Careers / Ruby on Rails Engineer

job Information

Job Type
Full time 36/40 hours a week)

Work Experience
3-5 years

City
Ho Chi Minh City

Country
Vietnam

Ruby on Rails Developer

We’re looking for a skilled Ruby on Rails Developer with 3–5 years of professional experience to join our team and help build, maintain, and improve modern web applications. You’ll work across the stack, collaborating with product, design, and engineering to deliver clean, scalable, and user-friendly solutions.

The ideal candidate is comfortable working in Rails, understands modern front-end practices, and can jump into tasks involving JavaScript, MySQL, and UI development with Tailwind CSS.

About the Role

  • Design, develop, and maintain features using Ruby on Rails

  • Build responsive, accessible UIs using Tailwind CSS and modern front-end best practices

  • Work with JavaScript (and frameworks/libraries as needed) to enhance user experience

  • Create and optimize database schemas, queries, and migrations using MySQL

  • Write clean, testable, well-documented code

  • Participate in code reviews and contribute to engineering standards

  • Debug and resolve production issues, improve performance, and reduce technical debt

  • Collaborate closely with designers and stakeholders to ship high-quality product updates

What You’ll Do

  • 3–5 years of professional Ruby on Rails experience

  • Strong working knowledge of:

    • Ruby on Rails

    • JavaScript (ES6+)

    • MySQL

    • Tailwind CSS

  • Experience building RESTful APIs and integrating third-party services

  • Familiarity with Git-based workflows 

  • Solid understanding of web fundamentals (HTTP, routing, security basics, etc.)

  • Strong communication skills and ability to work independently when needed

What We’re Looking For

Nice-to-Have Qualifications

Experience with:

  • Experience with Turbo or similar frameworks

  • Exposure to DevOps or cloud deployment (AWS, Docker)

  • Performance optimization and scaling experience

  • Experience with Rails testing tools (RSpec, Minitest, Capybara)

  • Familiarity with background jobs (Sidekiq, Resque)

Apply

What We Offer

  • Competitive salary

  • Flexible work environment 

  • Growth opportunities 

  • Collaborative team with real ownership and impact

  • Modern tools, clean workflows, and a product-focused culture

How to apply

Send your resume and/or portfolio/GitHub, along with a brief note about:

  • Rails projects you’ve worked on

  • A feature you’re proud of building and why

  • Your experience with JavaScript + Tailwind UI work