Mô tả công việc: Responsibilities
・Collaborate with the rest of the engineering and product team to design and launch new features
・Contribute to the entire app lifecycle
・Design server-side architecture
・Develop and manage well-functioning applications and databases
・Write effective APIs
・Writing clean, functional code on the back-end
・Write well tested software to ensure quality, responsiveness and efficiency
・Write technical documentation
・Troubleshooting issues and problem solving as necessary

Requirement
Age: 26 - 40 years old
Education level: Uni
- At least Upper intermediate English or Japanese N2-3
Key experience：
・ From 4 years experience with Ruby on Rails
・Familiar with common stacks
・Knowledge of multiple back-end languages (e.g. Ruby, Go, NodeJS)
・Familiarity with databases (e.g. MySQL, Redshift, Elasticsearch)
・Familiarity with development tools (e.g. Git, Docker)
・Exc...