Jobs at Jarmin

Founding Sales Account Executive at Jarmin in San Francisco, California. This is the first sales hire responsible for building the sales motion from scratch, including account research, pipeline generation, outbound sales, and working founder-led deals. The role requires testing messaging, setting up sales systems, and developing a repeatable playbook.

Member of Technical Staff (product) at Jarmin in San Francisco, California. This role involves owning customer-facing product surfaces, from the interface through the data layer, and designing new product experiences from first principles. Responsibilities include working with AI Employees, APIs, data models, and prototyping new interaction patterns.

Member of Technical Staff on Agents at Jarmin in San Francisco. This role focuses on developing AI agent primitives, multi-agent coordination, and optimizing agent behavior for mission-critical tasks. Responsibilities include iterating on model usage and establishing new ways to leverage AI for real-world work.

Member of Technical Staff on Evals at Jarmin, responsible for measuring AI Employee performance. This role involves owning evaluation systems, feedback loops for models and agents, and autonomous failure analysis, defining metrics for good, degraded, and failed runs.

Member of Technical Staff on Agent Infrastructure at Jarmin in San Francisco. This role involves owning the systems AI Employees run on, tackling forward-looking problems with few established patterns. Key areas include secure execution environments, agentic orchestration, state and memory management, reliability and latency optimizations, and observability.

Member of Technical Staff (Models) at Jarmin in San Francisco, CA. This role focuses on owning the post-training loop for AI Employees, defining model training strategies for real-world applications. Responsibilities include fine-tuning, data generation from agent traces and expert feedback, reward modeling, distillation, and experiment design.

Member of Technical Staff in San Francisco, California, US. This role involves contributing to agent infrastructure, product surfaces, evals and reliability, and models. The ideal candidate has strong software engineering fundamentals, experience building and operating production systems end-to-end, and can independently identify and solve problems.