CareerPlan

Staff Frontend Engineer

Full-time$180k–$240k2026-09-14 → 2026-11-11
Based in United States

Core

Own frontend architecture for data-dense research and analytics applications used by clients and internal teams.

Role type

Staff Frontend Engineer

Builds

React/TypeScript applications, shared component libraries, and design systems for complex workflows.

Domain

B2B Research Intelligence / SaaS

Deliverable

production ML models | product features

Required skills

React, TypeScript, JavaScript (ES6+), HTML, CSS/SCSS, Web Performance Optimization, Accessibility (WCAG 2.1 AA), Design Systems, Testing (Jest, React Testing Library, Playwright/Cypress), API Consumption (REST/GraphQL), Python/Django

Preferred skills

Server-side rendering (Next.js/Remix), Frontend Observability, Data Visualization (D3/Recharts), Real-time UI, Styling Systems (Tailwind/MUI), Build Tooling (Vite/Webpack), Cloud Infra (GCP/K8s)

Responsibilities

Own application architecture and patterns, lead development of performant/accessible UIs, set and defend frontend standards, build/evolve shared component library, drive performance improvements, partner on API contracts, pay down technical debt, mentor engineers

Seniority

Staff, hands-on IC with mentorship and strategic influence