💼 Full-Time Position

[HN] Principal Backend Java Engineer (Kotlin, Spring)

🏢
Viecoi.vn
📍 Hanoi, Hanoi, Vietnam
📍
Location
Hanoi, Vietnam
📅
Posted
May 29, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Mô tả công việc: Job description
  • Develop scalable, highly secure, and high-performance applications
  • Design and build a complex architecture of new products and features
  • Quickly fix system failures or abnormalities by monitoring or notifications
  • Introduce tools, systems, and cultures for efficient development
  • Develop fundamental skills of team members
  • Resolve any technical issues, risks, and challenges, escalating as necessary and providing solutions
JOB REQUIREMENT
Must-have:
  • At least 7 years of experience in developing web applications
  • Proficiency in Java and Kotlin for BE/willing to study Kotlin to write clear, readable, and maintainable code
  • Container-based development (Docker, docker-compose, Kubernetes) experience
  • Writing comprehensive and maintainable test code (must)
  • ​​Experience using, designing, and building GraphQ...