Senior Software Engineer
About Varick. Varick builds AI agents that take over real operational workflows inside the world's largest enterprises. Our forward-deployed engineers and strategists embed with client teams, map how work actually runs, then our engineers build the agents into production. We're venture-backed, revenue-generating from day one, and already in production inside several of these companies. You'll join an elite team from Meta, AWS Bedrock, Citadel Securities, McKinsey, BCG, Stanford, and more.
The Role. You'll build Varick OS and the agents that run on it: the runtime that executes long-running workflows against enterprise ERP and CRM environments, the retrieval and context layer those agents reason over, the eval and trace infrastructure that keeps quality measurable, the model layer that keeps us provider-agnostic, and the deployment tooling that ships all of it into environments we don't control. The surface area is large, and decisions you make in your first quarter will still be load-bearing in two years. You'll work alongside our lead engineer, who built the current stack from scratch. This is not a client-facing role: our forward-deployed team runs the audits and interviews, then hands you the workflow spec. You build it, and pull whatever repeats back into the platform so the next client is faster.
How We Build. We run an agent-driven
