I have served/will serve:

- in the Program Comittee for the following conferences:

• The 22nd ACM SIGPLAN Workshop on Partial Evaluation and Program Manipulation (PEPM 2013)
• The 4th International Conference on Software Language Engineering (SLE 2011)

- as an external reviewer for the following conferences:

• The 5th International Conference on Software Language Engineering (SLE 2012)
• The 12th International Workshop on Language Descriptions, Tools, and Applications (LDTA 2012)
• ACM SIGPLAN 2012 Workshop on Partial Evaluation and Program Manipulation (PEPM 2012)
• The 9th International Conference on Generative Programming and Component Engineering (GPCE 2010)
• The 14th Brazilian Symposium on Programming Languages (SBLP 2010)
• ACM SIGPLAN 2010 Workshop on Partial Evaluation and Program Manipulation (PEPM 2010)
• The 2nd International Conference on Software Language Engineering (SLE 2009)
• The 7th Asian Symposium on Programming Languages and Systems (APLAS 2009)
• The 9th Workshop on Language Descriptions, Tools and Applications (LDTA 2009)

- as a reviewer for the following journals:

• Science of Computer Programming Journal.

- in the Organizing Comittee for the following conferences and summer schools:

• The Fourth International Conference on Software Language Engineering (SLE 2011), as Web & Publicity co-Chair
• The 3rd Summer School on Generative and Transformational Techniques in Software Engineering (GTTSE 2009), as responsible for local arrangements and registration

- as a member of the following juris:

• Christophe Peixoto's Master thesis Committee with the thesis A Quality Model for Spreadsheets, 30th December 2011.