15,000+ Scientists & Academics
2,000+ Scientific disciplines
$9M+ worth of projects posted
Trusted by 2,500+ businesses
Why Kolabtree
  • Getting started is quick and easy. No upfront fees
  • It’s free to request a service and invite bids from experts
  • Discuss the project scope and fee and hire the expert who best meets your requirements
  • Collaborate with the expert directly to get your work done the right way
  • Fund project when you hire the expert, but release the funds only once work is done
Want to hire this expert for a project? Request a quote for free.
Profile Details

Hire Joseph Rivera

USD 135 per hour
United States
Subject Matter Expertise
Work Experience
  • Director of Research & Development

    Coffee Intelligence, LLC

    January 2009 - Present

  • BS - Food Science & Technology / Analytical Chemistry

    California State Polytechnic University - Pomona

    January 1993 - June 1998