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OtterOtter

Software Engineer, AI Agent & LLM

Build and improve AI agent experiences and conversational knowledge engine for Otter AI Chat. Focus on quality evaluation, infrastructure for orchestration/tracing, diagnosing failures across the stack, and driving measurable improvements in AI systems from traces and feedback. Requires 3+ years AI/ML engineering, strong backend/distributed systems skills, and experience shipping LLM-powered products.

About the job

Responsibilities

  • Build AI-agent experiences for Otter AI Chat that help users reason over conversations, retrieve knowledge, and complete complex tasks.
  • Advance Otter’s conversational knowledge engine through better knowledge extraction, annotation, and indexing.
  • Develop robust evaluation datasets, automated graders, regression tests, and release gates for AI quality.
  • Diagnose failures across models, prompts, retrieval, tools, data pipelines, backend services, and product workflows.
  • Build shared agent infrastructure for orchestration, tracing, debugging, retries, sandboxed execution, and observability.
  • Improve task completion, correctness, groundedness, reliability, latency, and cost.
  • Turn production traces, customer feedback, and usage signals into measurable product and model improvements.
  • Collaborate across AI, product, infrastructure, data, security, and application teams to deliver end-to-end capabilities.

Requirements

  • 3+ years of AI Agent engineering, machine learning engineering, or related experience.
  • Strong backend or distributed-systems engineering skills.
  • Hands-on experience building and shipping AI-agent or LLM-powered products.
  • Strong focus on AI quality and experience evaluating nondeterministic systems.
  • Ability to use data, traces, logs, and qualitative examples to identify and resolve complex failures.
  • Works effectively across services, technical domains, and organizational boundaries.
  • Combines strong product judgment with rigorous engineering and evaluation practices.
  • High agency, strong ownership, and a bias toward action.
  • Ability to take ambiguous problems from initial exploration through production launch and continuous improvement.

Nice-to-Haves

  • Demonstrated ability to use coding agents effectively while rigorously reviewing and controlling the quality of their output.

Skills

AI Agents, LLMs, Machine Learning, Backend Engineering, Distributed Systems, Evaluation Systems, Prompt Engineering, Data Pipelines, Observability, Python

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