Steering Committee Member of IPEC (2009-2012 and 2019-2022)
One of the PC chairs of IPEC 2010.
Associate Editor for SN Computer Science
Associate Editor for Journal of Computer and System Sciences (JCSS)
Associate Editor of Theoretical Computer Science (TCS), Elsevier.
Associate Editor of Proceedings, Mathematical Sciences, Indian Academy of Sciences, Springer.
Co-organizer of Graphs, Structures and Algorithms, organized at IMSc, Chennai, from November 28th to November 29th, 2019. [Videos]
Co-organizer of WorKer: Workshop on Kernelization, organized at University of Bergen, Bergen, from June 3 to June 7, 2019. [Videos]
Co-organizer of Recent Trends in Algorithms, organized at NISER, Bhubaneswar, from February 7th to 10th, 2019. [Videos]
Co-organizer of Recent Advances in Parameterized Complexity, December 3-7, Tel-Aviv, Israel. 2017. [Videos]
Co-organizer of Rangoli of Algorithms (RoA), Pre FSTTCS workshop 2016, Chennai. 2016.
Co-organizer of School on Parameterized Algorithms and Copmlexity, Bedlewo, Polland, 2014.
Co-organizer of Dagstuhl Workshop on Kernelization, organized from 9th June to 15th June 2012.
IWPEC 2009, WG 2010, AAAC 2011, FCT 2011, FSTTCS 2011, COCOON 2012, SWAT 2012, ICALP 2012, IPEC 2012, ICALP 2013, WALCOM 2014, IPEC 2014, ISAAC 2014, ISAAC 2015, IPEC 2015, ESA 2015, SODA 2016, WG 2017, CSR 2018, FSTTCS 2018, GECCO 2018, CANADAM 2019, CIAC 2019, GECOO 2019, GECCO 2020, ESA 2020, SODA 2021