F

Fin

AI-powered customer experience agent platform

Staff Product Engineer - AI

AI Application EngineeringConfirmed live in the last 24 hours
Full-timeLondon, UKNo salary listed

About the Job

Requirements

  • At least 10 years of experience shipping high-quality products.
  • No machine learning experience is required; the candidate should bring strong software engineering skills and be able to learn machine learning on the team.
  • Demonstrated significant impact in previous work.
  • Strong technical fundamentals and willingness to invest in professional development.
  • Deep knowledge of a high-level programming language, such as Ruby, Python, or JavaScript; it does not need to be a language used by the team.
  • A Bachelor of Science in Computer Science, Mathematics, Statistics, or a related discipline is presented as indicative rather than a hard requirement.

Responsibilities

  • Build systems that power Fin's flagship AI products, usually using the machine-learning Python technology stack and sometimes working across the product's Rails application.
  • Work with machine learning scientists to bring proof-of-concept code into production and ensure it is robust and scalable for real-world use.
  • Partner with product teams outside the group to shape the best AI-powered product experience for customers.
  • Contribute to all phases of software development, including ideation, prototyping, implementation, and testing.
  • Participate in hiring, mentoring, and the career development of other engineers.
  • Raise technical standards for performance, reliability, and operational excellence within the group and across Fin.

Desired Qualifications

  • Previous experience in data analytics or a statistical role.

About the Company

Fin

AI-powered customer experience agent platform

Fin builds AI software for customer experience, featuring Fin, an AI agent that engages customers across service, sales, and ecommerce, and Intercom, a helper desk platform for human-assisted support. The Fin agent works through voice, chat, email, social channels, and Slack, performing multi-step tasks like updating accounts, processing refunds, or troubleshooting via its API, data connectors, and MCP, with Fin Operator monitoring and tuning for ops teams. It runs on proprietary Apex models trained for customer service and integrates with tools like Salesforce, HubSpot, and Freshdesk, alongside native Intercom workflows. Fin charges on outcome-based pricing per resolution, serves more than 12,000 customers, and was acquired by Salesforce in 2026 to continue growing in the AI customer-service space.

Company size
1,001-5,000
Company stage
Acquired
Total funding
$490.8M
Headquarters
San Francisco, CA
Founded
2011

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