- Table migration from on premise database (Oracle, Postgresql, MariaDB) to cloud delta lake (Databricks) environment
- Developed incremental ETL daily & monthly batch job workflow based on medalion architecture
- Automated ETL pipeline by developing workflow controled by task information tables.
- Built AWS VPC to deploy Databricks Workspace
- Developed RAG based on ElasticSearch for Megazone Cloud HR Chatbot Application
- Edu Tech company based on Sillicon Valley
- Working as client mobile application developer and data engineer.
- See how the data is collected from the client and stacked in server. Checked the log data from server through Databricks and query the log data to check the data quality of EnumaSchool App
- Developed a web application that predicts stock market using ML and contributed as a backend developer based on Django framework.
- Computer Software Engineering Bachelor's degree
- Japanese Language and Literature Bachelor's degree
- DevOps & SRE bootcamp
- Learnt swift and developed prototype iOS application
- 찰랑말랑 iOS developer, a diary application that user can write diary with color of that moment's emotion
- Labelary iOS developer, an application that user can label the screenshots
- Technical writing IT community
- Joined as an iOS developer
English, Japanese, Korean