- 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
REQUIREMENTS
Must-Have
- 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 unit tests
- Extensive knowledge of web security
- Familiarity with CI/CD, Docker
- English communication
- Experience of leading a project as a team leader
- Strong sense of ownership
- Experience with Amazon Web Services
- Experience with service operation on production
- Experience with frontend development (TypeScript, ReactJS/VueJS)
- Experience of training junior/middle members