Knowledge Graph Application Engineer (f/m/d)

Vienna or Innsbruck, full time, Gross Salary: min. 36.890€ p.a.

Onlim is a leading platform provider for the automation of customer communication in the German-speaking area with strong global expansion dynamics. With our Knowledge Graph-based conversational AI platform, we make data, content and knowledge of our customers available in natural language and accessible via various channels such as chatbots, telephone bots, Alexa, Google Assistant or API. The Onlim platform is available as a low-code SaaS solution, is highly scalable and can be flexibly expanded via a simple connection to customer systems.

What you’ll do:

  • Deliver quality code and documentation
  • Manage project workflow
  • Improving the overall development workflow by identifying common patterns and issues
  • Maintaining and improving existing codebases and peer review code changes
  • Liaising with colleagues to implement technical designs
  • Providing written knowledge transfer material

What you’ll need:


  • Degree in Computer Science or related fields
  • Experience with Java, Spring Framework and Spring Boot
  • Proficient with automated unit and integration testing
  • Experience with Knowledge Graph technologies, including W3C standards (RDF, SPARQL, SHACL), Graph databases, Ontologies and query interfaces
  • Working experience with different data formats and the mapping/transformation between them
  • Experience in writing technical documentation
  • Experience with Git

Nice to have

  • Experience with other database systems (relational, document stores) & search engine frameworks (ElasticSearch, Lucene).
  • Experience with Apache Kafka
  • Experience with Docker

What we offer:

  • Contribution to the development of a rapidly growing platform for conversational AI and semantic technologies
  • Individual working time models
  • Flexible time management
  • Public transport allowance
  • Possibility to work remotely
  • Company free on 24.12. and 31.12. – additional to your 25 holidays
  • Quick decisions and continuous development
  • Working in an international team with a flat hierarchy
  • Company pension
  • Fair salary – monthly minimum salary according to the IT collective agreement on a full-time basis in the amount of € 2.635 gross (overpayment possible depending on qualifications and professional experience).


We are looking forward to your application!

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