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Senior Software Engineer - Growth

Klaviyo · Boston, MA

Posted 26 August 2026.

No closing date given. Apply early: many employers close a role once they have enough applicants.

What they ask for

Pulled from the posting by Involve Resume. Read the full posting on Klaviyo's site.

  • Customer success
  • Customer acquisition
  • Software engineering
  • AWS infrastructure
  • Customer onboarding
  • Product roadmap
  • Web Services
  • JavaScript
  • TypeScript
  • AI agents
  • Apache Cassandra
  • DevOps
  • Python
  • React
  • Redis
  • HTML
  • Experimentation
  • Teamwork
  • Adaptability
  • Mentoring
  • Curiosity
  • Results focus
  • Customer focus
  • Analytical thinking
  • Ownership
  • Resilience
  • Organisation
You send it

How this one is appliedThis board needs a person. We fill what the form allows; you finish and send.

Questions

When does this job close?

The posting gives no closing date. Apply early: many employers close a role once they have enough applicants.

Does it state a salary?

Yes. The posting states $148k–222k a year.

Does Klaviyo sponsor a visa for this role?

The posting does not say. We only show what the posting states, so check with the employer.

How do I apply?

Read the full posting on Klaviyo's site and apply there. This board needs a person. We fill what the form allows; you finish and send.