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Full Time Web Frontend Engineer Js Css React Flutter Jobs

... web application framework using React, Next.js or similar frameworks, and Tailwind CSS or ... Experience with Flutter and Dart. * Experience working in a fast-growing start-up * You embrace AI:

Senior Frontend Engineer

Cambridge, MA · On-site

$133K - $184K/yr

... React.js , TypeScript , and modern CSS techniques . This is a full-time, in-person opportunity based in Cambridge , ideal for developers passionate about UI/UX, frontend architecture , and modern web ...

Front End Engineer

Redmond, WA · On-site

$50 - $70/hr

... and CSS experience. - 5+ years of front-end development experience creating prototypes or ... React.js, AngularJS, Vue). Preferred Qualifications: - Knowledge of web services technologies such ...

The ideal candidate will be responsible for building high-quality, user-friendly web applications ... CSS - Familiarity with RESTful APIs and asynchronous request handling - Experience with version ...

Design and develop responsive, high-performance web applications using React, Next.js, and ... Strong proficiency in HTML, CSS, and responsive design principles. * Experience with CMS platforms ...

Frontend Developer (React.JS)

San Jose, CA · On-site

$121K - $141K/yr

... of common web frontend technologies (HTML5, CSS, JavaScript, and jQuery/Dojo/YUI). Strong ... REACT and JavaScript Understanding of JavaScript architecture design Knowledge of algorithms ...

Web: React, Next.js (App Router), TypeScript, Tailwind CSS, Shadcn/ui * Forms and Validation: React ... Mobile: Flutter (increasingly important post-launch, with eventual feature parity) * Deployment:

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 Developer (React.JS)

Austin, TX · On-site

$103K - $119K/yr

... of common web frontend technologies (HTML5, CSS, JavaScript, and jQuery/Dojo/YUI). Strong ... REACT and JavaScript Understanding of JavaScript architecture design Knowledge of algorithms ...

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.

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Full Time Web Frontend Engineer Js Css React Flutter information

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How much do full time web frontend engineer js css react flutter jobs pay per year?

As of Jul 13, 2026, the average yearly pay for full time web frontend engineer js css react flutter in the United States is $138,932.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,000.00 and $161,500.00 per year, depending on experience, location, and employer.
What are the most commonly searched types of Web Frontend Engineer Js Css React Flutter jobs? The most popular types of Web Frontend Engineer Js Css React Flutter jobs are:
Sr Front-End Engineer (React/Web) Engineer

Sr Front-End Engineer (React/Web) Engineer

Lorven Technologies

Jersey City, NJ • On-site

$127K - $175K/yr

Full-time

Posted 11 days ago


Job description

Sr Front-End Engineer (React/Web) Engineer
New Jersey
Contract/Fulltime

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.
Job responsibilities
• Lead development of complex, user-facing web applications using React + TypeScript, owning the front-end architecture and delivery approach.
• Partner with UX/Product to translate designs into polished experiences; influence requirements with feasibility, performance, and accessibility considerations.
• Establish and evolve front-end standards: component architecture, state management, routing, code conventions, and testing practices.
• Build using JPMC's EXDS UI foundations: design system / component library, theming, responsive layouts, and cross-browser compatibility.
• Drive performance and quality: Core Web Vitals, bundle optimization, rendering strategies, caching, and runtime observability.
• Implement advanced UI capabilities such as rich data visualization, real-time updates, offline-friendly patterns, and robust form/workflow experiences.
• Ensure secure client-side patterns: safe auth flows, token handling guidance, secure storage, and protection against common web vulnerabilities.
• Collaborate with backend teams on API contracts (GraphQL/REST) and advocate for front-end friendly patterns (pagination, filtering, error models).
Required qualifications, capabilities, and skills
• 10+ 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.
Preferred qualifications
• Experience with SSR/meta frameworks: Next.js / Remix and SEO considerations.
• Experience leveraging a design system (Storybook, tokens).
• Experience with micro-frontend patterns and module federation (where relevant).
• Experience with visualization and rich UI: D3, Canvas/WebGL, advanced tables/grids, animation libraries.
• Familiarity with authentication integrations (OIDC/OAuth2) and enterprise SSO constraints.
• Proven track record modernizing legacy front ends and improving developer experience (DX).

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About Lorven technologies

Sourced by ZipRecruiter

Lorven Technologies, headquartered in Plainsboro, New Jersey, United States, is a reputable company in the technology industry, specializing in providing effective IT solutions and consulting services. The company's official website, lorventech.com, offers comprehensive insights into its offerings which include but are not limited to software development, IT consulting, project management, and business analysis. Since its inception, Lorven Technologies has been committed to ensuring efficiency and reliability in delivering IT services to its global clientele, establishing itself as a trusted name in the industry.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

2001

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