[Hanoi] LG CNS is seeking a Senior Fullstack Developer to join the CSS Common AX Team. The successful candidate will be responsible for developing, operating, and continuously improving a large-scale Product Management Solution used by enterprise customers, ensuring high quality, performance, and system stability.

Responsibilities

· Develop and maintain full-stack applications using Java and Spring Boot on the backend and Vue 3 and TypeScript on the frontend

· Design and implement RESTful APIs and integrate with related systems

· Participate in the full software development lifecycle: requirements analysis, design, development, testing, deployment, and maintenance

· Write unit tests, fix defects, and support integration testing

· Optimize system performance and ensure code quality and scalability

· Collaborate effectively with team members using Git, Jira, and Confluence

· Work within CI/CD pipelines and cloud environments

Required

· Bachelor’s degree in Information Technology or equivalent

· At least 5 years of software development experience

· Strong proficiency in Java and Spring / Spring Boot

· Experience working with RDBMS (MySQL or PostgreSQL) and SQL

· Solid understanding of RESTful APIs and web/mobile application development

· Experience using Git and standard development processes

· Knowledge of CI/CD pipelines

Preferred

· Experience working with WebSquare

· Experience with Kubernetes, AWS, or GCP

· Experience working with AI technologies

· Experience in projects with Korean customers or HQ

What we offer

• Attractive salary and bonus will be discussed after CV screening and interview.
• TOPIK allowance.
• Annual performance review and salary adjustment based on work results.
• Health care benefits: Premium health insurance and annual health check-up.
• Young, dynamic, and professional working environment.
• Clear career development path in cloud and infrastructure engineering.
• Training programs including English, Korean, technical, and soft skills courses.
• Opportunities to learn new cloud technologies, automation, and security practices from LG CNS.
• Holiday gifts (April 30th – May 1st, September 2nd, Tet, etc.).
• Company-sponsored activities: sports clubs, team building, happy hours, birthdays, and family events.