Claus Kaldeich completed his German degree and PhD (Doktor rer.nat.) in 1996/06/06, at the "Karlsruher Institut for Technology" (KIT), Germany. His international academic- and IT-Projects related work experiences include institutions in South-America, Africa, Middle-East, Asia and Europe. At the moment he is working in IT-Consultancy, and he is also Invited-Professor at the "ISLA-Instituto Politécnico de Gestão e Tecnologia", Vila Nova de Gaia, Portugal. He works in the area(s) of Engineering and Technology with emphasis on "Electrotechnical Engineering, Electronics and Informatics". In his curriculum "Ciência Vitae" the most frequent terms in the context of scientific, technological and artistic-cultural output are: Information Systems; Database Management Systems; Algebra; Mathematical Logic; UNIX; LINUX; Python; Cybersecurity; Data Management; Data Analysis; R; Project Management.

Personal identification

Full name
Claus Kaldeich

Citation names

  • Kaldeich, Claus

Author identifiers

Ciência ID

Email addresses

  • claus.kaldeich@gmail.com (Professional)


  • https://www.aifb.kit.edu/web/Claus_Kaldeich (Scholar)
  • claus.kaldeich.com (Professional)
  • www.linkedin.com/in/clauskaldeich (Professional)

Knowledge fields

  • Engineering and Technology - Electrotechnical Engineering, Electronics and Informatics
  • Social Sciences - Economics and Business - Business and Management


Language Speaking Reading Writing Listening Peer-review
English Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2)
German (Mother tongue)
Portuguese (Mother tongue)
Spanish; Castilian Advanced (C1) Advanced (C1) Upper intermediate (B2) Advanced (C1)
Degree Classification
Doktor rer.nat. (Doktor (PhD))
Major in Computer Science Engineering (Informatik)
Karlsruher Institut für Technologie, Germany
"Toleranz- und Congruenzrelationen in relationalen Datenbanken (Congruence and Tolerance Relations in Relational Databases)" (THESIS/DISSERTATION)
Magna cum Laude

Teaching in Higher Education

Host institution
2019/01/03 - Current Invited Assistant Professor (University Teacher) Instituto Politécnico de Gestão e Tecnologia Escola Superior de Tecnologia, Portugal


Activity description Institution / Organization
2020/10/01 - Current Quantitative Methods with "R"
2020/06/01 - Current IT-Security, Cybersecurity
2019/11/01 - Current Data Analysis with Pyhton
1984 - Current - Project Management - Information Systems - System Analyzes - Organization & Methods - Interfaces (HCI) - DBMS - Software development - Business Management & Development

Course / Discipline taught

Academic session Degree Subject (Type) Institution / Organization
2019/01/03 - Current Object-Relational Database Management Systems Engenharia Informática (Licenciatura) Instituto Politécnico de Gestão e Tecnologia Escola Superior de Tecnologia, Portugal
2019/01/03 - Current Operating Systems Linux Redes e Sistemas Informáticos (Curso Técnico Superior Profissional) Instituto Politécnico de Gestão e Tecnologia Escola Superior de Tecnologia, Portugal