Hryhoriy Kravtsov, Ph.D is a highly accomplished mathematician and computer scientist with expertise in a diverse range of fields. He is best known as the creator of the Calculus over classification theory, which has had a tremendous impact on the field of mathematics. Dr. Kravtsov has a wealth of experience in mathematical theory, including categories, Lambda-calculus, p-calculus, Theory of fields, Theory of number, Discrete mathematics and mathematical logic, Theory of artificial intelligence, and applied theory of digital devices.

In the realm of web development, Dr. Kravtsov has excelled in both Scala and Java programming, with extensive experience working with Lift, Unfiltered, Elastic Search, MongoDB, ActiveMQ, TestNG, Mercurial, Akka, Akka-http, ScalaTest, Spark, Spring (JPA, Ioc, Data, WS, ORM, Social), Hibernate, ZK, Maven 2, GWT, SmartGWT, jUnit, TestNG, servlets, HTML, css, jQuery, JavaScript, Applet, iText, X.509, Git, SVN. He has also worked in Microcircuit development, with proficiency in VHDL, AHDL, and programming for DSP 2106x SHARC.

Dr. Kravtsov holds a Specialist degree in Radio Electronic Technologies and Weapons from the Sevastopol Naval Institute, as well as a Ph.D. in Mathematics and Computer Science from the Pukhov Institute for Modelling in Energy Engineering National of the Academy of Sciences of Ukraine. He has also completed post-doctoral education at the same institution.

Currently, he serves as the Chief Technology Officer at Naomi Technologies, while also working as a scientific consultant and former lecturer at the Pukhov Institute for Modelling in Energy Engineering National of the Academy of Sciences of Ukraine and National Technical University of Ukraine 'Kyiv Polytechnic Institute'.