List of emails to conduct Survey related to microservices and tests

I am a student of the Computer Science course at the Federal University of Juiz de Fora - UFJF, Brazil. I am conducting, along with my advisor, a suvery related architecture and testing in micorservices. But I still do not have a list of contacts for the desired search. I wonder if some of you would volunteer to answer this brief field survey. If so, send your contact emails so that you can submit the survey form. Thank you in advance for your attention.