45 staff frontend engineer jobs at 36 companies in Paramus, NJ
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Staff Frontend Software Engineer
Mountain View or New York City or United Kingdom or Chile or New Zealand or Australia or Brazil
$207k-$300k/yrHybridFull Time
AlphabetNASDAQ: GOOGL: Holding providing internet, software, and AI services.
10+ YOE10+ years frontend/fullstack experience; mastery of TypeScript and modern frameworks; experience with LLMs/agentic systems, real-time geospatial/time-series visualization, and technical leadership.
TypeScript, React, Angular, Kotlin, Java, Python, Go, WebGL, Canvas, Large Language Models (LLMs)
Squarespace: Software platform for building websites and managing online businesses.
8+ YOE8+ years frontend experience; proven track record building scalable web apps; experience with HTML5, CSS3, React/Vue/Angular; strong performance, security, accessibility, SSR/SSG and cloud platform knowledge.
HTML5, CSS3, React, Vue, Angular, Google Cloud, AWS, Azure
X, The Moonshot FactoryNASDAQ: GOOGL: Develops early-stage technologies and experimental projects.
10+ YOE10+ years in frontend or full-stack engineering; mastery of TypeScript and React or Angular; experience with enterprise AI applications, LLMs, agentic frameworks, predictive ML, and complex large-scale platforms.
TypeScript, React, Angular, WebGL, Canvas, Kotlin, Java, Python, Go, Large Language Models (LLMs), GIS (Geographic Information Systems)
Quadrillion Labs: Building an agentic research intelligence platform for computational analysis.
Strong modern TypeScript + React skills, working knowledge of Python, strong full-stack/systems engineering experience, ability to move quickly in zero-to-one environments.
Footprint: AI-powered platform for identity verification and risk operations.
Deep React and TypeScript experience, product-minded frontend engineering with attention to UI quality, ownership of CI/CD and performance, SDK development experience, and ability to collaborate with design and customers.
Brillian: Provides AI-driven business valuation and financial advisory software.
10+ YOEDeep web/frontend experience with JavaScript/TypeScript, React, GraphQL/Relay; strong web fundamentals, product instincts, and ~10+ years building user-facing applications preferred.
Watershed: Software platform for corporate carbon accounting and climate reporting.
6+ YOE6+ years in software engineering; frontend specialist with UI/UX for complex apps; mentor and lead frontend quality; full-stack capable; willing to work onsite 4 days per week.
San Francisco or New York City or London or Sydney
$240k-$270k/yrOnsiteFull Time
Sigma Computing: Cloud-native analytics platform featuring a spreadsheet-style interface.
10+ YOE10+ years software engineering experience, strong computer science fundamentals, frontend expertise with React/GraphQL/TypeScript/Node.js, experience with large-scale data web apps, strong design and communication skills.
Harvey: AI platform for legal research and document analysis.
7+ YOE7+ years post-degree full-stack product engineering experience. Proficiency with React, TypeScript, TailwindCSS, Python, Postgres; strong CS fundamentals and track record building SaaS and full-stack features for web, desktop, mobile, and document integrations.
React, TypeScript, TailwindCSS, Python, Postgres, Google Docs, Microsoft Word
Ro: Provides online doctor visits and mail-order prescription medications.
Proven experience building accessible, high-performance web applications with React and TypeScript; experience with UI architecture, client-side performance, testing, observability, and on-call responsibilities.
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOEBachelor's degree or equivalent practical experience; 8+ years in front-end software engineering with JavaScript, HTML, and CSS; experience leading complex initiatives, scalable UI systems, data-driven decisions, and technical communication.
Perplexity: AI-powered search engine providing conversational answers with citations.
4+ YOE4+ years building production frontend applications. Requires strong React, TypeScript, and CSS skills; accessibility knowledge including WCAG, ARIA patterns, and assistive technology; and close designer collaboration.
Berlin or Chemnitz or Dresden or New York City or London or Sydney or Tokyo or Prague or Minneapolis or Saint Paul
HybridFull Time
Staffbase: Provides an AI-powered internal communications platform for employees.
Proven staff-level engineering leadership with extensive Go backend and React frontend experience, architecture and design knowledge, mentoring ability, CI/CD and automation focus, and strong communication skills.
BrazeNASDAQ: BRZE: Platform for personalized customer engagement and cross-channel messaging.
10+ YOE10+ years of software engineering with technical leadership across multiple teams; strong Ruby on Rails and frontend skills (TypeScript, React); proven ability to design infrastructure and mentor engineers.
Ruby on Rails, TypeScript, React, MongoDB, Event-driven architectures, Distributed systems, API Design
Nectar Social: AI platform for social commerce and community management.
Deep engineering experience building scalable backend/frontend systems, data pipelines, and mentoring engineers; strong system design, product empathy, and familiarity with AI-assisted workflows.
Blink Health: Digital platform for affordable prescription medications and pharmacy access.
7+ YOE7+ years front-end or UI engineering experience; strong proficiency in React and JavaScript; experience contributing to frontend design systems; Figma, Storybook, prototyping, accessibility and UI performance skills; strong communication.
Spark Advisors: Platform for Medicare brokers to manage and enroll clients.
8+ YOE8+ years experience across frontend (Vue/React) and backend (Python), domain-level architectural leadership, strong communication and product intuition, experience with AI developer tools.