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Intercom·Dublin, Ireland·onsite

Principal Engineer, Fin AI Agent

Posted 8 days ago
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Ruby on RailsReact

About the role

What you'll do

  • Lead and shape the technical strategy for Intercom’s AI agent Fin across multiple teams and work streams.
  • Build and launch 0-to-1 work streams by assembling teams, clarifying ambiguous problems, and driving execution under aggressive timelines.
  • Be hands-on with coding, shipping features, and solving high-stakes, ambiguous problems in AI-powered customer service.
  • Drive AI experimentation including A/B testing, prompt engineering, and optimizing LLM-powered features for accuracy, cost, and latency.
  • Mentor and elevate senior engineers, providing direct, actionable feedback to accelerate team capabilities and technical excellence.

What you should know

  • This role demands extreme autonomy and the ability to drive technical decisions without waiting for direction.
  • Candidates should have deep engineering expertise combined with strong product instincts to solve the right problems.
  • Expect to work in a fast-paced, high-pressure environment competing against aggressive AI-native startups.
  • The role offers a chance to work at the cutting edge of AI and customer service software, influencing long-term strategy.
  • Applicants should be comfortable with a stack-agnostic approach and fluent in AI-assisted development workflows.

About the company

  • Intercom is a leading AI customer service company trusted by nearly 30,000 global businesses since 2011.
  • The company has successfully pivoted to AI-first, combining startup agility with established scale and revenue.
  • Intercom fosters a radically open and accepting culture focused on inclusivity and avoiding divisive topics internally.
  • They offer a hybrid work model with an expectation of onsite presence at least three days a week in Dublin.
  • Intercom invests heavily in AI-assisted development tools and platform capabilities to transform software engineering.

Key required skills

AI fluencyDistributed systemsRuby on RailsReactAWS

Summary generated from the original posting.