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Founding Fullstack (Frontend) Engineer

Confident AI LogoConfident AI


Date Posted

15 Oct, 2025

Salary Offered

$100,000 — $200,000 yearly

Job Type

Full Time

Experience Required

3+ years

Remote Work

Allowed

Stock Options

Yes

Vacancies

1 available


What you’ll be doing:

  • Drive the development of Confident AI's user-facing features, working across the full stack with an emphasis on the frontend.
  • Design, build, and maintain both frontend and backend services to deliver a seamless user experience.
  • Collaborate closely with the founders to design and implement new features from concept to production.
  • Work on reliability and scalability of the platform.

You should be able to:

  • Strong proficiency in frontend development using React, TypeScript, and modern JavaScript.
  • Experience building and maintaining backend services using Node.js and Python.
  • Solid understanding of PostgreSQL and database design for scalable applications.
  • Experience with WebSockets for real-time applications.
  • Ability to write clearly and an avid reader, able to write documentation and blog articles for the open-source community.
  • Willingness to work 6 days a week in a high-impact startup environment.

Your work will:

  • Work closely with the founders to translate product vision into technical reality.
  • Ensure the reliability and scalability of our platform through robust engineering practices.
  • Write clean, well-tested code and conduct thorough testing to maintain high-quality standards.
  • Actively listen to customer and community feedback to guide product development and improvements.

By joining us, you will:

  • Be shaping the future of LLM testing and evaluation.
  • Learn how to run and do startups, in a relatively safe environment.
  • Be compensated highly, with generous founding equity. This also means that we expect a lot from you.
  • Compensation will increase with the growth of the company.

About Confident AI

Confident AI Logo

Open-Source Unit Testing for LLM Applications

Company Size: 1 - 5 People
Year Founded: 2024
Country: United States

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