Klaviyo
Software Engineer Intern (Summer 2027)
Boston, MA +1 · Internship · Posted Sep 11, 2026
- Location
- Boston, MA
Boston, Massachusetts, United States - Experience
- At least one previous software engineering internship or co-op.
- Education
- Currently pursuing a degree in Computer Science, Engineering, Data Science, Math/Statistics, or a related field.
- Visa sponsorship
- This role is not eligible for immigration sponsorship.
About the job
Build, test, ship, and maintain production software features on a Klaviyo engineering team during an 11-week summer internship.
What you'll do
- Own features and projects through development, testing, release, and ongoing improvement.
- Debug issues, contribute documentation, and support the team during incidents.
- Use AI tools to improve workflows and build smarter systems.
What they ask for
- At least one previous software engineering internship or co-op with hands-on software development experience.
- Currently pursuing a degree in Computer Science, Engineering, Data Science, Math/Statistics, or a related field.
- Graduating in December 2027 or May/June 2028.
Nice to have
- Experience with some listed technologies and languages, including Python, Django, Typescript, React, Go, MySQL, Cassandra, Clickhouse, Kafka, Redis, Amazon Web Services, or Terraform.
- Experimented with AI in work or personal projects.
Pay
$49.50 — $60.50 USD (base salary)
Tools
Python, Django, Typescript, React, Go, MySQL, Cassandra, Clickhouse
AI focus
Use AI tools to work more efficiently and build smarter systems and workflows; some engineering pillars build AI-powered customer service experiences and apply AI, data, and analytics to automate work and surface insights.
Model-written summary · the original posting is authoritative