Back End Java Developer (Springboot, SQL, Eclipse RCP)

We are looking for a skilled and detail-oriented Back End Developer to join our growing development team. Job Description: Design, develop, test, and maintain server-side applications using Spring Boot Develop and maintain features in Eclipse RCP-based applications Write clean, maintainable, and optimized SQL queries for data manupulation and retrievel Ensure application performance, uptime, and scalability through well-structured code and optimization Troubleshoot and resolve technical issues in existing applications Requirements:[Required] Bachelor's degree in IT, Computer Science, Software Engineer, or a related field 3+ years of experience in Java Back- end development Strong hands-on experience with Spring Boot and Java core Proficiency in writing and optimizing SQL queries (MySQL, PostgreSQL, or similar) Experience with Eclipse RCP or willingness to learn and work in a desktop-based framework Familiarity with RESTful APIs and microservices architecture Strong problem-solving skills and debugging capabilities Good communication skills in English [Nice to have] Experience with CI/CD tools and DevOps practices Knowledge of containerization (Docker, Kubernetes) Familiarity with Agile/Scrum methodologies Understanding of secure coding practices Benefits: Attractive salary and bonus will be discussed after going through CV & Interview TOPIK allowance Review capacity annually and adjust salary increases according to work performance Healthcare: Premium health insurance, Annual health check- up Young working environment Good career development opportunities with interesting and challenging projects English, Korean, technical, soft skills training courses Opportunity to learn special courses from LG CNS, new technology and security Gifs on holidays (April 30th - May 1st, September 2nd, Tet, etc.) Outdoor activities with company support: sports clubs, team building, happy hour parties, birthdays, travel, employee and family events, etc. Working hours: 8 hours from Monday to Friday (8 hours/ day)