JOB SUMMARY:

Design and develop services which can hanlde 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

RESPONSIBILITIES:

• Design and develop services which can hanlde 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

REQUIREMENTS:

• From 3-5 year' 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 opimization
• Experience with automation testing, E2E testing
• Extensive knowledge of web security
• Familiarity with CI/CD, Docker
• English communication
• Strong sense of ownership
• Experience with Amazon Web Services
• Experience with service operation on production
• Experience with frontend development (TypeScript, ReactJS/VueJS)

BENEFITS:

• 100% salary and Insurance in probation
• Working hour: Flexible start 8AM-9AM
• Social Insurance, Health Insurance, Unemployment Insurance (on 100% salary)
• Private health insurance & accident insurance. From Managing level: extra for family members
• Bonus: 13th month salary
• 16 - 24 paid days off and more
• Paternity leave: Extra 5 days
• Annual company trip; Quarterly team building
• Billiards & Running club
• Annual health check
• Well-equipped facility: Macbook pro, additional monitor,..
• Clear Career path
• Foreign language & International technology-related certifications sponsoring
• External & internal training courses
• Soft-skill workshops
• Tech seminars
• Monthly and biannual Recognition Awards
• Performance & salary review: twice/year