About the Role: CloudZero is seeking an Engineering Co-op to join Team Dev/Null (Insights), the group responsible for building and maintaining several core areas of the CloudZero product, including the new Optimize feature. The Optimize feature provides actionable insights and concrete recommendations for managing cloud spend, as well as a dashboard of actual realized savings. The Dev/Null team is also responsible for the Cost Formation language, Views, and Slack Integration, among other areas. This co-op role is designed to provide real-world software engineering experience by embedding you directly within a high-impact team. You’ll contribute to production systems, work alongside experienced engineers, and play a key role in solving meaningful engineering challenges. Location: Boston, MA (In-office 3+ days/week) Duration: January–June 2026 (Spring semester) If you’re curious about working in a serverless environment on API-driven back-end systems and eager to learn from an experienced and supportive team, this opportunity is for you.