Retrieval systems
Core retrieval platform
Build hybrid retrieval, grounded response generation, and ranking controls that improve precision and recall on enterprise queries.
Careers
Build the infrastructure that keeps AI grounded in changing knowledge
Small, senior team shipping retrieval, ingestion, and trust. If you like owning real outcomes, talk to us.
Where you will spend time
Platform operations
Ingestion and knowledge ops
Ship ingestion, indexing, and model deployment workflows that move teams from raw corpus data to production retrieval quickly.
Enterprise readiness
Trust, governance, and reliability
Deliver tenant-aware controls, auditability, observability, and release guardrails that enterprise teams rely on in production.
How we work at K²
Expect fast iteration, deep dives into real workload data, and customers who demand proof.
Instrument everything
We measure quality, latency, and reliability before anything ships.
Lean, respectful collaboration
Small team, async context, quick working sessions on real code.
Curiosity with constraints
Advanced retrieval ideas, protected by uptime and operational discipline.