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Web Frontend Engineer Js Css React Flutter Jobs in New York

Senior Front End Engineer

Manhattan, NY · Remote

$134K - $184K/yr

Your React.js experience will get you noticed. The Role - Web Product Design and Deployment * Build ... CSS pre-processing frameworks (Sass or Less) * Extensive knowledge of the DOM, HTTP, CSS3 (e.g ...

Frontend Engineer

New York, NY · On-site

$120K - $160K/yr

Build and ship user-facing features across mobile (Flutter) and web (React/Next.js ... Ideal Background * 3-5+ years of frontend engineering experience . * Proficiency with Flutter (Dart ...

Staff Frontend Engineer

New York, NY · On-site

$150K - $200K/yr

Lead all user-facing development across mobile (Flutter) and web (React/Next.js), ensuring quality ... Mentor other front-end engineers, conduct code reviews, and raise the engineering bar for the team.

Frontend Engineer

New York, NY · On-site

$120K - $160K/yr

Build and ship user-facing features across mobile (Flutter) and web (React/Next.js ... Ideal Background * 3-5+ years of frontend engineering experience . * Proficiency with Flutter (Dart ...

Staff Frontend Engineer

New York, NY · On-site

$150K - $200K/yr

Lead all user-facing development across mobile (Flutter) and web (React/Next.js), ensuring quality ... Mentor other front-end engineers, conduct code reviews, and raise the engineering bar for the team.

Senior Frontend Engineer

Manhattan, NY · On-site

$134K - $185K/yr

Thrive Mobile is looking for a Senior Frontend Engineer to own the web surfaces that members and ... Next.js (App Router, server components, middleware) and React, TypeScript across the application ...

Front End Developer

New York, NY

$113K - $132K/yr

Web development (HTML/JS/CSS) * Help maintain corporate website OUTFRONT.com * Interactive Micro ... JavaScript frameworks, React, Vue, Angular * Familiar with animation libraries; Three.js or D3.js

Senior Front End Engineer

Manhattan, NY · On-site

$134K - $185K/yr

Experience with JavaScript frameworks such as React, Angular, or Vue.js * Experience with CSS ... Strong understanding of web performance and optimization techniques * Strong problem-solving and ...

React JS Developer

Somerset, NJ · On-site

$104K - $121K/yr

... front end experience * Strong Fundamental JavaScript skills (ES5 and ES6). * Experience with ... Strong Fundamental CSS skills. * Thorough understanding of React.js and its core principles * React ...

SSE - Front End (1468)

Clark, NJ · On-site

$107K - $125K/yr

... web applications using JS, CSS and HTML. * 2+ yrs experience building large-scale SaaS or e-commerce products. * Experience using multiple frameworks (React, Angular "preferred" OR Backbone, Ember)

SSE - Front End (1468)

Clark, NJ · On-site

$107K - $125K/yr

... web applications using JS, CSS and HTML. * 2+ yrs experience building large-scale SaaS or e-commerce products. * Experience using multiple frameworks (React, Angular "preferred" OR Backbone, Ember)

Stay hands-on - architect and build fast, accessible, elegant web and mobile applications used by ... Proficiency in TypeScript, React, and CSS-in-JS or equivalent styling approaches * Experience with ...

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Web Frontend Engineer Js Css React Flutter information

What is a web frontend engineer js css react flutter?

A Web Frontend Engineer specializing in JavaScript, CSS, React, and Flutter is responsible for building and maintaining user interfaces for web and mobile applications. They use JavaScript and CSS to create interactive, responsive web pages and leverage React for dynamic UI components. Flutter is used for building cross-platform mobile applications with a single codebase. This role requires strong problem-solving skills, a keen eye for design, and knowledge of modern frontend development best practices. Collaboration with backend developers, designers, and product teams is also essential.

What are the typical daily responsibilities of a web frontend engineer js css react flutter?

As a Web Frontend Engineer specializing in Js, Css, React, and Flutter, your daily tasks often include developing and maintaining user-facing features, collaborating with designers to implement UI/UX improvements, and ensuring cross-browser and cross-platform compatibility. You'll participate in agile sprint meetings, perform code reviews, and troubleshoot bugs as projects progress. Coordination with backend engineers and product managers is also common to ensure seamless data integration and fulfill project requirements. This multidisciplinary environment keeps tasks engaging and provides constant opportunities to learn and contribute to the team's success.

What are the key skills and qualifications needed to thrive in the web frontend engineer js css react flutter position, and why are they important?

To thrive as a Web Frontend Engineer Js Css React Flutter, you need a solid understanding of JavaScript, CSS, React, and Flutter, often supported by a degree in computer science or equivalent experience. Familiarity with version control systems like Git, front-end build tools, and a portfolio demonstrating real-world projects are highly valued. Strong problem-solving skills, attention to detail, collaboration, and effective communication help you excel in team-based agile environments. These capabilities ensure robust, responsive, and maintainable user interfaces while supporting seamless teamwork and continuous delivery.

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For Web Frontend Engineer Js Css React Flutter jobs in New York, the most frequently searched job titles are:

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Cities in New York with the most Web Frontend Engineer Js Css React Flutter job openings:

Infographic showing various Web Frontend Engineer Js Css React Flutter job openings in New York as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution.

Lead Front-End Engineer React/Web

Inficare Technologies

Jersey City, NJ • On-site

$80 - $85/hr

Full-time

Re-posted 2 days ago


Job description

Job Title - React Developer and React Lead
Job Location - Jersey City, NJ
Job Duration - 12+ Months
Role Summary:
Lead the design and development of modern, high-performance web experiences using React and the broader front-end ecosystem. This role is front-end focused, partnering closely with Product, UX, and backend/platform teams to deliver cutting-edge UI capabilities and set engineering standards.
Required Qualifications:
• 8+ years professional software engineering experience with significant depth in front-end web development; experience leading projects and mentoring engineers.
• Expert-level React proficiency (hooks, component composition, context, rendering behavior, concurrency-related patterns where applicable).
• Strong TypeScript skills (types-as-design, generics, strictness strategies) and modern JavaScript fundamentals.
• Deep experience with modern front-end tooling: Vite/Webpack, Babel/SWC, npm/pnpm/yarn, monorepos (optional), and build/release pipelines.
• Strong CSS skills: responsive design, CSS architecture (CSS Modules, CSS-in-JS, or utility frameworks), theming, and consistent styling at scale.
• Advanced testing practices: Jest/Vitest, React Testing Library, Playwright/Cypress for E2E; test strategy ownership.
• Accessibility expertise: WCAG/ARIA, keyboard navigation, screen-reader considerations, and automated + manual a11y testing.
• Performance engineering: profiling, bundle splitting, SSR/CSR trade-offs, caching strategies, and Core Web Vitals optimization.
• API integration expertise with GraphQL and REST (schema-driven development, error handling, pagination, caching, and client state strategies).
• Security awareness for web apps: XSS/CSRF prevention, dependency hygiene, secure auth/session patterns (OIDC awareness a plus).
• Observability for the front end: client-side logging/metrics, error reporting, and debugging production issues.
• MUST: Proficiency using AI-assisted engineering tools (e.g., Claude Code, GitHub Copilot) to accelerate implementation, refactoring, test creation, and debugging-while validating correctness and adhering to secure handling practices.