Senior Software Engineer - Flows AINew$222K

The opportunity

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements.

What you'll do

  • Drive the technical design and implementation of customer-facing AI capabilities within Klaviyo Flows.

  • Own projects end to end, from working through ambiguity and refining: requirements to shipping and operating production features.

  • Build reliable, scalable full-stack systems, including backend services,: async processing pipelines, and product experiences that help marketers create and improve automated journeys.

  • Partner proactively with product, design, and engineering teammates to shape: priorities and deliver measurable customer value.

  • Raise the bar for engineering quality, operational health, and technical: strategy in a fast-moving product area.

  • years of professional experience in full-stack software engineering.

What they're looking for

  • Have a track record of building and maintaining high-scale, customer-facing product features.
  • Bring experience shipping AI-powered product capabilities or other complex,: ambiguous product initiatives in production.
  • Experience creating human and automated evals to ensure high AI model quality.
  • Hands-on experience with one or more front end technologies (React, TypeScript, Angular, Vue, etc.)