the development lifecycle, including gathering requirements, brainstorming, analysis, coding, testing, and documentation

• API
• Android
• Git
• Java
• Mobile
• Objective-C
• REST
• Xcode
• iOS
• Excel

More:

At WOONGJIN INC., we are a rapidly growing team providing unique, exceptional services to our clients. Our mission is guided by a strong moral code, service without expectation of reward, responsibility, and servant leadership. We offer medical, vision, and dental insurance, a 401(k), and paid sick hours. Applicant information will be kept confidential in accordance with EEO guidelines. We do not accept C2C.

last updated 43 week of 2026

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