Mô tả công việc: - Develop Digital advertisement system（Own product）
- Outsourcing projects（API）

Requirement
- Experience over 3 years with general web development
- Experience with design: relation database,
-Familiarity with database systems as MySQL, PostgreSQL, Good at sql query (join, left join, group by,…)
- Familiarity with Java (Spring Boot framework to develop API, one of ORM as Hibernate, Struct, …)
- Familiarity with Python (Flask or any API framework, sqlAlchemy ORM, …)
- Strong data engineering intuitive: understanding different data structure from abstract to physical view
- Practical knowledge of Cloud service (AWS or Microsoft Azure or GCP)
- Practical knowledge of Linux (can learn on the job)
- Comfortable with Agile methodology and have an Agile mindset
- Practical knowledge of security for web application
- Eager to learn new technologies and development processes
- Can use Japanese will be a big p...