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Staff React Frontend EngineerNuclearnUnited States

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Staff React Frontend Engineer

Nuclearn
  • US
    United States
  • US
    United States

À propos

Senior/Staff React Frontend Engineer Why Nuclearn.ai Nuclearn.ai builds AI-powered software for the nuclear and utility industries—tools that keep critical infrastructure reliable, efficient, and safe. Our software integrates AI-driven workflow, documentation, and research automation, and is already used at 60+ nuclear reactors across North America. You'll ship production code operators and engineers rely on every day.
We're growing quickly, expanding our team and our Phoenix HQ. The work is consequential: what you build helps real plants run safer and smarter.
Eligibility:
U.S. citizenship or permanent residency (green card) is required due to DOE export compliance.
What You'll Do
Architect scalable frontend systems that handle complex data workflows and real-time updates
Build sophisticated data visualizations that make ML model outputs interpretable and actionable
Design and implement component libraries that balance flexibility with consistency
Optimize performance for data-heavy applications while maintaining excellent UX
Collaborate deeply with backend engineers, data scientists, and domain experts to translate complex requirements into elegant interfaces
Establish frontend standards and drive technical decisions across the engineering team
Mentor engineers and elevate the entire team's frontend capabilities
Ship features end-to-end from concept to production, owning the quality and user experience
Examples of problems you might own in your first 90 days
Building real-time monitoring interfaces used in mission-critical nuclear operations
Designing complex, high-dimensional ML visualization components that make automated insights actionable
Establishing a robust frontend architecture and shared component system that scales with the engineering team
What Makes You a Great Fit Technical Excellence
7+ years building production web applications with deep expertise in React and modern JavaScript/TypeScript
Mastery of state management patterns (Redux, Zustand, React Query, Context, etc.)
Strong computer science fundamentals, including performance optimization and debugging complex systems
Experience architecting large-scale applications designed for long-term maintainability
Proficiency with modern tooling (Vite/Webpack, testing frameworks, CI/CD)
Product Mindset
You think beyond implementation—asking
why
and
should we
as often as
how
Experience collaborating with designers, or designing interfaces yourself when needed
Track record of creating intuitive, delightful user experiences
Comfortable making pragmatic tradeoffs in ambiguous and fast-changing environments
Communication & Leadership
Ability to explain complex technical decisions to non-technical stakeholder
Experience mentoring engineers and performing thoughtful code reviews
Skilled at driving consensus and influencing technical direction
Thrive in a collaborative, fast-paced startup environment
Self-Directed Impact
Able to contribute independently within 6 weeks
High degree of ownership and ability to drive problems end-to-end
Proactively identifies improvements and executes on them
Nice To Have (not Required)
Experience with data visualization libraries (D3.js, Recharts, Plotly, etc.)
Background in complex domains (scientific, industrial, financial, healthcare)
Contributions to open source or technical writing
Experience with WebGL, Canvas, or high-performance graphics
Knowledge of accessibility (WCAG) and building inclusive interfaces
Full-stack capabilities or strong understanding of backend systems
Prior startup experience or leading engineering initiatives
Impact You'll Have (near-term roadmap)
Improve the reliability and usability of interfaces used daily at nuclear power plants
Shape the foundation of our shared component library & frontend patterns
Lead development of new visualization systems for ML-driven analysis and operator workflows
Work Model & Schedule
Full-time, salaried
Mon–Fri hybrid (Wed remote); expectation is ≥80% in-office (Phoenix HQ)
How We Hire (fast, respectful, practical)
20-min intro with the founder/hiring manager to trade context and assess mutual fit
Practical work sample (60–90 min; a real task in our stack)
Team meet + peer programming (system design + collaboration)
We aim to move from first chat to decision quickly.
  • United States

Compétences linguistiques

  • English
Avis aux utilisateurs

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