As a Staff Engineer, Harness Engineering, you will own the meta-harness that powers all Harper AI agents, both product and coding. This involves designing and building the agent loop, execution environment, tool layer, and model-provider abstraction to ensure efficient and reliable agent operation.
253k – 308k/yrOn-site8+ YOEML Engineering
Senior Member of Technical Staff, AI Quality
HarperSan Francisco, CA
The Senior Member of Technical Staff, AI Quality will build and operate evaluation frameworks for production LLM systems, focusing on creating robust regression suites and monitoring tools to ensure the quality and reliability of AI agents.
176k – 253k/yrOn-site3+ YOEML Engineering
Senior Member of Technical Staff, Voice
HarperSan Francisco, CA
Owns voice AI infrastructure for insurance operations, building scalable outbound/inbound agents, customer service, and underwriting systems with sub-second latency. Requires 3-6 years experience in production voice AI and real-time systems.
170k – 275k/yrOn-siteML Engineering
Senior Member of Technical Staff
HarperSan Francisco, CA
Senior engineer owning end-to-end AI infrastructure including LLM orchestration, agent architectures, evaluation systems, and scalable platforms for insurance quoting. Requires 3-6 years experience with production AI systems and strong architectural skills.
160k – 230k/yrOn-siteML Engineering
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Staff Engineer, Harness Engineering
HarperSan Francisco, CA
As a Staff Engineer, Harness Engineering, you will own the meta-harness that powers all Harper AI agents, both product and coding. This involves designing and building the agent loop, execution environment, tool layer, and model-provider abstraction to ensure efficient and reliable agent operation.
253k – 308k/yrOn-site8+ YOEML Engineering
Senior Member of Technical Staff, AI Quality
HarperSan Francisco, CA
The Senior Member of Technical Staff, AI Quality will build and operate evaluation frameworks for production LLM systems, focusing on creating robust regression suites and monitoring tools to ensure the quality and reliability of AI agents.
176k – 253k/yrOn-site3+ YOEML Engineering
Senior Member of Technical Staff, Voice
HarperSan Francisco, CA
Owns voice AI infrastructure for insurance operations, building scalable outbound/inbound agents, customer service, and underwriting systems with sub-second latency. Requires 3-6 years experience in production voice AI and real-time systems.
170k – 275k/yrOn-siteML Engineering
Senior Member of Technical Staff
HarperSan Francisco, CA
Senior engineer owning end-to-end AI infrastructure including LLM orchestration, agent architectures, evaluation systems, and scalable platforms for insurance quoting. Requires 3-6 years experience with production AI systems and strong architectural skills.