Founder and CEO of JEO.NET. Web-framework database and security specialist
Madison, Wisconsin Area
Founder and CEO of JEO.NET. Web-framework database and security specialist
Madison, Wisconsin Area
see http://afan.ottenheimer.com/
MySQL, SQL, PHP, rsync, scripts, Linux administration, project management
(Privately Held; 1-10 employees; Computer Software industry)
January 2002 — Present (6 years 10 months)
(Computer & Network Security industry)
January 1995 — Present (13 years 10 months)
(Public Company; LTRE; Information Technology and Services industry)
January 2000 — June 2006 (6 years 6 months)
I teach courses on Apache, PHP and MySQL.
(Educational Institution; Medical Devices industry)
January 1999 — January 2004 (5 years 1 month)
Was asked to create a project that would integrate patient data from 5 research hospitals' orthopaedic departments to increase statistical numbers for 5 year research project. Implemented a secure, web-based database driven application that allowed each hospital to see their patient data in color-coded format. Patient forms were de-identified and put online and encoded to allow researchers to see which forms were filled in properly and on time. Program implemented randomization of study groups across all 5 hospitals. End result was that it made it possible to do decent statistics on a rare treatment in a cost-effective and secure manner.
(Educational Institution; Defense & Space industry)
January 1991 — March 1992 (1 year 3 months)
Measured Pulsar Dispersion Measures (DM) using Millisecond Dual-frequency Oberservations at Arecibo Radio Telescope. Discovered that you could get DMs in a few seconds using milisaecond measurements that are consisent with traditional methods that take minutes to hours.
Worked with Dan Stinebring at Oberlin College as part of senior honors thesis. Work involved setting up Arecibo radio measurements, recording of data, and computational analysis of data via FFT.
(Public Company; 10,001 or more employees; GR; Computer Software industry)
January 1991 — January 1991 (1 month)
I did molecular modelling on a Stardent Titan Supercomputer to construct various PVC molecules, and determine their stability and interactive properties under various conditions.
(Educational Institution; Chemicals industry)
June 1990 — August 1990 (3 months)
I worked with Dr. Sorenson to investigate the basic properties of Manganese-Iron-Oxide particles using an aerosol generator by making the particles and then analyzing the products using an X-ray diffractometer and electron microscope. Developed a new way of making macroscopic particles via the Leidenfrost effect and compared the results to those we were researching at the molecular scale.
(Government Agency; Defense & Space industry)
January 1990 — January 1990 (1 month)
Worked with Alan Carrol at BNL on high-energy proton-proton accelerator experiment. Measured voltage/tension failure parameters of multi-wire proportional chamber and wrote software to calculate electron drift velocities in the chamber. Helped to develop innovative methods of constructing the multi-wire propotional chamber.
(Educational Institution; Computer Software industry)
January 1989 — January 1989 (1 month)
Wrote program to simulate interaction and calculate cross sections in a nuclear accelerator for Lithium/Helium impacts.
MS, Computational Plasma Physics, August 1992 — December 1995
Passed PhD Comps, Physics, January 1994 — January 1994
BA, Physics, August 1988 — May 1992