Haim is 15 year veteran in the software development industry. During this period he has worked for leading Israeli High-tech enterprises, fulfilling all the roles beginning as a programer,and up to R&D manager.

Haim holds a B.Sc in Computer Sciences of the Technion, is a certified Project Manager and Program Manager by the Technion. He was certified in 2007 as an MCI (Master Coach Isreali) by ICA (Israeli Coaching Association) and the Technion, and either as an EMCI (Executive Master Coach Israeli).

Haim as been practicing SCRUM since 2005 he was certified as a SCRUM Master on 2006, received his Practitioner certification (CSP) in 2007, and since October 2008, become a Certified Scrum Coach, being the first and only CSC in Israel and in France.

Haim is helping as a consultant and a coach with a proven success, organizations in french speaking countries (France, Luxembourg, Belgium, Switzerland) and in Israel to recover control over the highly uncertain world of Software development.

Haim is a recognized speaker in many  IT conferences including Israeli PMI, ITC Forum and more. Haim is the developer of "The Bug Budget model", the "Velocity Model" and lately of the "Quality Spirale" model.