Cloud platform for coding agents. Backed by Khosla.
About the role
Design, build, and ship AI agents end to end, including conversation flows, prompts, tool and function calling, retrieval, memory, and the backend services agents depend on. Build evaluation systems (offline test suites, simulated conversations, human review loops, and production monitoring) so we know an agent is good before and after it ships. Found on 1752vc Careers, the job board for startup and VC roles.
What they're looking for
- 5+ years of professional software engineering experience, including 1+ year building and shipping LLM-powered applications in production
- Strong proficiency in Python and/or TypeScript, comfortable across backend APIs and data, with enough frontend to ship a complete feature
- Hands-on experience with prompting, tool use and function calling, RAG, structured outputs, and agent orchestration
- Experience designing evals and using data to decide what to fix next
- Product sense: you care whether the patient got their appointment booked, not just whether the model metric moved
- Clear written and verbal communication with technical and non-technical teammates
More about this role
Ellipsis Health builds AI products that take on healthcare's staffing shortages and administrative burden, pairing conversational AI with our patented voice biomarker technology to help deliver better healthcare for everyone. Our voice agents talk with patients every day: booking and rescheduling appointments, answering billing questions, handling medication refills, and checking in after a hospital visit.
This role sits on our provider engineering team, building the agents that health systems, provider groups, and FQHCs deploy with their patients. You'll work across the provider teams within Ellipsis, partnering with product, clinical, deployment, and commercial teams to take new agent workflows from idea to production.
We're seeking a Senior Software Engineer to build the AI agents patients actually talk to. Our agents hold real conversations with real patients every day, and each one has to be accurate, safe, fast, and kind. In this role, you'll own agents end to end: conversation design, prompts, tool calling, and evals, plus the APIs and data that make an agent work in production. This is a full-stack AI role, not a research-only seat. You'll take an idea from concept to an...
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