Required skills
- RDF
- SPARQL
- SHACL
- Ontologies
- Python
- Java
- RDFlib
- RDF4J
- Apache Jena
- Data Engineering
- ETL
- Pipelines
- RML
- Kafka
- SQL
- Data Modeling
- Artificial Intelligence
- Knowledge Discovery
- Knowledge Management
- Knowledge Representation
Languages: German
Job description
Develop and operate company-wide knowledge graphs and ontologies in tax, legal, and finance domains. Integrate existing data silos into semantic models, ensure quality and performance, and connect graphs to AI/LLM systems.
Responsibilities
The focus is on the development and operation of company-wide knowledge graphs and ontologies in the domains of tax, law, and finance. This includes the conversion of existing data silos into semantic models, quality assurance and performance optimization, as well as the connection of the graphs to AI and LLM systems.
Project No.:
1085101
Project Title:
1085101 Knowledge Engineering
Job Type:
freelance
Requirements
+ Several years of practical experience with RDF, SPARQL, SHACL, and ontologies
+ Very good programming skills in Python and Java
+ Experience with RDFlib, RDF4J, or Apache Jena
+ Data Engineering (ETL, Pipelines, e.g., RML, Kafka), SQL, and data modeling
+ Language skills German and English
Additional Information:
SOLCOM is one of the leading technology service providers in the fields of software development, IT, and engineering. For more than 20 years, we have been working as partners with globally operating top companies in all industries and are deployed worldwide wherever innovation is decisive.
Project details
16.11.2026
6 months +
- Start: 2026-11-16
- Duration: 6 Monate
- Remote: remote
- Location: Remote, Deutschland, DE
- Languages: German
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