Oleksij Arkadievich is an associate professor of department of analytical chemistry, PhD of Pharmacy (in 2005) dissertation on a theme “Synthesis, physical and chemical properties, reactionary ability and biological activity of derivatives of nitrobenzoic and amino- and nitro- of N- of phenylanthranilic acids”. Made off the Ukrainian pharmaceutical academy (1998), on a department works with 2000: graduate student (2000-2003), assistant (2003-2011), associate professor (from 2011).
On a department responsible for publishing activity, for in-plant training of employees of department, for the methodical providing of speciality of “Biotechnology and bioengineering” (executable codes, tickets for final control of mastering of semantic module and final module control, calendar plans). Reads the course of lectures on analytical chemistry and modern analytical laboratory practice for the students of daily and sedate pharmaceutical formation of specialties “Pharmacy”, “Biotechnology and bioengineering” and conducts laboratory employments for home students and foreign students that study English, coauthor of train aid in Ukrainian and English language. Has 37 publications and 7 patents of Ukraine on an invention and useful model.