Yejin Jo
AeroLeads people directory · profile

Yejin Jo Email & Phone Number

Data Engineer, Green Cross Holdings at Green Cross Holdings
Location: Seoul, South Korea, Korea, Republic Of 5 work roles 3 schools
LinkedIn matched
✓ Verified Jun 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Green Cross Holdings
Role
Data Engineer, Green Cross Holdings
Location
Seoul, South Korea, Korea, Republic Of

Who is Yejin Jo? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Yejin Jo is listed as Data Engineer, Green Cross Holdings at Green Cross Holdings, based in Seoul, South Korea, Korea, Republic Of. AeroLeads shows a matched LinkedIn profile for Yejin Jo.

Yejin Jo previously worked as Data Engineer at Green Cross Holdings and Software Developer at Stealth Mode Startup. Yejin Jo holds M.Sc., Computer Science from Yonsei University 연세대학교.

Profile bio

About Yejin Jo

Yejin Jo is a Data Engineer, Green Cross Holdings at Green Cross Holdings.

Current workplace

Yejin Jo's current company

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

Green Cross Holdings
Green Cross Holdings
Data Engineer, Green Cross Holdings
5 roles

Yejin Jo work experience

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

Data Engineer

Current
Green Cross Holdings

Yongin, Gyeonggi, South Korea

 Development of RAG-based search engine and AI Agent by using Cortex Analyst- Development and service of Chatbot and Document Search Engine- Document Loaders (PDF, CSV, web page), Text Splitter (LangChain), Embedding (OpenAI, HuggingfaceEmbedding), Vector table storage (faiss, chroma), Prompt Engineering- Development of retriever by using OpenAI API as.

Mar 2021 - Present

Software Developer

Stealth Mode Startup

Seoul, South Korea

- Development of DB schema and writing, editing, and deleting, inquiry pages for bulletin boards- backend development using django- Data analysis by using pandas & SQL library

Jul 2020 - Feb 2021

Database Administrator

Daejeon, South Korea

Data Engineer

Sep 2016 - Mar 2018

Software Engineer

Bundang-dong, Gyeonggi, South Korea

Feb 2015 - Sep 2016
3 education records

Yejin Jo education

FAQ

Frequently asked questions about Yejin Jo

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

What company does Yejin Jo work for?

Yejin Jo works for Green Cross Holdings.

What is Yejin Jo's role at Green Cross Holdings?

Yejin Jo is listed as Data Engineer, Green Cross Holdings at Green Cross Holdings.

Where is Yejin Jo based?

Yejin Jo is based in Seoul, South Korea, Korea, Republic Of while working with Green Cross Holdings.

What companies has Yejin Jo worked for?

Yejin Jo has worked for Green Cross Holdings, Stealth Mode Startup, Kisti, Tmaxsoft Inc., and Hyundai Information Technology.

How can I contact Yejin Jo?

You can use AeroLeads to view verified contact signals for Yejin Jo at Green Cross Holdings, including work email, phone, and LinkedIn data when available.

What schools did Yejin Jo attend?

Yejin Jo holds M.Sc., Computer Science from Yonsei University 연세대학교.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Yejin Jo you were looking for.

View similar profiles