Staff/Senior Staff Software Engineer, Agentic Search

$188k - $270k • San Francisco • FullTime

Posted 12d ago

Remote Work Policy

On-site

Employment Type

FullTime

Categories

AI Agent Engineer

About the job

Ironclad is building AI solutions on a massive scale, focusing on the critical domain of enterprise contracts. The Intelligence Platform team specifically owns Agent Assistant, Conversational Search, and Content Understanding, which are core AI capabilities enabling customers and AI agents to effectively interact with contract data. This role involves owning the architecture that integrates Large Language Models (LLMs) with retrieval systems to address complex questions about customer contracts. You will be instrumental in setting technical direction, partnering with product and science leaders, and driving improvements in search quality through rigorous evaluation.

Responsibilities

  • Own and evolve agentic search architecture, combining LLMs and retrieval for optimal answers.
  • Design and execute benchmarks and experiments to measure and improve search quality.
  • Contribute to and influence the company's overall search quality standards.
  • Develop and utilize NLP/LLM models and pipelines for content understanding and ingestion.
  • Define architectural decisions and technical direction for the AI organization.

Requirements

  • 10+ years building production systems, with significant experience in search, information retrieval, content understanding, or recommendation systems at scale.
  • Demonstrated depth in learned/hybrid retrieval, query understanding/NLU pipelines, or production LLM agent systems.
  • Experience with search frameworks (e.g., Elasticsearch, Solr, Vespa, OpenSearch) in production, including relevance tuning and reranking.
  • Fluency with modern LLM APIs and multi-provider orchestration (Anthropic, OpenAI, Google), considering token budgets, tool-calling semantics, and prompt-caching.
  • Experience building eval-driven workflows (offline benchmarks, regression detection, A/B testing).
  • Strong autonomy, ownership, and technical leadership, including mentoring senior engineers.
  • Comfort operating in a dynamic, fast-paced, outcome-driven environment.

Benefits

  • Equity awards
  • Competitive health and wellness benefits
  • Commitment to career growth and development
  • 100% health coverage for employees (medical, dental, vision)
  • 75% health coverage for dependents
  • Market-leading leave policies (gender-neutral parental leave, compassionate leave)
  • Family forming support
  • Paid time off
  • Monthly stipends for wellbeing, hybrid work, and cell phone use
  • Mental health support
  • Pre-tax commuter benefits
  • 401(k) plan with employer match
  • Regular team events

About Ironclad

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