Senior Full-Stack Engineer, Public Web Platform

Calendly; United States; Hybrid; USD 224,000 - 272,000; Full time

Benefits offered by this job

Equity awards

Competitive benefits

Job summary

Calendly is seeking a Senior Full Stack Engineer for the Website Development team. You will build and evolve Calendly’s public-facing experiences, including the marketing site and Help Center, partnering with Marketing, Content, SEO, Design, Product, and Engineering to deliver fast, accessible, and maintainable web experiences.

You will own frontend architecture, content systems, CMS integrations, performance, experimentation, and AI-powered discovery, translating business needs into scalable

Qualifications

• 7+ years of professional software development experience.
• Strong proficiency with modern JavaScript/TypeScript and HTML/CSS.
• Experience designing scalable frontend systems and reusable components.
• Experience integrating web applications with APIs and CMS.
• Authorized to work in the United States.

Responsibilities

• Design, build, and maintain performant, 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.
• Maintain integrations across our web applications, CMS, analytics and experimentation platforms, APIs, and other Calendly systems.
• Apply technical SEO and AI-powered discovery best practices to improve how Calendly content is discovered.
• Monitor and improve Core Web Vitals, site performance, accessibility, reliability, and overall web quality.
• Shape the technical direction of Calendly’s public web platform through design reviews and mentorship.

Skills

JS/TS

Frontend frameworks

Web performance

Accessibility

Testing

APIs integration

Cross-functional collaboration

Technical SEO

Tools

Payload CMS

Astro

Job description

Calendly is seeking a Senior Full Stack Engineer for the Website Development team. You will build and evolve Calendly’s public-facing experiences, including the marketing site and Help Center, partnering with Marketing, Content, SEO, Design, Product, and Engineering to deliver fast, accessible, and maintainable web experiences.

You will own frontend architecture, content systems, CMS integrations, performance, experimentation, and AI-powered discovery, translating business needs into scalable