- PC Member of IWACO 2024.
- Research Committee Chair for OOPSLA 2024.
- PC Member of Onward! Papers 2023.
- PC Member of FormaliSE 2023.
- PC Member of ECOOP 2023.
- RC Member of Programming 2022 and 2023.
- PC Member of FormaliSE 2022.
- PC Member of ECOOP 2022.
- PC Member of IWACO 2021.
- PC Member of APLAS 2021.
- ERC Member of OOPSLA 2021.
- Program Committee Member of ICCQ
2021.
- Steering Committee Member of SPLASH/OOPSLA Conferences from
2020.
- General Chair
of SPLASH
2022 (co-located with APLAS 2022) in Auckland, NZ.
- Program Committee Member of ESOP 2021.
- Virtualisation Co-Chair
of SPLASH
2020.
- Program Committee Member of GPCE 2020.
- Review Committee Member of OOPSLA 2020.
- Steering Committee Member
of SAPLING from
2019.
- Program Committee Member of GPCE 2019.
- Program Committee Member of PLDI 2019 Student Research
Competition.
- Program Committee Member
of HotSoS 2019.
- Review Committee Member
of OOPSLA
2019 PACM Issue.
- Program Committee Member
of ECOOP 2019.
- Publications Co-Chair
for ICFP
2018.
- Workshops Co-Chair
for SPLASH 2018.
- General Chair of APLAS 2018.
- Program Committee Member of APSEC 2017.
- Co-Chair of New Object-Oriented Languages (NOOL) 2017
workshop.
- Workshops Co-Chair
for SPLASH 2017.
- Program Committee Member of the ACSC 2017.
- Program Committee Member of
the NOOL
2016.
- Program Committee Member of the
APLAS
2016.
- Program Committee Member of
the FTfJP
2016.
- Program Co-Chair for APSEC
2016.
- Publications Co-Chair
for SPLASH 2017.
- Publications Chair
for SPLASH 2016.
- Chair of
New Object-Oriented Languages (NOOL) 2015.
- Program Committee Member of the European Conference on
Object-Oriented Programming (ECOOP) 2016.
- Program Committee Member of the ACSC 2016.
- Publications Chair
for SPLASH 2015.
- Extended Review Committee Member for the PLDI 2015.
- Program Committee Member of the ACSC 2015.
- Program Committee Member of the FOOL 2014.
- Program Committee Member of
the Object-Oriented
Programming, Systems, Languages, and Applications (OOPSLA)
2014 conference.
- Program Committee Member of the Australasian Computer Science
Conference (ACSC) 2013. (Part
of ACSW2013.)
Adelaide, Australia.
- Program Committee Member of
the Australasian
Computer Science Conference (ACSC) 2012. (Part
of ACSW2012.)
Melbourne, Australia.
- Extended Review Committee Member for
the Object-Oriented
Programming, Systems, Languages, and Applications (OOPSLA)
2011 conference. Portland, OR, USA.
- Program Committee Member of the International Workshop on
Aliasing, Confinement, and Ownership (IWACO) 2011 at European
Conference for Object-Oriented Programming (ECOOP) 2011.
- Program Committee Co-Chair of the
Computing: The
Australasian Theory Symposium (CATS) 2011. (Part of
ACSW2011.)
Perth, Australia.
- Program Committee Member of the
Australasian Computer
Science Conference (ACSC) 2011. (Part of
ACSW2011.)
Perth, Australia.
- Conference Coordinator (2010 Onwards) as part
of Computing in Research and
Education (CORE) Executive.
- Program Committee Co-Chair of the
Computing: The
Australasian Theory Symposium (CATS) 2010. (Part
of ACSW2010.)
Brisbane, Australia.
- Program Committee Member of the
Australasian
Computer Science Conference (ACSC) 2010. (Part
of ACSW2010.)
Brisbane, Australia.
- General Co-Chair of
the Australasian
Computer Science Week (ACSW) 2009. Wellington, New
Zealand.
- Program Committee Member of the
International
Workshop on Aliasing, Confinement, and Ownership (IWACO)
2007 at European Conference for Object-Oriented
Programming (ECOOP2007). Berlin, Germany. (2007).
- General Chair of the 15th PhD Workshop and Doctoral
Symposium at European Conference for Object-Oriented
Programming (ECOOP2005). Glasgow, Scotland. (25 - 29 July,
2005).
- Local Organising Chair of the 2nd International Dylan Hackers
Conference (DHC2004). Wellington, New Zealand. (4 - 6
February, 2004).