Founding Fullstack Engineer

Everstar•New York City, NY

1d•Onsite

About The Position

Everstar is a nuclear AI company accelerating regulatory and compliance processes through tactical AI applications. Our flagship platform, Gordian , equips nuclear licensing teams with precision‑engineered AI tools for search, research, and compliance document drafting. Built by a world‑class team of domain experts and engineers — including a former senior NRC executive and talent from SpaceX and Silicon Valley startups — we move with wartime urgency to solve one of humanity’s hardest problems: powering the planet safely and at scale. We’re looking for a Founding Fullstack Engineer with the skill and leadership to shape Gordian’s user experience and technical foundations. You’ll obsess over clean code and practical solutions, but also step up as a leader who owns problems end‑to‑end. This is a chance to leave a real mark: the products you build will directly support the operators keeping 20% of the U.S. electricity grid safe and reliable.

Requirements

3–8 years fullstack experience; strong TypeScript/React + backend fundamentals
Product sense: you care about usability, business outcomes, and design
Demonstrated leadership and ownership in past roles or projects
Bias towards action and problem‑solving without waiting for permission

Nice To Haves

experience with physics models, technical SaaS, or regulated industries

Responsibilities

Architect and build user‑facing features across frontend + backend
Translate complex regulatory workflows into sleek, intuitive UI/UX
Lead by example: set standards for code quality, product ownership, and design taste
Collaborate with AI engineers and nuclear SMEs to ship impactful features
Balance speed and rigor — knowing when to optimize and when to ship