Andre Charton

Engineer at Kleinanzeigen (German classifieds marketplace). Author of the Kleinanzeigen homepage feed migration from Elasticsearch to Vespa, covering WAND-based click profile matching and in-engine personalization architecture.

Articles

• From Elasticsearch to Vespa - Rebuilding the Kleinanzeigen Homepage Feed Part 1

Topics

Personalization · WAND · Vespa · E-commerce Search