Machine Learning

Natural Language Processing NLP

Image Classification

Python programming

Perl and mod_perl programming

Front end HTML and javascript development

Back end development in linux, mysql environment

Map technology including postgis, qgis, geocoding

OpenStreetMaps data

Scale Postgresql database in EC2 cloud. Perform complex ETL with Pentaho Kettle. Write triggers and stored procedures in pg-pl/sql, pl/ruby. Create natural language programming NLP routines for entity disambiguation, etc. Created core database schema model for main business objects; litigations, patents and entities. Led team of engineers on various projects including loading 7.5 million full text patents into postgres. Primary postgres DBA.

Building out Ruby Rails portal site and CMS with multiple PostgreSQL backend databases, SOLR search, and complicated ETL processes. Devops with Chef, deploy to Amazon EC2.

Developed in Java, Perl, Python, Groovy, SQL.

DBA for several MySQL databases.

Sysadmin for 70+ linux servers.

Led teams of engineers on critical projects.

Created video search engine in Java, Lucene, SQL.

DBA for 10+ 24X7 MySQL databases.

Programmed website in Perl with mod_perl and Catalyst.

Tutored junior engineers with SQL, Perl, site architecture.

Created video encoding cloud using VMWare

Programmed video DRM system using Microsoft DRM API.

Created Recommendation Engine with collaborative filtering.

Championed A/B testing, Analytics and Statistical methods.

Programmed new Video Transcodes including H.264, images

Administered MogileFS, Perlbal Video Streaming

Programmed Groovy Grails web sites.

Performed Ad Hoc queries, Data Mining, Data Analysis work.

UNIX Systems Administrator monitors web site, troubleshoot and resolve any issues to ensure 24 by 7 operation. UNIX Systems Administrator acts as lea son between collocation facilities and Military.com. UNIX Systems Administrator supports end users from Engineering team on UNIX platform giving advice, creating accounts, installing cron jobs etc UNIX Systems Administrator installs, configures, troubleshoots, and maintains Intel and SPARC hardware, Linux and Solaris OS, and UNIX software such as Apache web server, Postfix mail server, mysql database server, etc.

UNIX Systems Administrator is also responsible for IP networking, backup Oracle DBA duties, and security of UNIX machines. UNIX Systems Administrator does scripting and programming to create custom UNIX hardware and software solutions.