Horison.ai is hiring a
Applied Research Engineer
About Horison.ai
Horison is building the intelligence substrate for private capital — not another RAG wrapper, but a foundational platform for how organisations structure, contextualise, and reason over proprietary information. We're a funded, early-stage team with backgrounds across fintech infrastructure, ML, and knowledge representation.
Job Description
Own the depth of our knowledge and retrieval infrastructure - ontology design, hybrid retrieval (dense/sparse/structured), information extraction, and knowledge quality systems. Translate research into production and shape the technical direction of a core system from day one. Requires research experience in IR, NLP, or knowledge representation, and a track record of shipped work. Team of six, high ownership, no fluff. Note: The posting also lists an additional ML/AI Engineer role; this entry covers Applied Research Engineer.Location
London, UK
Salary
Not Specified
Benefits
Not Specified
Tech Tags
Hybrid RetrievalInformation ExtractionInformation RetrievalKnowledge RepresentationNatural Language ProcessingOntology Design
Date Listed
02 March, 2026 (2 months ago)
