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Obvious Ventures is located in the heart of the Presidio in San Francisco. Our entrance is on Graham Street, just north of the SFFD Fire Station. When you see WWII ballistics and cannonballs, you’re in the right place. Walk through the double doors, turn right, and head to the end of the hall. Suite 120 is the last office on the left.

220 Halleck Street,
Suite 120 San Francisco,
CA 94129 USA

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IC4 Principle Full-Stack Engineer

Posted on Tuesday, July 4, 2023

Join Cal.comPrincipal Full Stack Engineer


At, we are building the future of scheduling and open-source software. We are looking for a highly skilled Principal Full-Stack Software Engineer to join our team. If you are passionate about the startup world and open source, we would love to hear from you!

Relocation Service (optional)

If the compensation package does not work for your local market, such as San Francisco or New York, you may want to consider making use of our in-house relocation service.

About the job:

  • Full-Time Position (40 hours per week)
  • 100% remote and async-first environment
  • This is a crucial position with high skill requirements and high impact

What you'll do:

  • Improve performance of existing API endpoints and UI
  • Identify areas lacking of good caching and improve upon them
  • Work on complex timezone logic, availability blocking and calendar APIs
  • Manage complete software development from conception to deployment
  • Manage end-to-end life cycle for the production of software and applications
  • Oversee the automated testing and provide feedback during the development process

Who you are:

  • You feel comfortable jumping into complex topics immediately
  • Good understanding of SQL and performance optimisations ideally experienced with Prisma
  • A self-starter who works well independently as well as interdependently in a remote environment
  • A motivated person who enjoys working on complex technical problems who does not need to be micro-managed
  • Someone who is looking to grow with us and our product

Your skills and background:

  • Ample knowledge of UI/UX and basic prototype design
  • Strong ability to work in an asynchronous environment
  • Strong communication skills, specifically in a remote work environment
  • Very strong English Fluency (written and spoken)

What we offer:

  • $120k base salary, $250k equity
  • Relocation as a service
  • A small and hyper-focussed team
  • Work on one of the fastest growing commercial open source projects
  • A fast-paced and growing team making strides in the open-source community
  • Flexible work schedule (async-first)
  • WIP (work in Pyjamas)
  • Option to get paid in Bitcoin
  • 30 days minimum PTO a year
  • Company retreat twice a year in beautiful locations with good vibes

Cheatcode to increase your chances:

Contribute to the GitHub project before applying. The majority of our team has previously contributed.

Select a date to apply