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

LinkedIn|LG CNS Vietnam|Hanoi, Hanoi, Vietnam|18 Aug 2026
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JOB DESCRIPTION

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)