- Owned the technical systems which enabled over a $1MM/day revenue
program and generated over 4MM visitors per day.
- 2nd line manager, supervising the activity of 20 staff, broken up
into 4 teams in New York, Oakland, Guadalajara and Chennai, consisting
of a mix of contractors and full time employees performing Development,
QA and Operations responsbilities.
- Architected, designed, supervised engineering, and deployed to
production a massively scalable automated bidding system which
improved margins by 25%.
- Maintained and optimized a Big Data reporting system, delivering
over 10x improvement in throughput while tripling available capacity.
- Responsible for over 100 AWS EC2 cloud servers, consisting of
five Hadoop clusters, a dozen proprietary app server clusters, a
SOLR/lucene farm, three MySQL master/slave clusters, with
proprietary job launchers and schedulers and an ETL package.
- Coordinated multi-functional teams to procure hardware worth more