Role OverviewPlane is building the infrastructure for the world's work to run on, where humans and AI agents work together. As a Software Engineer, you will build the layer that lets agents participate in work directly, reading context from a workspace, taking action inside it, and handing control back to a human at the right moment.
What You Will Do
You will build agent workflows, design and ship MCP servers, own the retrieval layer, build agent interfaces, establish the evaluation harness, instrument tracing, and drive down failure modes.
Why It Might Be a Fit
You will work on building the system of action for work, where humans and AI agents share one system. You will have real input into the tech stack, work on a passion team, and see your work in production.
Requirements
- Two or more years building production software
- Strong Python and experience operating services in production
- Experience building agent systems, retrieval systems, and evaluation harnesses
- Experience shipping features backed by large language models
- Experience building an evaluation harness for a non-deterministic system
Benefits
- Competitive salary
- Equity in a growing company
- Opportunities for growth and autonomy
- Collaborative and passionate team environment
- Real input into the tech stack and company direction
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