Careers

Join the Knowledge² Team

Give builders retrieval infrastructure that actually helps.

Knowledge² is a small, senior team partnering with hands-on RAG builders. If you like owning the loop—from prototype to production—we’d love to hear from you.

Where you will spend time

Signal engineering

Retrieval & evaluation loops

Design and ship features that boost recall and precision across dense, sparse, and reranker models, grounded in real traffic and human feedback.

Applied AI

Agentic workflows

Build telemetry that keeps AI agents honest, applies calibrated thresholds, and always gives the right evidence to users.

Product craft

Developer experience

Ship tooling that blends models, monitors drift, and deploys open weights inside a customer’s preferred infrastructure.

Who we love working with

Builders who care about grounded AI, ruthless measurement, and respectful collaboration.

Stay curious, move quickly, and keep customers in the loop—you’ll feel right at home.

  • Dual-encoder tuning
  • Reranker optimisation
  • Production agents
  • Full-stack & infrastructure
  • Design systems

How we work at K²

Expect fast iteration, deep dives into retrieval data, and customers who want real proof.

Instrument everything

No hand-waving. We log deltas, run shared-budget experiments, and automate regression checks before anything leaves the lab.

Lean, respectful collaboration

Small team, big trust. We trade long meetings for async context and quick working sessions on real code.

Curiosity with constraints

We explore cutting-edge ideas, while never compromising on customer uptime, privacy, and cost controls.

We respond within two business days