Skip to content
FluidstackFluidstackAustin, TX

Frontend Engineer

Frontend Engineer owning the public marketing website and internal operational dashboards/tooling for an AI infrastructure company. Lead architecture, component systems, and high-quality React/TypeScript UIs while using AI coding tools to ship fast.

120k – 200k
On-site5+ YOEFrontend Engineering

About the role

Responsibilities

  • Develop and operate the company homepage: lead technical decisions on architecture, performance, and UX quality for the public marketing site.
  • Build internal UIs: design and ship React-based interfaces for operational dashboards, data center management views, procurement workflows, and other internal surfaces.
  • Establish and maintain a component system: build shared component libraries in React with Mantine and/or Tailwind, documented in Storybook, adopted by the team, and held to a high visual and accessibility standard.
  • Move fast with AI-assisted workflows: actively use Claude Code, Codex, Cursor, or comparable AI tooling to accelerate development.
  • Push interactive experiences: prototype and ship motion, transitions, and marketing-forward interactions using Framer where appropriate.
  • Manage and extend the CMS/no-code layer: own integrations with Webflow or equivalent for marketing content workflows.
  • Drive frontend engineering quality: write clean TypeScript, enforce type safety, contribute to CI/CD, and set standards for component architecture, state management, and performance profiling.
  • Collaborate cross-functionally: work closely with product designers, infrastructure engineers, and GTM stakeholders. Translate ambiguous asks into well-scoped implementations.

Requirements

  • 3+ years of professional frontend engineering experience shipping production React applications.
  • Strong command of TypeScript and hands-on experience with Mantine, Tailwind CSS, or similar frameworks in production applications.
  • Experience building and maintaining a component library documented in Storybook.
  • Shipped a public-facing marketing site with a high design bar and measurable performance requirements.
  • Proficiency with modern React patterns: hooks, context, server components, and state management (Zustand, Jotai, or equivalent).
  • Comfortable with Git-based workflows, CI/CD pipelines, and reviewing your own PRs critically.
  • Ability to operate independently on projects without granular task breakdown.

Nice-to-Haves

  • 5+ years of frontend engineering experience, with visible output at devtools, infrastructure, or technical SaaS companies.
  • Fluency with Framer or Webflow for quick prototyping.
  • Active and opinionated use of AI-assisted development tooling (Claude Code, Codex, Cursor, v0, or similar).
  • Experience with Next.js App Router, including RSC patterns, streaming, and deployment on Vercel or similar edge runtimes.
  • Exposure to data-heavy dashboard UIs: charting libraries (Recharts, Victory, Observable Plot), table virtualization, and real-time data via WebSockets or SSE.
  • Design sensibility with opinions about typography, spacing, and interaction detail.
  • Familiarity with technical infrastructure concepts sufficient to build tooling for data center and compute operations teams.
  • Experience with PWAs, React Native, or other mobile frameworks.

Skills

ReactTypeScriptMantineTailwindStorybookNext.jsFramerWebflowZustandJotaiRechartsWebSockets
Fluidstack

Software Engineer, Frontend

FluidstackAustin, TX

Frontend Engineer owning the public marketing website and internal operational dashboards/tooling for an AI infrastructure company. Lead architecture, component systems, and high-quality React/TypeScript UIs while collaborating directly with design and leadership.

120k – 200k
On-site5+ YOEFrontend Engineering
Lightning AI

Frontend Engineer

Lightning AINew York, NY +2

Builds and maintains user interfaces using React and Redux, partners with product leaders on frontend infrastructure, and mentors engineers. Requires proficiency in React, JavaScript, TypeScript, and SaaS experience.

120k – 250k
RemoteFrontend Engineering
Pump.co

Frontend Engineer

Pump.coSan Francisco, CA

Builds intuitive frontend interfaces and contributes across the stack for a cloud cost optimization startup. Requires 3+ years full stack experience with React/Next.js, Python backend, AWS, and onsite work in San Francisco.

120k – 200k
On-site3+ YOEFrontend Engineering
Sim

Founding Design Engineer

SimSan Francisco, CA

Founding engineer owning design and development of a real-time visual canvas for building AI agents, blending UI/UX with frontend engineering. Requires deep React/TypeScript expertise and experience with interactive developer tools.

120k – 200k
On-siteFrontend Engineering
DiligenceSquared

Founding Engineer - Frontend

DiligenceSquaredNew York, NY

Builds and owns frontend interfaces for AI-powered market due diligence platform, transforming complex data and AI outputs into intuitive visualizations for investment professionals. Requires 3+ years React/TypeScript expertise and modern frontend architecture skills.

120k – 200k
On-site3+ YOEFrontend Engineering