[Remote] Senior Full Stack Engineer, Website Development

Note: The job is a remote job and is open to candidates in USA. Calendly provides scheduling products relied on by millions of people and is expanding its public-facing web experiences. The Senior Full Stack Engineer will build and evolve the platforms powering Calendly’s marketing website and Help Center, with end-to-end ownership across frontend architecture, content systems, CMS integrations, performance, experimentation, SEO, and AI-powered discovery.


Responsibilities

  • 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
  • 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

Skills

  • 7+ 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
  • Strong understanding of browser behavior, responsive design, accessibility, caching, and web performance
  • Experience designing scalable frontend systems and reusable component architectures
  • Experience integrating web applications with APIs, content management systems, analytics platforms, experimentation systems, and other services
  • Working knowledge of technical SEO, including crawlability, indexing, metadata, structured data, site architecture, redirects, canonicalization, and performance, as well as familiarity with AEO and AI-powered discovery
  • Experience measuring and improving the performance, accessibility, and quality of high-traffic web applications
  • Strong engineering fundamentals with an emphasis on clean, maintainable code, thoughtful testing, and incremental delivery
  • Strong communication and collaboration skills with the ability to take ambiguous business or customer needs, shape the problem, and independently drive a technical solution from idea through production
  • Authorized to work lawfully in the United States of America as Calendly does not engage in immigration sponsorship at this time
  • Experience with Payload CMS or another modern headless CMS, including designing content models and architectures for large, content-rich websites
  • Experience with Astro or similar modern web frameworks and static/server-rendered architectures
  • Experience with internationalization and localization across large web properties
  • Experience with experimentation, conversion optimization, SEO, growth marketing, or content teams on high-traffic websites
  • Experience building structured content or content APIs used by AI assistants, search systems, or other downstream consumers
  • Experience modernizing or migrating large websites, CMS platforms, or frontend architectures

Benefits

  • All full-time (30 hours/week) employees are also eligible for equity awards, and competitive benefits.

Company Overview

  • Calendly is a modern scheduling platform that helps individuals, teams, and organizations automate meeting by removing the back and forth. It was founded in 2013, and is headquartered in Atlanta, Georgia, USA, with a workforce of 201-500 employees. Its website is

  • Back to blog

    Other Jobs To Apply

    Remote Customer Service Rep Up to 19/hour - No Degree Needed - Full-time / Part-time

    Remote Amazon Data Entry Jobs - No Experience - Part-Time

    Data Entry Clerk Work From Home - Part-Time Focus Group Participants (Up To $750/Week)

    Remote Out of Office Position / Data Entry (Hiring Immediately)

    Marketing Specialist Flexible Remote Career

    Remote Data Entry Clerk - Typing - Part Time Entry Level-United States

    Customer Care Specialist - Work From Home

    Remote Customer Service Specialist

    Heavy Duty Mechanic w/truck (Acheson)

    Contract Full Stack Editor

    Work From Home

    Work From Home Chat Support Agent

    Typing Jobs From Home - No Experience (REMOTE JOBS)

    Customer Service Representative

    Servicing Travel Advisor III - Chase Travel (Remote - Tempe, AZ)

    Manager of Enterprise Open Source Sales Team

    Amazon Customer Service - Work From Home $16-$24/hr

    Entry level Job Delta Data Entry Jobs – Remote High Paying Opportunities Job ID- 680 Job ID- 2883

    Account Manager II (Remote)

    Freelance English (US) Live Captioner/Live Subtitler

    Customer Service Rep (100% Work From Home)

    Remote Entry-Level Virtual Data Entry Specialist

    `Urgently Hiring| 100% Remote | Entry Level Leadership | Free Full Training | No Experience Needed | Start ASAP

    (Part-Time Remote) Amazon Online Chat Jobs - (Work From Home)

    Senior Analyst - Digital Compliance (Remote)

    Software Engineer, Compute

    Administrative Assistant / Data Entry Clerk (Remote Work From Home)

    Entry-level Cybersecurity Associate (No Experience Required)

    Remote FedEx Jobs: No Experience Needed Join Our Team Today!

    Entry-Level Remote Data Entry Specialist for Aetna Careers At Home - Studies, Resolution, and Records Correction

    Delta Airlines Remote Customer Support - Work From Your Own Home

    Transportation Representative, Transportation Representative

    Join Today: Netflix Online Jobs – Part-Time (No Experience/Entry Level)

    Remote Typing Jobs No Experience

    Data Entry Jobs No Experience (Remote)

    Part Time Yelp Spam Comment Remover Live Chat Remote Jobs USA

    Call Center Representative Agent Work From Home - Part-Time Focus Group Panelist

    **Remote Chat Customer Support Specialist – No Degree Required, Weekly Pay, $25–$35/hr – Join arenaflex**

    Online Data Entry & Feedback Panelist - $750/Week - Now Hiring

    [Hiring] Health Information Technology Instructor/Program Director @Northwood Technical College

    Assembly Packer - 3rd Shift

    **Dynamic Part‑Time Data Entry Specialist – Daily Pay, Flexible Hours for College Students – Join arenaflex**

    Remote: Entry-Level Career Starter with Flexible Schedule

    Radiology Assistant (Night-Shift) - Remote/Part-time, Flex Position

    Work from Home - Part Time - Data Entry - $45 per hour

    Public Area Attendant - Afternoon/Evening Shift

    Children Book Illustrator

    Virtual Banker II - Tempe, AZ

    Seasoned Overnight Remote Customer Support Specialist – Night Shift Chat Agent, $25–$35 per Hour, No Experience Required

    Data Entry/Typing Associate - No Experience (Remote Job)