Senior Full Stack Engineer, Website DevelopmentPosted today$272K

The opportunity

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.

What you'll do

  • Design, build, and maintain performant, responsive, and accessible web: experiences used by millions of visitors.

  • Own projects end to end, from discovery and technical design through: implementation, testing, deployment, measurement, and iteration.

  • Build scalable frontend architecture, reusable components, and content models: that allow teams to launch and iterate quickly without sacrificing quality.

  • Build and maintain integrations across our web applications, CMS, analytics: and experimentation platforms, APIs, and other Calendly systems.

  • Partner with Marketing, Content, SEO, Design, and Product to translate: business and customer needs into scalable technical solutions and efficient publishing workflows.

  • Apply technical SEO and Answer Engine Optimization (AEO) best practices to: improve how Calendly content is discovered across traditional search and AI-powered experiences.

What they're looking for

  • Monitor and improve Core Web Vitals, site performance, accessibility, reliability, and overall web quality.
  • Help shape the technical direction of Calendly’s public web platform by: simplifying architecture, improving developer experience, and raising the engineering bar through technical design, testing, code reviews, documentation, and mentorship.
  • + years of professional software development experience, including: significant experience building and operating production web applications at scale.
  • Strong proficiency with modern JavaScript and TypeScript, modern frontend: frameworks, and core web technologies including HTML and CSS.