WOONGJIN, Inc. is a rapidly growing team who provides a range of unique, exceptional, and enhanced services to our clients. We have a strong moral code that includes the service of goodness without expectations of reward. We are motivated by the sense of responsibility and servant leadership. This position involves evaluating business and system requirements, ensuring technical feasibility, estimating development effort and implementation sequence. The role includes designing, developing, and validating product/software, supporting vendor development efforts, and required coordination. You will develop Java software modules using Java and database-related technologies, provide technical direction and guidance to the engineering team/vendor, and create clean, unit-tested, and refactored code. Additionally, you will establish development environment and guidelines, research new technology, prepare detailed specifications, and support testing efforts.