Full Stack Engineer, Monetization

What’s in it for you?

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.

What’s so great about working on Calendly’s Engineering team?

We make things possible for our customers through innovation.

Why do we need you? Well, we are looking for a Full Stack Engineer III who will bring deep technical know-how, system design knowledge and a healthy dose of fun to the team. You will report to the Engineering Manager for the Monetization group and will be responsible for supporting features and architecture designed to keep our billing systems modern and flexible.

The Calendly platform is a monolith that is being decomposed into various services in order for us to scale our platform and team. We need ambitious, experienced engineers who can help us drive this stage of growth. As an engineer at Calendly, you will both build new features and work to scale our platform and architecture. You will build tooling and automation to fine tune our delivery process as you grow into a service oriented specialist.

You will also learn to work with multiple technologies such as Google Cloud Platform, Kubernetes, Argo Workflows, Rails, NodeJS, React, Golang, Postgre

SQL, Redis, to name a few.

When you join Calendly, you get the opportunity to deliver on a product used by millions and known for its best-in-class quality. Help us continue to deliver critical features to our users with excellence.

On a typical day,
you will be working on:

• Collaborate within your team to build new features that are targeted at our highest impact enterprise customers.
• Contribute to platform scaling initiatives.
• Meet regularly with Product and Design to fine tune requirements.
• Attend agile ceremonies to help your team plan out their work and get it done.
• Work across squads to improve Engineering practices at Calendly.
• Review implementation plans and pull requests from your peers.
• Mentor and coach other team members.

• 4+ years of Software Development experience at a SaaS or technology company.
• Experience with Service Oriented Architectures (SOA) (microservices).
• Previously survived a Monolith to Services architectural rebuild.
• Experience with Rails, Node, or a comparable web-app development framework.
• Experience with Type Script is nice to have. We expect you to have some experience choosing the right language for the right job.
• Excited to craft simple software solutions to sophisticated problems.
• Strive to craft clean, reliable and highly maintainable code.
• Preferred experience integrating with payment platform APIs (e.g. Stripe, Paypal, etc)
• Availability for participation in an on-call rotation, ensuring timely and effective responses to critical production issues outside of regular working hours.
• Authorized to work lawfully in the United States of America as Calendly does not engage in immigration sponsorship at this time.

Ready to make a serious impact? Millions of people already rely on Calendly’s products, and we’re still in the midst of our growth curve — 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.

We aim to provide an inclusive and equitable candidate experience to everyone who expresses interest in working  learn more about our hiring process, please visit our careers page at

Once selected for an opportunity, the recruiter assigned to the role will keep you informed every step of the way. Have questions? Let your recruiter know! Want to share your…