Customer.io

GTM AI Engineer

Customer.io
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3 months ago
Remote, AmericasMid Level

Base Salary

$140k - $170k/yr

Responsibilities

  • Take AI agents from working prototypes to production by writing evaluations, hardening prompts and tool definitions, and refactoring scaffolding into production-quality code.
  • Instrument tracing, logging, and monitoring across the agent fleet to identify regressions early.
  • Build and maintain deployment pipelines on the Google Cloud stack, including environment parity and release hygiene.
  • Own how agents read from and write to databases safely and at scale.
  • Monitor production agent behavior, triage issues, and deliver continuous reliability and usability improvements.
  • Partner with the GTM AI team so agent builders can focus on zero-to-one development while this role owns scale and reliability.

Requirements

  • At least four years of experience in software engineering, platform/infrastructure engineering, or a similarly technical role, ideally at a B2B SaaS company.
  • Daily terminal use and familiarity with a GitHub pull-request and deployment workflow.
  • Cloud hosting experience with Kubernetes, virtual machines, or equivalent; Google Cloud experience is strongly preferred.
  • Experience with agent interactions with and edits to databases, including hands-on database administration.
  • Familiarity with LLM-based application development, prompt engineering, tool or function calling, evaluations, and modern agent frameworks.
  • Ability to prompt AI tools, critically review their output, and direct them to quality-assure their own work.
  • Ability to iterate quickly while maintaining consistency and scalability.
  • Willingness to challenge existing technical decisions and propose concrete improvements.

Benefits

  • 100% coverage of medical, dental, vision, mental health, and supplemental insurance premiums for the employee and family
  • 16 weeks of paid parental leave
  • Unlimited PTO
  • Remote-work and wellness stipends
  • Professional development budget
Customer.io

About Customer.io

501-1,000 employees

Customer.io builds a customer engagement and messaging platform for product and marketing teams to create automated, data-driven campaigns across email, SMS, push, and in-app channels. It operates as a SaaS subscription with integrations and real-time behavioral data routing. Founded in 2012 and headquartered in Portland, Oregon, it is used by more than 9,000 companies and delivers billions of messages for startups and global brands.

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