Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. Build personalized, omnichannel experiences across WhatsApp, ecommerce, and more with K:AI Agents. Backed by Accel.
About the role
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. If you’re a close but not exact match with the description, we hope you’ll still consider applying. Want to learn more about life at Klaviyo?
What they're looking for
- You have 7+ years of experience building and operating production software
- You have hands-on experience developing production services in Go or Python
- You have experience with authentication, authorization, identity, or related security systems
- You have built networking systems, API gateways, APIs, or SDKs
- You have led complex projects that spanned multiple engineers and several months
- You take end-to-end ownership and stay with your work after launch
More about this role
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. If you’re a close but not exact match with the description, we hope you’ll still consider applying. Want to learn more about life at Klaviyo? Visit klaviyo.com/careers to see how we empower creators to own their own destiny.
At Klaviyo, we value the different backgrounds, experiences, and perspectives that each Klaviyo brings to work. If you are close, but not an exact match, we hope you will still apply.
Identity and Access Management (IAM) controls how people, services, integrations, and AI agents access Klaviyo.
We build authentication and authorization for users, agents, and machines that access the Klaviyo platform.
This is a chance to solve hard identity problems that affect nearly every part of our product.
As a Senior Software Engineer, you will lead complex projects across several components while staying hands-on with the software. You will:
- Lead business-critical...
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