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Senior/ Principal Ruby on Rails Engineer (Hybrid)

📍 People Profilers • Ho Chi Minh City, Hồ Chí Minh, Vietnam • Posted June 17, 2026

Full-time Posted June 17, 2026
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Job Description

Job Description:

Responsibilities


  • Design and development services that can handle a massive amount of data
  • Design a good database considering functional and non-functional requirements
  • Write clean and maintainable code
  • Improve code by continuous refactoring
  • Monitor application performance and fix system failures
  • Mentor and train junior/middle members

    • Requirements


  • At least 5 years experience of development with Ruby on Rails
  • Good understanding of SOLID principles, common design patterns and best practices
  • Solid experience with MySQL or PostgreSQL including performance tuning and optimization
  • Experience with complicated system architecture which includes API linkage with external systems
  • Experience with application performance monitoring and optimization
  • Experience with automation te...

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