2019 -2025 Co-Founder and Chief Software Architect @
2017 -2019 CEO and Co-Founder @
2011 -2017 Principal @ SempiTech Inc.
2008 -2011 Co-Founder and President @ Dosensio, Inc.
2006 -2008 Co-Founder and President, Technology and Research @ Neokast LLC
2002 -2008 PhD Candidate and Graduate Research Assistant @ Nortwestern University
2006 -2006 Research Coop @
2005 -2005 Research Coop @
2002 -2002 Software Engineer @
2001 -2002 Programmer @ zeitgeist interactive
2001 -2001 Teacher @ InovaTech HF
1993 -1999 Electronic Specialist @
Stefan Birrer Education
Northwestern University
PhD (Computer Science)
2003-2007
Northwestern University
MSc (Computer Science)
2002-2004
FH Aargau
BSc (Computer Science)
1998-2001
Stefan Birrer Skills
Software Development
Agile Methodologies
Enterprise Architecture
Enterprise Software
Cloud Computing
SOA
SOLID (object-oriented design)
Test Driven Development
Java
C++
.NET
C#
Node.js
Entrepreneurship
Databases
Web Services
Web Applications
Software Engineering
Distributed Systems
Mobile Applications
Software Design
Scrum
Team Management
Application Development
JavaScript
SOAP
REST
Unix
Linux
Windows
Agile Project Management
Scalability
Amazon EC2
Android
System Architecture
Python
Big Data
Redis
GAE/J
S3
MySQL
MongoDB
NoSQL
MSSQL
PostgreSQL
PHP
GWT
Matlab
Solid Object Oriented Design
Technology
P2p
Software
Net
Engineering
SOLID
Stefan Birrer Summary
Stefan Birrer, based in Miami Beach, FL, US, is currently a CTO and Co-Founder at Kealu Inc.. Stefan Birrer brings experience from previous roles at Greater Zurich Area, Phenix Real Time Solutions and SempiTech Inc.. Stefan Birrer holds a 2003 - 2007 PhD in Computer Science @ Northwestern University. With a robust skill set that includes Software Development, Agile Methodologies, Enterprise Architecture, Enterprise Software, Cloud Computing and more. Stefan Birrer has 3 emails and 2 mobile phone numbers on RocketReach.
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.