Job Opportunities API

For More Open Positions Visit us at: http://recruiting.woongjininc.com/ Our Mission 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. Benefits • Medical Insurance • Vision Insurance • Dental Insurance • 401(k) • Paid Sick hours We are seeking an experienced Java Back-end Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining robust and scalable back-end solutions using Java and related technologies. The Back-end Developer will work closely with cross-functional teams to deliver high-quality software solutions that meet our business needs. Responsibilities: • Design, develop, and maintain Java-based back-end applications, services, and APIs. • Write efficient, reusable, and well-documented code following industry best practices and coding standards. • Collaborate with front-end developers, product managers, and other stakeholders to understand requirements and translate them into technical solutions. • Implement and maintain database schemas, write complex SQL queries, and optimize database performance using Oracle SQL. • Develop and consume RESTful web services to enable seamless integration with external systems. • Utilize Spring framework and its various modules (e.g., Spring Boot, Spring Batch) for building enterprise-level applications. • Manage project dependencies and build processes using Maven. • Work with version control systems such as Git for code management and collaboration. • Perform unit testing, integration testing, and debugging to ensure the quality and reliability of back-end components. • Stay updated on emerging technologies, trends, and best practices in back-end development. • Bachelor's degree in Computer Science, Engineering, or a related field. • 5 + years of experience in Java back-end development. • Proficiency in Java programming language and related frameworks (e.g., Spring, Spring Boot, Spring Batch). • Strong understanding of object-oriented programming principles, data structures, and algorithms. • Experience with Oracle SQL and database design principles. • Familiarity with RESTful web services and API development. • Experience with build tools such as Maven. • Knowledge of version control systems, particularly Git. • Strong problem-solving skills and attention to detail. • Excellent communication and collaboration skills. • Ability to work effectively in a fast-paced, agile environment. • Strong knowledge of application servers such as Tomcat and WebLogic. • Experience with continuous integration tools such as Jenkins. • Familiarity with automated testing frameworks such as JUnit. • Understanding of authentication and authorization mechanisms, including OAuth. • Knowledge of SOAP web services and related technologies. Preferred Qualifications: • Experience with other databases such as MySQL, PostgreSQL, or MongoDB. • Familiarity with continuous integration/continuous deployment (CI/CD) pipelines. • Understanding of software development best practices and design patterns. All your information will be kept confidential according to EEO guidelines. * NO C2C *