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Jeff Szczepanski

Jeff Szczepanski is COO of Stack Overflow, the largest, most trusted platform for developers to learn, share their knowledge and build their careers. Prior to joining Stack Overflow, Jeff was founder and CTO of Allworx Corp, which successfully exited in 2007. More than 50 million professional and aspiring programmers visit Stack Overflow each month to help solve coding problems, develop new skills, and find job opportunities. Founded in 2008, Stack Overflow partners with employers to help them understand, reach, and attract the world’s developers. For more information, visit