Founding Engineer – Frontend

Founding Engineer
– Frontend

📍 San Francisco Bay Area

🕓 Full Time

📍 San Francisco Bay Area

🕓 Full Time

We’re seeking a founding engineer with 3-5+ years of experience, and a keen eye for UI/UX design who is passionate about creating exceptional product experiences. This high-impact role involves owning multiple aspects of the Cardinal product and infrastructure stack.

Responsibilities:

  • Design and develop comprehensive UI/UX solutions, ensuring exceptional user experiences.

  • Collaborate closely with leadership to define and shape our product and design roadmap.

Ideal Candidate Profile:

  • You are excited about working in an early-stage startup environment.

  • You are a versatile generalist, capable of adapting and contributing to various tasks, even outside your comfort zone.

  • You have a passion for creating user-focused products, with an outstanding user experience.

  • You are proactive and thrive on accomplishing tasks.

  • You are comfortable making autonomous decisions when provided with the right context.

  • You are receptive to giving and receiving constructive feedback.

  • You enjoy challenges, and challenging others (including your manager!).

  • You are enthusiastic about open-source software, and engaging with the developer community.

  • You are excited about building AI-powered product experiences.

Our Tech Stack:

  • Our UI is developed using React, TypeScript, and Node.js.

  • Our data collection is primarily written in Go, and will soon be open-sourced.

  • Our backend/query engine relies heavily on reactive/streaming data paradigms.

  • We extensively use S3 and Serverless technologies.

Interested? Drop Us A Note!

© 2025, Cardinal HQ, Inc. All rights reserved.

© 2025, Cardinal HQ, Inc. All rights reserved.

© 2025, Cardinal HQ, Inc. All rights reserved.