Founding Product Engineer - Remote

Overview

We’re building the post-training platform that makes AI deployments safe, transparent, and continuously improving by productising frontier LLM and interpretability research.

In Short

• Supercharges open-source LLMs through data-efficient alignment and discrete optimisation.
• Interprets internal reasoning using mechanistic interpretability techniques.
• Robustification of outputs through ongoing adversarial testing and model steering.
• Translate bleeding-edge research into production.
• Own core infra, cloud tooling and product pipelines.
• Ship customer-facing APIs and SDKs for high-precision model steering.
• Move fast on prototypes, then harden into secure and reliable products.
• High-agency full-stack experience engineer with a proven record.
• Engineering experience with the lifecycle of LLM pre/post-training.
• Some applied ML experience.

Requirements

• High-agency full-stack experience engineer with a proven record of building out projects end to end.
• Engineering experience with the lifecycle of LLM pre/post-training.
• Some applied ML experience.

Benefits

• Truly top-of-market early-stage equity and competitive salary.
• Stocked kitchen.
• Monthly book allowance.
• Healthy commute stipend support.
• Learning & development budget.