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Frontend Developer III

Iconma Portal


Job Location:

Jersey, NJ - USA

Hourly Salary: USD 66 - 71
Posted: 22 October 2026 (Yesterday)
Application Deadline: 19 January 2027
Vacancies: 1 Vacancy

Job Summary

Our Client a Financial company is looking for a Frontend Developer III for their Jersey City NJ location.

Responsibilities:

  • Project Setup & Configuration:
  • Lead the initial setup and configuration of a Sitecore JSS and TypeScript project.
  • Integrate frameworks like SSR (Server-Side Rendering) SSG (Static Site Generation) and ISG (Incremental Static Regeneration) for optimal performance and scalability.
  • Set up and configure build tools CI/CD pipelines and development environments.
  • Frontend Development:
  • Develop dynamic and responsive user interfaces using React TypeScript SCSS and Sitecore JSS.
  • Ensure seamless integration with the Sitecore Experience Editor for editing content in real-time.
  • Implement reusable components hook and React state management libraries.
  • Testing & Quality Assurance:
  • Write and maintain unit tests using the Jest framework to ensure code quality.
  • Implement end-to-end testing to cover UI and API integration.
  • Collaborate with QA to ensure comprehensive test coverage.
  • Performance Optimization & Security:
  • Optimize frontend performance by leveraging best practices including code-splitting and lazy-loading.
  • Implement a robust Content Security Policy (CSP) and maintain high security standards for client-side rendering.
  • Optimize the project for SEO using best practices in SSR and SSG.
  • Collaboration & Communication:
  • Work closely with backend developers to ensure seamless API integration and data flow.
  • Collaborate with UI/UX designers to translate design mockups into high-quality code.
  • Participate in code reviews and collaborate in an Agile development environment.

Requirements:
  • Core Technologies:
  • Proficient in React TypeScript SCSS and HTML5.
  • Strong understanding of Server-Side Rendering (SSR) Static Site Generation (SSG) and Incremental Static Regeneration (ISG).
  • 4-8 years of practical experience using above technologies
  • Sitecore JSS:
  • Experience with Sitecore JSS for creating seamless editable components.
  • Understanding of integrating Sitecore Experience Editor.
  • Testing:
  • Proficient with Jest for unit testing and ensuring code quality.
  • Familiarity with test-driven development (TDD) practices.
  • Performance Optimization:
  • Experience optimizing web performance particularly in SSR/SSG environments.
  • Other:
  • Experience working with Git and CI/CD tools.
  • Familiarity with setting up projects from scratch including project structure building configurations and deployment pipelines.

Why Should You Apply

Required Experience:

IC


About Company

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ICONMA is a globally recognized, Woman-Owned staff augmentation and technology consulting firm.

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