Where to Begin with Big Data Choosing a Database Get Your Head in the Cloud Developer's Checklist for the Cloud

We are currently rebranding!

OSI is transforming, literally! We are revealing our new brand April 6, 2015. For a sneak peak head over to mammothdata.com

Big Data Careers: We are Hiring!

OSI is hiring engineers ready to work with the best Big Data technologies in the business! We currently have openings for DevOps Engineers and Mid-Senior Level Software Developers. For more information on OSI's competitive salaries and benefits head over to our Careers Page


It has been a pleasure working with Open Software Integrators. They have proven to be committed, reliable and professional in every aspect of our partnership.
- Peter Neubauer, Founder & VP of Community, Neo Technology