AI Engineer
As an AI Engineer at 60x, you will be the second junior engineer, working closely with the CTO and a senior engineering team to build critical parts of their AI Brain platform. Your responsibilities will span ingestion pipelines, knowledge graph internals (Cypher/Apache AGE), agent infrastructure (LangGraph), and the Next.js product frontend, requiring contributions across both Python backend and TypeScript frontend.
Frontier models now score above 170 on IQ tests. Reasoning isn't the bottleneck. Context is.
The context layer sits between an enterprise's siloed data and the agents that need to act on it. Stuff the context window and you trade quality for cost and latency. Use naive RAG and retrieval breaks the moment the question gets interesting. This gates most enterprise AI deployments we've seen, across private capital, professional services, edtech, and industrial data.
60x solves this. We built AI Brain, a knowledge graph platform engineered backwards from the agentic retrieval problem. Primary entity consolidation, chunk-level provenance, scheduled enrichment, Cypher over Apache AGE. Agents retrieve what they need and the surrounding context, no bloat, no hope-and-pray.
We run a Palantir model for workflows. The platform sits at the centre. Forward-deployed engineers wrap it around enterprise workflows we've templated. We retain each customisation as IP and feed it back into the platform, so each deployment gets faster, margins improve, and the moat widens. Same shape as Palantir's, different domain.
We're at the start. Clients include private capital firms, edtech, automotive data, professional services, and a growing list of global consultancies evaluating us against their internal GPT deployments. In the last two weeks, we shipped a redesigned ingestion pipeline, primary entity extraction with auto-enrichment, and an end-to-end SP500 demo across 500 companies. We move at this pace as a default.
You'll be our second junior engineer, working directly with the CTO and a small senior engineering team on the parts of the platform that decide whether the context layer delivers.
You won't be boxed into a single layer. By month three we'd expect you to have shipped real work in both the Python backend and the TypeScript frontend, and to have opinions about both.
You do not need:
Posted June 3, 2026