Staff Software Engineer, Applied AI

📋 Description

• Build the agent harness for planning, tool use, memory, context compaction, interruption and
• Integrate OpenAI and Anthropic model APIs. Select models using measured quality, latency and cost
• Evaluate existing harnesses and build only the missing pieces. Keep the harness connected to AWS
• Keep authorization and sensitive writes behind application policy checks. Require evidence of the
• Build evaluation datasets and replay tests for valid findings, access decisions, app setup and AI
• Measure false positives, missed risks, unsafe actions, completion rate and cost. Turn production

🎯 Requirements

• Strong Python engineering skills and experience shipping an LLM application that uses tools.
• Hands-on experience building agent workflows or evaluation systems for tool-using LLM applications.
• Experience integrating model APIs, structured outputs and asynchronous services. Experience with
• Depth in agent execution or evaluation systems, with working code and failure analysis you can
• Ability to distinguish a plausible model response from a supported finding or verified action.

🎁 Benefits

• Equity (where applicable)
• Bonus
• Health, dental and vision insurance
• 401(k)
• Flexible spending account
• Paid leave (including PTO and parental leave)