Mid-Level AI Engineer

Join the core product team at a pre-seed B2B SaaS company building agentic systems to automate complex workflows across enterprise and regulated industries. You will build and operate production AI services, with a focus on reliability, safety, and practical user impact.

• Design and maintain agentic systems for multi-step workflows across healthcare, legal, fintech, logistics, and compliance.

• Build and operate retrieval-augmented generation pipelines, including vector databases, embeddings, indexing, and domain-specific search.

• Develop multi-agent orchestration, tool-calling, memory, and reasoning components.

• Create evaluation and safety infrastructure to track model performance, identify regressions, and support reliable enterprise use.

• Ship full-stack AI products by designing APIs and data models, implementing frontend and backend code, and operating production systems.

• Support CI/CD, monitoring, and testing, and collaborate with product and design to prioritize work and iterate using user feedback and telemetry.

On-site in San Francisco, California, United States.

• Two to eight years of software engineering experience delivering production user-facing or backend products.

• Broad production AI/ML engineering experience, including deployment of LLM services, prompt design, orchestration, and tool integration.

• Full-stack proficiency with Python and TypeScript/React or equivalent, plus cloud experience with AWS or GCP and relational or NoSQL databases.

• Working knowledge of RAG, vector databases, embeddings, and retrieval pipelines.

• Experience building automated tests, evaluations, and monitoring for production AI systems.

• Experience designing API-driven, high-throughput systems and real-time product features.

• Familiarity with agent or workflow frameworks and orchestration tools is useful, as is experience with fine-tuning or multimodal models.

• Experience with multi-tenant or enterprise systems, or in regulated industries such as healthcare, fintech, or legal, is valued.

Base salary: $150,000 to $180,000 annually. Visa sponsorship is not available.