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7th November, 2021 - till date: Professor, Academic Level 14, Keshav Mahavidyalya, Department of Computer Science, University of Delhi, India.
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7th November, 2018 - 6th November, 2021: Associate Professor, Academic Level 13 A, Keshav Mahavidyalya, Department of Computer Science, University of Delhi, India.
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29th September, 2015 - 6th November, 2018: Assistant Professor, Academic Level 12, Keshav Mahavidyalya, Department of Computer Science, University of Delhi, India.
29th September, 2010 - 28th September, 2015: Assistant Professor, Academic Level 11, Keshav Mahavidyalya, Department of Computer Science, University of Delhi, India.
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28th September, 2010 - 28th September, 2010: Assistant Professor, Academic Level 10, Keshav Mahavidyalya, Department of Computer Science, University of Delhi, India.
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6th August, 2001 - 25th September, 2010: Lecturer (Adhoc), Department of Computer Science, Keshav Mahavidyalya, University of Delhi, India.
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1st July, 1999 - 5th August 2001: Faculty / Sr. Faculty, Department of Computer Science, and Member of Management Team (MMT), PC Training Institute Ltd., UU-11, Pitam Pura, Delhi-110034, India.