Senior/ Principal Ruby on Rails Engineer (Hybrid)

People Profilers

Full-time Ho Chi Minh City, Hồ Chí Minh Computer Occupations

Posted:

February 20, 2026

Location:

Ho Chi Minh City, Hồ Chí Minh, Vietnam

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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Job Overview

Job Type: Full-time

Location: Ho Chi Minh City, Vietnam

Posted: February 20, 2026

Deadline: April 01, 2026