Knowledge Engineer

🕒 March 31

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adorsys

WebsiteLinkedInAll Job Openings

51 - 200 employees

adorsys is building and securing financial ecosystems.

📋 Description

• Development, operation and continuous enhancement of enterprise-wide knowledge graphs • Design and implementation of ontologies in the domains of tax, law and finance • Development of knowledge-graph-driven applications and services • Integration and transformation of existing data silos into semantic data models • Development and establishment of quality assurance and validation methods as well as modeling guidelines, best practices and documentation for ontologies and knowledge graphs • Monitoring and optimization of query performance and system stability • Further development of company-wide information management through knowledge-graph technologies • Connecting knowledge graphs to AI- and LLM-based systems to support intelligent applications • Close collaboration within a team of Data Scientists, Data Architects and MLOps engineers

🎯 Requirements

• Excellent German language skills, spoken and written (C1), and good English skills • Extensive practical experience with Semantic Web technologies (ontologies, RDF, SPARQL, SHACL) • Several years of experience in developing and operating knowledge graphs or semantic data platforms • Strong programming skills, preferably in Python and/or Java; other languages and ecosystems are also welcome • Experience with Semantic Web libraries and frameworks (e.g., RDFlib, RDF4J, Apache Jena) • Experience in data engineering (ETL processes, data pipelines, e.g., RML, Kafka) • Confident use of databases, data modeling and SQL • Experience with quality assurance, validation and performance optimization of knowledge graphs (e.g., SHACL, query tuning)

🏖️ Benefits

• Innovative, modern and challenging work environment with flat hierarchies and the opportunity to contribute your strengths individually • Long-term career prospects • Attractive compensation • Flexible working hours and home-office options • Modern offices that prioritize your health, e.g., ergonomic chairs, height-adjustable desks and fresh fruit • High-quality hardware of your choice • Annual training budget you can design yourself (from specialist seminars to attending international conferences) • Numerous benefits: VGN company subscription (subsidy for public transport) • JobRad (company bike) • Childcare subsidy • Corporate benefits, shopping discounts and sports discounts (e.g., Compustore, Urban Sports, and more) • Employer contribution to company pension plan / capital-forming benefits (VWL) • Drinks, muesli and fruit available at the workplace