TypeScript
React
NestJS

Senior Full-Stack Engineer (IC3)

Overview

We're hiring a Senior Full-Stack Engineer to help us scale our Platform Product, ship new API endpoints and Cal Atoms, and collaborate closely with our platform customers.

Job Description

Cal.com is a company that prioritizes deep work, flexibility, and real ownership. This role is async by default, remote, and part of a company culture that values initiative, experimentation, and high-impact software development.

Responsibilities

  • - Build and maintain complex timezone logic, availability blocking, and calendar APIs
  • - Oversee the evolution of our Platform Product
  • - Create and ship Cal Atoms (frontend components)
  • - Develop new API endpoints for embedded use cases
  • - Collaborate with platform customers and internal teams to solve complex problems

Required Skills

  • - Strong experience building and maintaining APIs for long-term success
  • - Full-stack engineering skills, comfortable working across frontend and backend (TypeScript, React, NestJS, tRPC, Tailwind and Prisma)
  • - Ability to quickly understand and work on complex technical challenges
  • - High autonomy mindset — works well independently and collaboratively in a remote, async-first setup
  • - Strong written communication (clarity > formality)

Benefits

  • - Work from anywhere, anytime, fully remote & async
  • - Earn the same salary no matter where you live
  • - No standups, no micromanagement, no unnecessary calls
  • - Real flexibility, take time for life stuff, no approval needed
  • - Work in your own flow, pajamas welcome
  • - 30 paid OOO days per year (wherever you are in the world)
  • - Yearly team retreats in beautiful locations
  • - People-first culture, stable, family-friendly, kind

About the company

Meet Cal.com, the event-juggling scheduler for everyone. Focus on meeting, not making meetings. Free for individuals.


All Job Openings at Cal.com