Java Developer - Bilingual (English / Korean)

About the position

WOONGJIN, Inc. is seeking a skilled Java Developer to join our rapidly growing team. This position involves evaluating business and system requirements, ensuring technical feasibility, estimating development effort, and implementing sequences. The successful candidate will design, develop, and validate software products, support vendor development efforts, and coordinate with various stakeholders. Responsibilities include developing Java software modules, providing technical direction to the engineering team, creating clean and unit-tested code, and establishing development guidelines. The role also requires researching new technologies and preparing detailed specifications for programming tasks.

Responsibilities

• Evaluate business and system requirements.
• Ensure technical feasibility and estimate development effort.
• Design, develop, and validate product/software.
• Support vendor development efforts and required coordination.
• Develop Java software modules using Java and database-related technologies.
• Provide technical direction and guidance to the engineering team/vendor.
• Create clean, unit-tested, and refactored code.
• Establish development environment and development guidelines.
• Research new technology and recommend improvements.
• Prepare detailed specifications for programming tasks.
• Work with multiple stakeholders to analyze requirements and clarify design dependencies.
• Support testing efforts by troubleshooting and providing solutions.

Requirements

• At least 3+ years of experience in development with Java.
• Bilingual in English and Korean.
• Proficient in Java, JSP, JavaScript, jQuery, React, Spring Framework, MyBatis, Python, Node.js.
• Experience with Oracle database.
• Familiarity with Apache, Tomcat, AWS (EC2, S3, RDS).

Nice-to-haves

• Experience with .NET Framework.
• Experience in iOS and Android app development.
• Experience with MS-SQL database.
• Familiarity with IIS.