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Cyrille Martraire

Cyrille Martraire (@cyriux on Twitter) is CTO, co-founder, and partner at Arolla (@ArollaFr on Twitter), the founder of the Paris Software Crafters community, and a regular speaker at international conferences. Cyrille refers to himself as a developer, since he has designed software since 1999 for startups, software vendors, and corporations as an employee and as a consultant.

He has worked and led multiple significant projects, mostly in capital finance, including the complete rewriting of a multilateral trading facility of interest rate swaps. In most cases he has to start from large and miserable legacy systems.

He’s passionate about software design in every aspect: test-driven development, behavior-driven development, and, in particular, domain-driven design.

Cyrille lives in Paris with his wife, Yunshan, and children, Norbert and Gustave.