Eugene Jen's Email Addresses & Phone Numbers

Senior Software Engineer @ Mondera.com Integrated personalization software system into an eCommerce site and assist system management to adjust the system to be able to handle surge traffic from a market campaign that cost $20 millions. From November 1999 to March 2000 (5 months) Greater New York City AreaResearch Assistant @ Acacdemia Sinica Computing Center Worked on...

Senior Software Engineer @ Mondera.com Integrated personalization software system into an eCommerce site and assist system management to adjust the system to be able to handle surge traffic from a market campaign that cost $20 millions. From November 1999 to March 2000 (5 months) Greater New York City AreaResearch Assistant @ Acacdemia Sinica Computing Center Worked on scientific computing projects. Including simulations of neural networks and Monte Carlo simulations of statistical physics problems and traveling salesman problems. From July 1993 to August 1996 (3 years 2 months) Taipei, TaiwanLieutenant @ Army, Taiwan Led a platoon in mechanized infantry for motor vehicles field maintenance. As a sysadmin for Data General Unix, PC and Novell in Army Headquarter. Tester for prototyping C3I system based on PC and Data General Unix. From July 1991 to June 1993 (2 years) Taoyuan, TaiwanOwner @ Jens Computing My on-and-off personal consulting business. Worked on mobile applications on Apple iOS and Google Android. Working on cloud related stuff now.Built a text to speech translation app and entered Android Challenger I Phase I 100 finalists out of 1500 submissions in 2007. Greater New York City AreaChief Technology Officer @ Hotlist.com * Led a team to built a recommendation system that discovers interesting events from data of 200 millions Facebook users. *LAMP, Nginx, Perl, Python, Solr, Apache Mahout.* Led a team to churn out 4 versions of web site, 2 version of iPhone App and 2 versions of Android App during 3 years. Hotlist.com won awards from PC Magazine and Webby Award. 4 stars rating app in iTunes store. * Agile process* Built v1 myself to raise $800k angel funding with little capital and time. * LAMP, Perl, Facebook APIs. MySQL. Distributed computing. From October 2008 to September 2012 (4 years) Greater New York City AreaSenior Software Engineer` @ Amplify, Insight Division, Formerly known as Wireless Generation * Upgraded legacy AWS infrastructures with fewer components to reduce operation costs to 50% less monthly in one year. *Technologies include CloudHealth. Ansible, Chef, Splunk, NewRelic. Terraform. HashiCorp Vault, AWS Lambda, SQS, Nginx, Dropwizard, Java 8, Hibernate, JDBC, Docker.* Built different deployment tools that use chef-solo, jfrog repository, AWS and Jenkins. * Chef, Ruby. Sinatra, OAuth, AngularJS, JFrog, AWS, Jenkins.* Struggled with ElasticSearch, Logstash and Kibana stack due to logstash is not reliable. * Ruby, Java, Javascript.* Implemented SOC 2 compliance security audit process and simplified ssh infrastructure. * AlertLogic, SSH, AWS IAM. Packer.* Site Reliability Engineering Responsibilities. *NewRelic, PagerDuty, And various Linux system debugging tools. * Built an open sourced AWS continuous integration and deployment tool (Asiaq) that aims to automate deployment of web services in reproducible, immutable, ephemeral and self-services style. Reduced operation cost without losing service quality. *Python, Aws, Mongodb, Rabbitmq, Celery, Dynamodb, Zookeeper, Smart stack, Haproxy. Elasticsearch, Kibana, Postgresql, Redis.* Built a scalable data processing pipeline for profiling student skill level in early literacy. * Python, Numpy, Microservice. Pyramid. *Built an ETL system for SBAC and PARCC student reporting systems that are used by 20 millions users. * Postgresql, Python, RabbitMQ, Celery, PGP. Pgbouncer, Pgpool, SQLAlchemy. From November 2012 to September 2017 (4 years 11 months) Brooklyn, New YorkSoftware Architect @ kickfly.com Built a social network web site for sharing pictures in 3D world. Hated by reporters from Wired.com as the most ugly UI during demo in expo. From May 2007 to October 2008 (1 year 6 months) Greater New York City AreaSoftware Engineer @ ltr.com Built a backend for a web site that utilizes Bayesian network to filter dating profiles. From August 2006 to April 2007 (9 months) Greater New York City AreaSystem Engineer @ PubSub Concepts Built web crawlers to fetch data from deep web, and deliver alerts to millions of subscriptions based on keyword matching in content.* Built infrastructures to scale out the 1st Web 2.0 blog search engine and real time alert system that achieved SLA 99% in 1 sec latency. From April 2003 to October 2006 (3 years 7 months) Greater New York City AreaIT Manager @ New York Business Forums Updated legacy infrastructures to achieve lean operation during recession without losing productivity. From July 2001 to April 2003 (1 year 10 months) Senior Software Engineer @ eWomp Led a team to build data mining system to discover influencers for viral email marketing system. From April 2000 to July 2001 (1 year 4 months) Greater New York City AreaResearch Assistant @ New York University Worked on scientific computing projects. Including simulations of neural networks and Monte Carlo simulations of statistical physics problems and traveling salesman problems. From February 1998 to August 1999 (1 year 7 months) Greater New York City AreaSenior SRE Engineer @ Sailthru New York, New York