Fajar Ekaputra
Assistant Professor at WU (Vienna University of Economics and Business)
Vienna, Austria
Summary
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Senior🎓
Top SchoolFajar Ekaputra is an Assistant Professor and part-time Postdoctoral researcher in Vienna with 13 years of experience at the intersection of Semantic Web, Knowledge Graph engineering, and machine learning. He develops ontology-driven, auditable AI systems and has coordinated multiple funded projects (including OBARIS and contributions to H2020 OntoTrans), applying hybrid semantic-ML solutions to domains like cyber-physical systems, environmental science, and materials engineering. Combining a PhD in Informatics from TU Wien with hands-on software and startup experience dating back to mobile and web development, he bridges rigorous research with practical prototype delivery. Based in Vienna, he is known for making knowledge models usable in real-world systems and for pushing auditability and explainability into ontology-based AI.
13 years of coding experience
15 years of employment as a software developer
Vienna University of TechnologyMaster's degree, Digital Media and Game Technology, Master's degree, Digital Media and Game Technology at Institut Teknologi Bandung (ITB)
English, German, Indonesian
Github Skills (48)
protege10
dmp10
extraction10
rda10
constraint10
shacl10
botnet10
java9
validation9
metadata9
templating9
semantic8
data-management8
cybersecurity7
rdf7
Programming languages (6)
Github contributions (5)
fekaputra/course-tutorial
Jan 2020 - Nov 2022
RDF4J & Jena Introduction
Contributions:6 commits, 2 PRs, 3 pushes in 2 years 10 months
rdf4jlinked-datasemantic-webrdfshacl
sem-con/srv-semantics
Feb 2019 - Jan 2022
Semantic validation services for Semantic Containers.
Contributions:19 commits, 1 PR, 13 pushes in 3 years
containerssemantic-validationvalidationsemantic
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