Justin Lee
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Justin Lee Email & Phone Number

Staff Data Engineer at Coupang at Coupang
Location: Redmond, Washington, United States 5 work roles 1 school
1 work email found @coupang.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@coupang.com
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Current company
Coupang
Role
Staff Data Engineer at Coupang
Location
Redmond, Washington, United States
Company size
5 employees

Who is Justin Lee? Overview

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Quick answer

Justin Lee is listed as Staff Data Engineer at Coupang at Coupang, a company with 5 employees, based in Redmond, Washington, United States. AeroLeads shows a work email signal at coupang.com and a matched LinkedIn profile for Justin Lee.

Justin Lee previously worked as Staff Data Engineer at Coupang and Sr. Data Engineer at Coupang. Justin Lee holds Master Of Engineering - Meng, It Consulting from Sungkyunkwan University.

Company email context

Email format at Coupang

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{first}.{last}@coupang.com
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AeroLeads found 1 current-domain work email signal for Justin Lee. Compare company email patterns before reaching out.

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Profile bio

About Justin Lee

Experienced data engineer/data analyst who has a great deal of both data engineering and analytics capabilities. I have the deep understanding of DW, Hadoop eco-system, Spark, and machine learning algorithms to be full-stack data engineer. Additionally, I have over 11 years of experiences in IT industry and completed numerous data processing and analysis projects in the fields of e-commerce, automobile, finance, and telco. I am highly dedicated to my work and never miss the deadline for the projects.Skills:- Highly proficient with MPP architecture such as Redshift, Teradata, Aster, Netezza and Hadoop.- Experienced in various data munging and development with Spark, Hive and Procedure- Strong capability of analytical programming languages such as SQL, Scala, Python, and Java- Developing batch process using Apache Airflow, Talend, Data stage and AWS lambda.- Good at software development with open source using IntelliJ and GIT/SVN- Well experienced cloud infrastructure such as Amazon Web Services- In-depth understanding of statistics and machine learning- Strong data reporting and visualization skills using Apache Superset, Tableau and Cognos

Listed skills include Sql, Teradata, Linux, Jsp, and 13 others.

Current workplace

Justin Lee's current company

Company context helps verify the profile and gives searchers a useful next step.

Coupang
Coupang
Staff Data Engineer at Coupang
570, Tower 730, Songpa-daero, Songpa-gu, Seoul, Seoul 05510, KR
Website
coupang.com
Employees
5
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5 roles

Justin Lee work experience

A career timeline built from the work history available for this profile.

Staff Data Engineer

Current
Coupang

Seoul, Seoul, KR

Pricing Data Engineering* Build data platform and data pipeline for Pricing dataAnalytics and ML Platform* Customer Behavior Analytic Platform Development- Journey and funnel analysis improvements.- Develop Minimum Detectable Effect (MDE) estimation feature for AB Test

Apr 2022 - Present

Sr. Data Engineer

Coupang

Seoul, Seoul, KR

  • Web Logging Platform
  • Data pipeline development using Spark and Hiveo Develop and manage sessionization pipeline for Coupang web and application logo Build and manage the latency data pipeline for logso Design, model and build data pipeline.
  • Customer Behavior Analytical platform backend development using Spark and Scalao Funnel Tracker system development for users to tag funnel tracker in the logo Journey analysis platform development to analyze customer.
Jan 2018 - Apr 2022

Data Engineer

Coupang

Seoul, Seoul, KR

  • EDW(Enterprise Data Warehouse)
  • Develop data pipeline and BI report on Redshift, Hive and Sparko Cassandra to Redshift, Hive and S3 sync pipeline development using Spark.o Gateway conversion revenue funnel analysis and develop the report using.
  • Develop Data Processing Management System and Dashboard on Webo Develop Data Access Management portal to manage user authority and password using Flasko Airflow Job monitoring system development using Flasko Real-time.
  • Develop Data Platform on AWSo Develop operators on Airflow for DW engineerso Develop automated data pipeline generator based on metadatao Design data sync architecture on AWS
Nov 2015 - Jan 2018

