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Contract Frontend Developer Jobs in Hamilton, NJ

Crosby

Member of Technical Staff, Frontend (Staff)

New York, NY · On-site

$200K - $300K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... sign commercial contracts faster. Legal work is both art and science, and we're mapping the ... About the role As a Staff Frontend Engineer at Crosby, you'll play a critical role in owning and ...

Ramp

Software Engineer, Frontend, Ramp Revenue

New York, NY · On-site

$200K - $310K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This is a frontend-focused role for an engineer who obsesses over interaction design and complex ... Build reusable frontend primitives and shape the APIs, workflows, and data contracts needed to ...

Waterfall

Smart Contract Engineer (EVM)

New York, NY · On-site

$120K - $200K/yr

  • Medical

  • Dental

  • Life

  • PTO

... smart contracts for the EVM ecosystem • 4+ years of programming experience • Great ... frontend and backend • Design and write robust test cases using Foundry, Hardhat, and other ...

Waterfall

Smart Contract Engineer (EVM)

New York, NY · On-site +1

$120K - $200K/yr

  • Medical

  • Dental

  • Life

  • PTO

Implement protocol mechanisms by writing efficient, composable smart contracts Collaborate with team engineers to integrate the protocol with frontend and backend Design and write robust test cases ...

Staffingine LLC

.Net Developer

New York, NY · On-site

$52.75 - $69.75/hr

New York, NY Job Type: Contract * Preparation of development estimates and technical design ... Responsible for frontend design using Angular 7/8. * 4-7 years of experience in Angular 8. * Strong ...

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Showing results 41-60

All JobsContract Frontend Developer JobsContract Frontend Developer Jobs in Hamilton, NJ

Contract Frontend Developer information

See Hamilton, NJ salary details

$42.2K

$109.6K

$154.3K

How much do contract frontend developer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for contract frontend developer in Hamilton, NJ is $109,581.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,200.00 and $120,100.00 per year, depending on experience, location, and employer.

What is a contract frontend developer?

Contract Frontend Developers are professionals hired on a temporary or project basis to build and maintain the user-facing parts of websites and web applications. They specialize in technologies like HTML, CSS, and JavaScript, and often work with frameworks such as React, Angular, or Vue.js. Unlike full-time employees, contract frontend developers typically work for a set duration or until the completion of specific tasks. Their flexible arrangement allows companies to scale development efforts according to project needs.

What are some common challenges contract frontend developers face when joining new projects, and how can they adapt quickly?

Contract Frontend Developers often need to ramp up rapidly with unfamiliar codebases and team workflows. Adapting quickly involves proactive communication with team members, thorough review of project documentation, and leveraging onboarding resources provided. Familiarity with popular frameworks and version control systems helps, but flexibility and a willingness to ask clarifying questions are key. Building rapport with the team and participating in code reviews can also accelerate the adaptation process.

What is the difference between Contract Frontend Developer vs Contract Web Developer?

AspectContract Frontend DeveloperContract Web Developer
Required SkillsHTML, CSS, JavaScript, frameworks like React or AngularHTML, CSS, JavaScript, backend integration, server-side scripting
Work EnvironmentFront-end focused, UI/UX design, client-side developmentFull-stack or backend focus, server management, database interaction
Industry UsageWeb applications, mobile apps, SaaS platformsWebsites, web applications, e-commerce platforms

Contract Frontend Developers specialize in creating the visual and interactive parts of websites and applications, focusing on client-side technologies. Contract Web Developers may handle both front-end and back-end tasks, working on the entire web development stack. While both roles require similar credentials, the Contract Frontend Developer role is more focused on UI/UX and front-end frameworks, making it ideal for projects emphasizing user interface design and interactivity.

What are the key skills and qualifications needed to thrive as a contract frontend developer?

To thrive as a Contract Frontend Developer, you need strong proficiency in HTML, CSS, JavaScript, and a solid understanding of modern frontend frameworks like React, Vue, or Angular, often supported by a relevant degree or bootcamp experience. Familiarity with version control systems (such as Git), build tools (Webpack, npm), and responsive design practices is typically required. Excellent problem-solving, communication, and time management skills help you adapt quickly and collaborate effectively with remote teams or multiple clients. These skills ensure timely, high-quality project delivery and seamless integration into diverse development environments.

What cities near Hamilton, NJ are hiring for Contract Frontend Developer jobs?

Cities near Hamilton, NJ with the most Contract Frontend Developer job openings:

Contract Frontend Developer jobs near you

Front-End Architect (React/Web)

Long Finch Technologies

Staten Island, NY

Full-time

Posted 4 days ago

Job description

Required Skills:

  • 15+ 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).

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).

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