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Jon Erdman | Elance
 
176985602337900
Last Sign-in: Nov 9, 2015

Jon Erdman

PostgreSQL / Database Expert
   United States
  |   Austin, TX
  |  3:44 pm Local Time

Overview

I contributed a patch to 9.3: http://goo.gl/AgXApD

I've attended, spoken at, organized, and co-organized 18 different worldwide Postgres conferences over the past 5-10 years, and have a very close friendship with many of the PG core team, and a good working relationship with the lion's share of the rest of the community. PG-wise, if I don't know it, odds are I personally know the person who wrote the feature, so it doesn't take me long to find the right answer. No one knows it all, not even Tom Lane. The key is knowing where and how to find...

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Portfolio

Just in case folks question my commitment to Postgres :)
My PG patch, plus 18 worldwide PG conferences I've spoken at, attended, organized, and...
Resume

Skills (10)

Tested
PostgreSQL
My Score
avg
SQL
My Score
avg
Data Modeling
High Availability
Software Development
Linux
Database Administration
Database Design
Unix Shell Scripting
Performance Tuning

Service Description

Resume included in my portfolio.

https://www.linkedin.com/profile/view?id=174061137

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Employment

Blue Treble Solutions LLC
PostgreSQL / Database Expert
2014 - Present
Primarily PostgreSQL, but additionally general database architecture and application engineering and development, as well as *NIX system administration and enterprise storage configuration and backup.
Progressive Practice
Co-Founder / Vice President / CIO
2002 - Present
Design and implement medical billing and practice management system. Sales, marketing, and operations.
Enova Financial
Sr. Database Developer
2009 - 2014
Extensive PostgreSQL development, PL/Pgsql, PL/Perl, data architecture & design, technical leadership. 3TB+ DB instances, 80 core servers with 512GB ram, 30-50 nodes, SAN backed, pushing 5K OLTP TPS.
Rackspace
PostgreSQL DBA III
2008 - 2009
Admin 80GB PostgreSQL cluster. Introduce 6 node, 2 site HA. Admin 25 non-production nodes.
BlueTie
PostgreSQL DBA / Software Engineer
2006 - 2007
Admin a 2 node PostgreSQL HA cluster and code FastCGI C++ backend for 300K user collaboration system.
Affinity Systems
Software Engineer
1998 - 2002
Design and implement large software projects in C++ and Java in a medium sized distributed team environment.
Intel Corporation
Intern Lithography Engineer
1996 - 1996
Design, perform, and analyze experiments to improve process performance.

Education

Rochester Institute of Technology
Imaging Science
-
Southern Connecticut State University
Applied Mathematics
-
Overview  |  Job History  |  Portfolio  |  Resume/C.V.

Keywords

PostgreSQL
replication
hot standby
high availability / clustering
backup
stored procedures / functions
triggers
views
schema design & data modeling
SDLC.
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  • 12 months
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StuckMojo
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Member Since
December 2014
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Jon Erdman | Elance

Jon Erdman