Data Engineer & Data Scientist

Teradata

San Diego, California, US

  • S. Electronics Service Demand Forecasting PoV / Data Scientist- Analyze Samsung electronics products’ service request demand forecasting (Mobile, Fridge, TV, Air-con, etc.)
  • C. bank Bigdata PoC / Data Scientist- Credit card churn (transaction log), VoC classification (VoC text), Internet Buzz (Social data - blog, Twitter) analysis
  • H. Motors BigData IT Governance / Tech Consultant- Define Role, Policy, Process for bigdata platform operation as an governance based on Hadoop Platform
  • S. Electronics Mobile Communication Division PoC / Data Scientist- Social Analysis: Market Sensing Feasibility Study using Unstructured Social Media Data (Twitter, UK Web data)- TV log Analysis: Customer behavior and.
  • S. Card Bigdata PoC / Data Scientist- ETL & preprocessing for VOC TextMining subject using JAVA- Clustering and classification of VOC using analytic functions(SVM, Collaborative Filtering, LDA, etc.)
  • H. Motors Data Analysis Project / Data Scientist- Lead TextMining subject- Developed SQL-MapReduce functions to detecting language type- Developed SQL-MapReduce functions to lemmatize English text- Supported to develop.
Jul 2013 - Oct 2015

Technical Customer Service Representative

Teradata

San Diego, California, US

  • System Installation and Teradata Hardware, Database and OS Maintenance services for Customer- Install new customer systems (Teradata & Teradata Aster)- Provide quality monthly customer service to solve customers’.
Apr 2010 - Jun 2013
Team & coworkers

Colleagues at Coupang

Other employees you can reach at coupang.com. View company contacts for 5 employees →

백 백광진 백광진 Colleague at Coupang Seoul Incheon Metropolitan Area, Korea, Republic Of View → 박 박성준 박성준 Colleague at Coupang Busan, South Korea, Korea, Republic Of View → 손 손혜민 손혜민 Colleague at Coupang Seoul, South Korea, Korea, Republic Of View → KA Kianna Alejos Kianna Alejos Colleague at Coupang Corona, California, United States, United States View → DK Daewon Kang Daewon Kang Colleague at Coupang South Korea, Korea, Republic Of View → EL Erin Lee Erin Lee Colleague at Coupang South Korea, Korea, Republic Of View → DH David H. David H. Colleague at Coupang Seoul, Seoul, South Korea, Korea, Republic Of View → HK Hyeonguk Kim Hyeonguk Kim Colleague at Coupang South Korea, Korea, Republic Of View → JM Jitesh M. Jitesh M. Colleague at Coupang Seoul, South Korea, Korea, Republic Of View → PG Pengcheng Gao Pengcheng Gao Colleague at Coupang Shanghai, China, China View →
1 education record

Justin Lee education

  • Sungkyunkwan University
    Sungkyunkwan University
    It Consulting
FAQ

Frequently asked questions about Justin Lee

Quick answers generated from the profile data available on this page.

What company does Justin Lee work for?

Justin Lee works for Coupang.

What is Justin Lee's role at Coupang?

Justin Lee is listed as Staff Data Engineer at Coupang at Coupang.

What is Justin Lee's email address?

AeroLeads has found 1 work email signal at @coupang.com for Justin Lee at Coupang.

Where is Justin Lee based?

Justin Lee is based in Redmond, Washington, United States while working with Coupang.

What companies has Justin Lee worked for?

Justin Lee has worked for Coupang and Teradata.

Who are Justin Lee's colleagues at Coupang?

Justin Lee's colleagues at Coupang include 백광진, 박성준, 손혜민, Kianna Alejos, and Daewon Kang.

How can I contact Justin Lee?

You can use AeroLeads to view verified contact signals for Justin Lee at Coupang, including work email, phone, and LinkedIn data when available.

What schools did Justin Lee attend?

Justin Lee holds Master Of Engineering - Meng, It Consulting from Sungkyunkwan University.

What skills is Justin Lee known for?

Justin Lee is listed with skills including Sql, Teradata, Linux, Jsp, Hive, Java, Teradata Aster, and Mapreduce.

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