bel. and msc. in computer science; systems analyst, lecturer and researcher in software engineering; hci, gpl, lean and agile enthusiast.
- codeproject https://www.codeproject.com/Members/andremarcos
- researchgate https://www.researchgate.net/profile/Andre_Marcos_Silva
- orcid https://orcid.org/0000-0001-9049-5657
- ieee explorer https://ieeexplore.ieee.org/author/38019997300
- dafe; andon system; pokayoke ®️™️
- sagre cad/oper, sagre osp ®️™️
- gaudi, sirs telecom, gesip, sgp/ǵerobras ®️™️