1973-1975 – Engineer of the Mathematical Support Laboratory of the Institute of Cybernetics of the Academy of Sciences of the Republic of Uzbekistan
1975-1978 – Postgraduate student of Tashkent State University (full-time)
1979-1984 – Assistant of the Department of “Mathematical Support of Electronic Computing Machines” of Tashkent State University
1984-1988 – Senior Lecturer of the Department of “Mathematical Support of Electronic Computing Machines” of Tashkent State University
1988-1995 – Associate Professor of the Department of “Mathematical Support of Electronic Computing Machines” of Tashkent State University
1995-1997 – Accountant of the private firm “SARBOZ” of Tashkent city
1997-1999 – Chief Accountant of the Limited Liability Company “Al-Dja-er” of Tashkent city
1999-2001 -Deputy Director of Tashkent City “Al-Dja-er” Limited Liability Company
2002 -2018 -Associate Professor of the Department of “Programming and Network Technologies” of the National University of Uzbekistan named after Mirzo Ulugbek
2018 -2024 -Professor of the Department of “Algorithms and Programming Technologies” of the National University of Uzbekistan named after Mirzo Ulugbek
2024 -2025 -Professor of the Department of “Algorithms and Programming Technologies” of the National University of Uzbekistan named after Mirzo Ulugbek
1.11.2024-h.v-Professor of the Department of “Software Engineering and Artificial Intelligence” of the National University of Uzbekistan named after Mirzo Ulugbek
Professor
Doctor of Sciences, DSc 
Department of Software Engineering and Artificial Intelligence 