Ruby Engineer Senior/Middle

- Design and develop services which can handle a massive amount of data
- Design 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
- Train junior/middle members (for senior level)

Must-Have

• 2+ year experience for middle level, 5+ year experience of development with Ruby on Rails for senior level
• 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 testing, E2E testing
• Extensive knowledge of web security
• Familiarity with CI/CD, Docker
• Good English communication skills
• Experience of leading a project as a team leader
• Strong sense of ownership

Nice-To-Have

• Experience with Amazon Web Services
• Experience with service operation on production
• Experience with frontend development (TypeScript, ReactJS/VueJS)
• Experience of training junior/middle members

• Sign-on bonus 1 month of salary for Senior level (Golang/RoR)
• No probation applied for technical positions (all levels)
• Probation 100% salary
• Salary review: Twice a year
• Bonus: 13th-month salary
• Paid leave: 15 days in total, Maternity leave for partner (extra 5 days)
• Awards: Monthly Culture Hero, Half-year MVP for excellent members
• Activities: Company trip, Year-end party, Half-year party, team-building, happy hour, etc...
• Devices: MacBook Pro + Dell Monitor
• Working hour: Monday to Friday (working hour starts from 8am to 9am)
• Health care: Annual health check
• Insurance:

1. Social Insurance, Health Insurance, Unemployment Insurance (company will pay for full salary);
2. Voluntary health insurance & accident insurance (Bao Viet Tokio Marine Insurance 24/7

• Training:

1. External or internal training courses
2. Internal workshop
3. Support Attending Conference
4. Scrum training
5. Order books based on member's requests

• Others:

1. Grab expenses on the party day
2. Club activities, playstation, billiard, etc...
3. Free bike parking, fruits and coffee