296 reputation
10
bio website
location Baltimore, MD and New York, NY
age
visits member for 11 months
seen Oct 15 at 2:41

Jeff is a security architect and mobile security engineer who works with Android, iOS and Windows Phone/Windows RT. In the past, he's worked with Blackberry and Windows Mobile. Jeff has nearly 20 years of experience with C and C++, and over 6 years with Objective C. His experience includes implementing secure containers, secure transports and device management on a wide array of platforms including mobile handsets to surveillance drones.

Jeff's first programming language was Atari Basic on an Atari 400, followed by Atari Assembler to get more than two colors on the screen at the same time. It was purchased from a Sears department store because there were no computer stores at the time. It was the late 1970s and early 1980s, and the Atari had 4K or RAM but no hard drive. Non-included peripheries purchased later were a single-sided super floppy, a cassette loader, a 300 baud modem and a dot matrix printer.

Jeff's formal education includes undergad work at the University of Maryland, and graduate work at Johns Hopkins University. He majored in Computer Science at both schools.


296 Reputation

12 Jun 18
5 Jun 17
10 Jun 16
15 Jun 15
5 May 16
10 May 6
7 May 5
10 May 2
5 Apr 25
2 Apr 24
7 Apr 22
5 Mar 17
5 Feb 26
5 Jan 17
14 Jan 16
10 Jan 15
5 Dec 31 '13
5 Dec 27 '13
10 Dec 26 '13
7 Dec 25 '13
10 Dec 11 '13
5 Dec 10 '13
4 Dec 9 '13
5 Dec 2 '13
5 Nov 28 '13
5 Nov 27 '13
7 Nov 21 '13
100 Nov 20 '13