# Senior Full-stack Ruby Developer

> CodeLink · Ho Chi Minh City, Vietnam (Hybrid) · Full-time · Posted 2026-05-26

**Workplace:** hybrid

**Department:** Development

## Description

We are looking for a Full-stack Developer to join our team with Ruby on Rails experience with a strong background in API design, databases, performance, scalability, security, etc.

**Location: Ho Chi Minh, Da Nang, Hanoi**

### What You’ll Be Doing

-   Work on web and mobile products serving a diverse range of clients and industries.
-   Collaborate closely with other developers to build scalable applications using Ruby on Rails and ReactJS/ NodeJS.
-   Design, implement, and maintain back-end APIs and business logic using Ruby on Rails.
-   Work with Product Owners & Product Designers to translate business requirements into technical designs and solutions.
-   Support AI integration by implementing and maintaining API orchestration, background jobs, and async workflows for AI services.
-   Apply best practices such as TDD, refactoring, and clean architecture to deliver maintainable code.
-   Learn and adopt new tools, frameworks, and technologies to stay current in a fast-evolving environment.

## Requirements

-   Minimum 5 years of experience building production systems with Ruby on Rails.
-   Experience with React Native, ReactJS, or similar frontend frameworks.
-   Strong knowledge of relational databases such as PostgreSQL, MySQL, and SQL fundamentals.
-   Experience working with RESTful APIs, authentication, and third-party integrations.
-   Exposure to AWS services and cloud-based deployments.
-   Familiarity with CI/CD pipelines or improving manual deployment processes.
-   Familiarity with Redis for caching and background job coordination.
-   Solid understanding of OOP, MVC architecture, and Rails conventions.
-   Experience practicing Agile/Scrum methodologies.
-   Hands-on experience with TDD, refactoring, and continuous improvement practices.
-   Strong written and verbal English communication skills.

### Nice to Have

-   Experience with AI integration would be a plus.
-   Experience with ActiveAdmin or similar admin frameworks.

## Benefits

-   3 days remote every week and four full remote weeks per year.
-   Gold level Health Insurance coverage from Bao Viet Insurance, a yearly complete Health Check, and social insurance
-   All office benefits and full salary during probation.
-   Flexible working time starting anytime up to 10 AM, working Monday - Friday with no overtime.
-   Unlimited snacks and nice coffee every day.
-   Choose from a brand-new Mac or PC device.
-   Salary review twice a year, with opportunities for promotions and spot awards.
-   12 days of annual leave per year, with all days not taken paid out in cash, plus 2 sick leave days..
-   Yearly Training Budget up to 5 million VND per staff. On top of that, professional coaching program, buddy system, tech talks, agile sessions, and 1on1 private English classes are available
-   Yearly company trip, monthly activities, and other Celebrations for special days in the year, such as Women’s Day, YEP, and Christmas.
-   Employee-led clubs within the company; games teams, sports teams, etc.
-   Modern open-space office with comfortable workspace, a PS4 games room, and chill-out areas.

## Apply

[Apply at CodeLink](https://apply.workable.com/codelink/j/663ED619B0/apply)

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