Senior Software Engineer Technical Lead
Current
Apr 2022 - Present
AeroLeads people directory · profile
정구남 Email & Phone Number
Software Engineer
at
카카오페이 (kakaopay)
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Engineer
Location
Incheon, South Korea, Korea, Republic Of
Company size
Who is 정구남? Overview
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Quick answer
정구남 is listed as Software Engineer at 카카오페이 (kakaopay), a company with 383 employees, based in Incheon, South Korea, Korea, Republic Of. AeroLeads shows a matched LinkedIn profile for 정구남.
정구남 previously worked as Senior Software Engineer Technical Lead at 카카오페이 (Kakaopay) and Senior Software Developer at 카카오페이 (Kakaopay). 정구남 holds 학사, Electrical And Electronics Engineering from 인천대학교.
Company email context
Email format at 카카오페이 (kakaopay)
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카카오페이 (kakaopay)
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Profile bio
About 정구남
15+ year experience in software developmentI always do my best to solve problems. (learn algorithms, find open sources, learn languages, and learn frameworks)I am very interested in functional programming to create applications that do not fail.- Cats, Arrow.io, fp-ts, etcFull Stack Developer- Java based Backend Skills - Kotlin, Scala, Spring Web MVC, WebFlux, JPA, Coroutines etc- Service design and modeling (Relational Database: MySQL)- Javascript based Frontend Skills - ES6, Nodejs, Typescript, NextJS, React- Bigdata and NoSQL Skills - Spark Job and Streaming (EMR) - Kafka, MongoDB, Redis, Cassandra etc- Development experience in Docker and k8s environments
Current workplace
정구남's current company
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카카오페이 (Kakaopay)
4 roles
정구남 work experience
A career timeline built from the work history available for this profile.
Senior Software Developer
CurrentGrowth hacking businessA/B Test Server- Custom DSL for experiments (using ANTLR)- Test group definition using internal targeting API- Reactive and Coroutines StackCMS(Content Management System) with A/B Test, Targeting API- Dynamic JSON for experiments- Sorting(Custom Order or Recommnadation score)- Filtering by user agent and custom metric- JSON.
Sep 2019 - Present
Senior Software Development Engineer
e-commerce business- Product Catalog Data Process: Kafka, NoSQL, EMR(Spark), etc- Warehouse Management (Worker Tools, Cost optimization, Printing System, Inbound/Outbound Scheduling): Spring based Web Application
Oct 2012 - Apr 2019
Software Engineer
소리바다
MP3 Streaming & Download Server (using Netty)- MP3 file analysis for stable service- CBR, VBR(VBRI, Xing) Support- ID3V1, ID3V2 Support- 1-minute preview considering user environment and device
Aug 2010 - Sep 2012
Team & coworkers
Colleagues at 카카오페이 (kakaopay)
Other employees you can reach at kakaopay.life. View company contacts for 383 employees →
JC
Jessie Choi
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
DA
Dipak Ahuja
Colleague at 카카오페이 (Kakaopay)
Sanand, Gujarat, India, India
View →
강
강민지
Colleague at 카카오페이 (Kakaopay)
South Korea, Korea, Republic Of
View →
최
최세영
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
BH
Boyoung H
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
YC
Yunjeong Cho
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
JK
Junhee Ko
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
YM
Yu Minhee
Colleague at 카카오페이 (Kakaopay)
South Korea, Korea, Republic Of
View →
김
김성민
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
형
형준노
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
Jessie Choi
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
DA
Dipak Ahuja
Colleague at 카카오페이 (Kakaopay)
Sanand, Gujarat, India, India
View →
강
강민지
Colleague at 카카오페이 (Kakaopay)
South Korea, Korea, Republic Of
View →
최
최세영
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
BH
Boyoung H
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
YC
Yunjeong Cho
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
JK
Junhee Ko
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
YM
Yu Minhee
Colleague at 카카오페이 (Kakaopay)
South Korea, Korea, Republic Of
View →
김
김성민
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
형
형준노
Colleague at 카카오페이 (Kakaopay)
Seoul, South Korea, Korea, Republic Of
View →
1 education record
정구남 education
FAQ
Frequently asked questions about 정구남
Quick answers generated from the profile data available on this page.
What company does 정구남 work for?
정구남 works for 카카오페이 (kakaopay).
What is 정구남's role at 카카오페이 (kakaopay)?
정구남 is listed as Software Engineer at 카카오페이 (kakaopay).
Where is 정구남 based?
정구남 is based in Incheon, South Korea, Korea, Republic Of while working with 카카오페이 (kakaopay).
What companies has 정구남 worked for?
정구남 has worked for 카카오페이 (Kakaopay), Coupang, and 소리바다.
Who are 정구남's colleagues at 카카오페이 (kakaopay)?
정구남's colleagues at 카카오페이 (kakaopay) include Jessie Choi, Dipak Ahuja, 강민지, 최세영, and Boyoung H.
How can I contact 정구남?
You can use AeroLeads to view verified contact signals for 정구남 at 카카오페이 (kakaopay), including work email, phone, and LinkedIn data when available.
What schools did 정구남 attend?
정구남 holds 학사, Electrical And Electronics Engineering from 인천대학교.
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