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My name is António de Castro and I’m from Porto, Portugal.

I am a Software Engineer with more than 25 years of experience. You can check my experience and the services I provide as a freelancer, in the Software Engineer page

Additionally, I am a pro bono Artificial Intelligence Researcher at  LIACC (Artificial Intelligence and Computer Science Laboratory), typically using Python and Java for some of the MSc student projects that I supervise. Please check my Research page for more information about the topics and projects related with my research activity.

I am also the CEO, Co-founder and Head of Operations & Development at MASDIMA, Lda and a former Assistant Professor at the Informatics Engineering Department of the Faculty of Engineering, University of Porto.

Here you can find my blog as well as my brief biography, research interests and the publications related with my work, amongst other things.

I have a page in LinkedIn. If you wish, you can contact me through my e-mail

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Enjoy your visit.