Ready to make a serious impact? Millions of people already rely on Calendly, and we’re still in the midst of exciting product growth — it’s a fantastic time to join us. Everything you’ll work on here will accelerate your career to the next level. If you want to learn, grow, and do the best work of your life alongside the best people you’ve ever worked with, then we hope you’ll consider allowing Calendly to be a part of your professional journey.
Our Mission
We power Calendly's products with reliable, high-performance calendar data infrastructure. Our services provide the foundation for how users interact with their scheduling data, serving as the single source of truth across our platform.
How you will contribute
As a Senior Engineer on Calendly's Calendar Platform team, you will build and evolve the core infrastructure our products depend on. Your work will directly shape how millions of users access and interact with their calendar data.
You will focus on critical platform services including:
Why this role matters
Calendar data is central to the Calendly platform. As we grow, our products need fast, reliable access to this data through modern, resilient infrastructure. You will help us move beyond legacy patterns and build services designed for scale. The technical decisions you make will ripple across our entire product ecosystem.
Building Calendar Infrastructure
Design, develop, and maintain services our product teams depend on. You will work hands-on with Golang, Ruby/Rails, and PostgreSQL to build resilient systems handling high data volumes and complex synchronization requirements.
Technical Leadership and Collaboration
Contribute to architectural decisions for calendar platform services. Share your distributed systems exper