Knotch logo
Knotch

Knotch, Inc. offers a content intelligence platform to help marketers measure and improve the performance of their content marketing efforts. Founded in 2013 and based in New York,

AI Engineer

AI EngineerMachine Learning EngineerFull TimeRemoteSenior

Location

United States

Posted

68 days ago

Salary

$140K - $220K / year

Seniority

Senior

Bachelor Degree3 yrs expExperience acceptedEnglishPython

Job Description

AI Engineer

Knotch

• Develop and deploy AI agents that automate complex workflows across the Knotch platform. • Build the internal tools and infrastructure that power, monitor, and maintain these agents in production. • Design and implement backend and frontend services, APIs, and data pipelines, integrating AI functionality into user-facing features. • Contribute to system architecture and core platform design alongside the broader engineering team. • Collaborate closely with Product, Data Engineering, Backend, and Frontend teams to align AI capabilities with product direction and ensure seamless integration across the stack. • Design and maintain a suite of evaluations and benchmarks to measure agent accuracy, reliability, and cost-effectiveness. • Optimize inference pipelines and backend systems for speed, scalability, and cost. • Own the AI safety and governance layer — guardrails, audit logging, fallback logic, and access controls that ensure our agents operate reliably and responsibly.

Job Requirements

  • You have at least 3+ years of software engineering experience building and shipping LLM-powered applications, within within SaaS startup environments (marketing or digital analytics experience is considered an asset) .
  • Prior startup, growth-stage, or SaaS platform experience working in fast-paced, agile environments.
  • Hands-on experience building production AI agents using LLM orchestration frameworks — LangGraph, LangChain, or similar.
  • Deep familiarity with agentic patterns — tool/function calling, multi-agent orchestration, memory management, and MCP.
  • Strong Python proficiency and backend API development experience.
  • Data Engineering and/or analytics background, including building pipelines, transformations, and querying data warehouses like Snowflake.
  • Solid grounding in NLP concepts — tokenization, embeddings, semantic similarity, and how language models process and generate text.
  • Experience building RAG pipelines and integrating LLMs against structured data sources.
  • Prompt engineering fluency — systematic design, structured outputs, and schema definitions.
  • An evaluation and observability mindset — you think about how to measure and monitor agent behavior, not just ship it.

Benefits

  • Comprehensive medical, dental, and vision insurance eligibility
  • 401(k) plan
  • Unlimited PTO
  • 10+ company-paid holidays
  • A daily company-wide break, and more!

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