187K–272K USD / year
Senior Full Stack Engineer, Website Development
FullstackWorkplace — unknown
Published on 2026-09-28
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About this role
As a Senior Full Stack Engineer at Calendly, you will build and enhance the platforms that power Calendly's public-facing web experiences. This role includes ownership over frontend architecture, integrations, SEO best practices, and overall web quality.
About the company
Calendly is a scheduling platform that automates meeting booking across calendars, reducing back-and-forth for sales, recruiting, and customer teams.
The team
Website Development team
Stack
JavaScriptTypeScriptHTMLCSS
What you'll do
- Design and maintain high-performance web experiences
- Own projects from design to deployment and iteration
- Build scalable frontend architecture and reusable components
- Integrate web applications with various platforms and APIs
- Apply SEO best practices to enhance content discovery
- Monitor and improve site performance and accessibility
- Shape technical direction through design and mentorship
What we're looking for
- 7+ years of software development experience
- Proficiency in modern JavaScript, TypeScript, and frontend frameworks
- Understanding of browser behavior and web performance
- Experience with scalable frontend systems
- API and CMS integration experience
- Knowledge of technical SEO practices
- Strong communication and collaboration skills
Nice to have
- Experience with Payload CMS
- Experience with Astro or similar frameworks
- Internationalization and localization experience
- Background in SEO and conversion optimization
- Experience building content APIs for AI systems