I design and build search and data systems for complex applications.
Specialized in:
- Elasticsearch & search UX
- Semantic search (RAG, vector retrieval)
- Data-heavy frontend architectures (Vue / Nuxt)
AVefi — Research platform for audiovisual data
- Complex search across hierarchical metadata
- Built with Elasticsearch, Vue, Nuxt
- Focus on usability in large datasets
https://github.com/AV-EFI
sandra-loo — RAG / semantic retrieval system
- Vector search + structured data pipeline
- Focus on precision/recall and ranking
https://github.com/steffolino/sandra-loo
systemfehler — structured knowledge platform
- LLM-ready data architecture
- Crawling + enrichment pipelines
https://github.com/steffolino/systemfehler
I’m available for:
- search system design (Elasticsearch)
- RAG / semantic search
- frontend architecture for complex data systems
→ Available via Upwork:
https://www.upwork.com/freelancers/~010d9cdbf11b00a5ca
(also open to direct contact)