Data Engineer Hanwha System

Hyunwoo Jee.

Terry · 지현우

Building data infrastructure at scale —
pipelines, platforms, and everything in between.

Airflow Databricks Snowflake Cognite
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01 About

I turn raw data into
reliable systems.

Data Engineer at Hanwha System with ~4 years building and maintaining production-grade data pipelines, orchestration workflows, and cloud data platforms across industrial and enterprise environments.

B.S. in Computer Science from Illinois Institute of Technology, Chicago. Fluent in Korean, Chinese, and English — comfortable working across global teams with precision and clarity.

Outside of data, I perform as an actor under the name 서해우.

4+ Years at Hanwha System
3 Native-level languages
B.S. Computer Science, IIT
∞ Pipeline runs
02 Tech Stack
⚡

Orchestration

Apache Airflow Cron DAG Design
☁

Data Platform

Databricks Snowflake Apache Spark Delta Lake
🏭

Industrial IoT

Cognite CDF OPC-UA Time Series Asset Modeling
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Languages

Python SQL Scala Bash
🐳

Infrastructure

Docker Kubernetes Helm Git
☁

Cloud

AWS Azure
03 Experience
2021 — Present

Hanwha System

Data Engineer

  • Design and maintain production data pipelines using Apache Airflow
  • Data integration, transformation, and analytics on Databricks and Snowflake
  • Industrial IoT data ingestion and contextualization with Cognite CDF
  • Collaborate with cross-functional and international teams in Korean & English
AirflowDatabricksSnowflakeCognitePythonSQL
Graduated

Illinois Institute of Technology · Chicago

B.S. Computer Science

04 Contact

Let's build
something real.

Open to data engineering roles, platform collaborations, and technical consulting.

✉ Email terryjhw@gmail.com → ↗ LinkedIn hyunwoo-jee-79b981189 →