Data Engineer

If You Are
● The successful candidate will be a self-driven person with proven experience in
large-scale RDBMS and data warehouse
● The candidate will have a deep understanding of MySQL and MongoDB
● The candidate will be familiar with data model, schema and ETL processes design pattern.

Who We Are
OpenNet is one of the best companies to work for in Taiwan; we offer a dynamic and rewarding environment for high-achievers looking to work and learn alongside like-minded individuals. We are currently in a period of rapid growth as we expand to make our technology available in over 20 countries.
We believe our employees are the company’s most valuable asset and are invested in seeing our employees grow in their careers and strike a work-life balance. We do our best to attract top talent and create a great workplace where people feel engaged, inspired, challenged, and respected.

Our Stack
Core:
● Database: MySQL, MongoDB
● PaaS: AWS RDS, Redshift, MongoDB Atlas
Plus:
● Business Monitoring: PMM
● Cloud Services: AWS EC2, Cloudwatch, Secrets Manager, etc.
● ETL & presentation: airflow, metabase.
● Server Operating System: CentOS

Key Responsibilities
● Manage MySQL & MongoDB databases
● Refine data model & ETL processes in Redshift data warehouse
● Cowork with developer to optimize the schema design & queries

● 3+ years of specific experience with MySQL and MongoDB administration for large-scale
systems
● Experience on AWS RDS, Redshift, EC2, CloudWatch, and MongoDB Atlas
● Solid hand on experience on python or shell scripting
● Familiar with ETL tools
● Fluent in listening, speaking, reading and writing English
● Openmind and willing to take new challenges

1. Online test: 120 mins
2. Onsite interview: 100 mins
3. Interview result within 24 hrs