Two previous internship/co-op roles working with production-level code

Currently pursuing a degree in Computer Science, Engineering, Data Science, Math/Statistics, or a related field

Graduating in December 2026 or May/June 2027

Experience with some of these technologies and languages:

Python, Django, Typescript, React, Go

MySQL, Cassandra, Clickhouse, Kafka, Redis

Amazon Web Services (EC2, RDS, Aurora, etc.), Terraform

You enjoy working across new technologies and you’re excited to work across the stack from back-end to front-end work

You give and take feedback directly. Klaviyos pull problems closer instead of avoiding them.

You're comfortable moving forward before every answer is known, and you adjust fast when the ground shifts under you.

You embrace Klaviyo's "always learning" culture, continually pushing yourself to grow as an engineer.

You've already experimented with AI in work or personal projects, and you're excited to find ways to make your work smarter and more efficient.

Software Engineer I

Responsibilities