About
kohunmin ( 고훈민 )
khmsoul@gmail.com
https://github.com/kohunmin
https://www.linkedin.com/in/khmsoul/
https://twitter.com/khm1024
skill
language
java , golang, php
Platform
spring, phalcon , scrapy , jquery
Software
mysql , redis , aerospike , jenkins, supervisord, crontab , rsync , gearman , syslog-ng , nginx, php-fpm , grafana , prometheus , git , maven , gradle
system
Linux , Mac , Cloud ( Google Clude Engine , Biaud Cloud Engine ) , aws
tool
intellij , git, jira, confluence , upsource , gitlab
Experience
coupnag ( 2018.05 ~ present )
Software Developer
- Marketing platform development
- Display ad , Serch ad integration
- skill : akka, java , spring , spring-batch , kafka , mysql , aws , spark , airflow , grafana , graphite
widerplanet ( 2015.05 ~ 2018.05 )
Advertiser Backend Developer
- Ad Serving development ( 2015.05 ~ 2018.05 )
- bidder server
- realtime bidder with exchange ,ssp
- process 40,000 qps using 20 server
- integration : Daumkakao , smaato , baidu , taobao , fluct , microad
- operate gce ( japan, taiwan ), korea data center
- skill : java, spring-boot, prometheus , grafana , logback messagepack , aerospike , mysql , php
- traking server
- realtime customer behavior tracking
- track ( win , impression, click , conversion )
- skill : java, spring-boot, prometheus , grafana , logback messagepack , aerospike , mysql , php , kafka
- bid optimizer
- optimizer bid price with behavior data
- skill : golang , php , mysql
- bidder server
opensns ( 2012.04 ~ 2013.11 )
frontend , crawler , search api
- Opnnion Mining Platform ( 2012.09 ~ 2013.01 )
- frontend develpment using prcessing data
- product keyword timeline graph
- frontend develpment using prcessing data
- Pickat Opinion mining service ( 2012.06 ~ 2013.11 )
crawl product review , ranking restaurant using process review , distribution cralwer
- client-server binary protocol & client has crawler
- crawler Naver blog , Daum blog
- crawl with filter logic ( address , phone , title , opinion value )
- skill : Java, Mysql, korean nature language processing, Spring , Ibatis ,Jquery , Crawl
education
- 2003 ~ 2006 sosa high school
- 2006 ~ 2012 soonchunhyang university computer software engineering
- data structure , computer structure , concepts of programming languages, operating system , compiler , file structures , uml , linux programming