ClickUp

Senior Backend Engineer, Search

Remote

Senior

REMOTE

ClickUp is hiring a Senior Backend Engineer focused on Search to help scale and improve their search infrastructure. You'll work with OpenSearch and Postgres to optimize real-time indexing pipelines, improve search relevance and speed, and build vector search capabilities that power AI-driven features. This is a remote role suited for engineers with 5+ years of hands-on search engineering experience at scale.

OpenSearch

Elasticsearch

Postgres

Real-time data ingestion

Search relevance tuning

Query parsing and optimization

Indexing pipelines

Search quality measurement

Vector search

Backend services architecture

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