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SQSquirro

Senior Software Engineer - Knowledge Graph & GraphRAG(m/w/x)

Zürich
Full-timeOn-siteSenior
AI/ML

Advancing knowledge graph platform and refining GraphRAG methodologies for enterprise AI. Python backend and distributed systems experience required. Lifelong learning support, continuous feedback.

Requirements

  • Strong experience building and scaling backend systems in Python
  • Hands-on knowledge of knowledge graphs and semantic web technologies
  • Familiarity with Retrieval-Augmented Generation, LLMs, embeddings, and agentic / tool-using AI patterns
  • Solid grasp of distributed systems fundamentals
  • Experience with taxonomy/ontology management platforms, GraphRAG, or BPMN/workflow modeling
  • Pragmatic mindset and comfort in collaborative, fast-moving environment

Tasks

  • Advance knowledge-graph platform
  • Mature and productize integration capabilities
  • Evolving established functions and pipelets
  • Refine GraphRAG methodologies
  • Extend GraphRAG modules for better RAG
  • Expand graph-native agent tooling
  • Retrieve ontology schemas via SPARQL
  • Perform graph search and subgraph extraction
  • Execute custom SPARQL queries
  • Deepen agentic workflows
  • Extend BBO ontology
  • Explore transparent BPMN
  • Make tool libraries available to agents
  • Benchmark and optimize performance
  • Surface and resolve edge cases
  • Update documentation and training materials
  • Maintain current demos and sales guidelines
  • Collaborate with product, engineering, and sales
  • Identify and ship scalable solutions

Work Experience

  • approx. 4 - 6 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • Python
  • RDF
  • SPARQL
  • OWL
  • SKOS
  • LLMs
  • GraphRAG
  • BPMN

Benefits

Career Advancement

  • Continuous feedback

Learning & Development

  • Lifelong learning

Mentorship & Coaching

  • Support for personal growth
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