Klaviyo is looking to develop highly configurable solutions for customer identifier matching to drive value across their entire platform.
Requirements
- Proficient in Python OR other core backend languages.
- Strong proficiency with React and TypeScript.
- Deep understanding of distributed systems and infrastructure; hands-on experience with asynchronous queues (RabbitMQ, Kafka, Pulsar).
- Proven experience building and deploying solutions on AWS (hard requirement).
- Comfortable working with relational databases; experience with MySQL is a plus.
- Experience building third-party JavaScript solutions is a plus.
Responsibilities
- Own the end-to-end technical direction and implementation of the Onsite Identification product space.
- Build scalable, highly configurable solutions for identifier tracking and matching.
- Lead the development of integrations with first-party technologies to enable secure data flow.
- Develop and extend probabilistic matching capabilities to improve identification accuracy.
- Partner with cross-functional teams to ensure solutions fit seamlessly within Klaviyo’s broader personalization and data platform.
- Mentor and lead engineers within the Onsite Identification team, driving technical excellence and knowledge sharing.
Other
- Experience collaborating across teams and managing multiple stakeholders.
- Strong product mindset—excited about owning a space end to end and driving customer success.
- Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment.
- Klaviyo is committed to a policy of equal opportunity and non-discrimination.
