Jobs at kos.ai

Work with the founding engineering team to build and ship a bounded project (eval infrastructure, ERP integrations, dashboards, or agent training pipeline). Partner with mentors, contribute to code reviews and design, learn production LLM/agent systems, and deploy customer-facing code. Must work in-person in the SF office for the internship.

Build and operate the production platform that gives a virtual finance "employee" identity across email, messaging, conferencing, and phone. Implement enterprise identity, RBAC, audit logging, and secure integrations with ERPs (NetSuite/SAP/Oracle), Microsoft 365/Google Workspace, SharePoint, and file stores. Own deployment, observability, on-call, and hardening so new customers can be onboarded in days. Help set hiring bar and platform culture.

Lead go-to-market and strategic partnerships for digital infrastructure customers (datacenter developers, equipment manufacturers, energy producers). Own opening, developing, and nurturing executive relationships (CFOs, CEOs, Chief Datacenter Officers), define goals and budgets, support product roadmap, and execute quarterly growth and spend plans.

Build and own the agent runtime, model orchestration, and evaluation infrastructure. Design ensemble routing, productionize frontier agent capabilities, implement tool and memory loops, and partner with applied teams to convert practitioner feedback into model, prompt, and routing improvements. Set hiring bar and engineering culture.