Tokyo, Japan AheadGroup

Ahead Staffing is seeking a talented Front End Developer to join one of our global e-commerce clients on a team that provides innovative incentive and payment platforms that power businesses globally. 

Key Responsibilities:

  • Develop new user-facing features.
  • Build reusable components and front-end libraries for future use.
  • Optimize components for maximum performance across a vast array of web-capable devices and browsers.
  • Implement state management solutions such as Redux or Zustand.
  • Write unit tests using Jest and Vite, and perform E2E testing with Cypress or Playwright.
  • Stay up-to-date with the latest ECMAScript methods and front-end development best practices.
  • Participate in the CI/CD pipeline setup and maintenance using tools like Jenkins and AWS CodeBuild.
  • Assist in migrating existing front-end applications to the React framework.

Required Skills:

  • Proven experience as a Front End Developer or similar role.
  • Strong proficiency in HTML, CSS, and JavaScript.
  • Hands-on experience with and TypeScript.
  • Familiarity with state management libraries such as Redux or Zustand.
  • Experience with unit testing frameworks like Jest and Vite.
  • Proficiency in E2E testing tools such as Cypress or Playwright.
  • In-depth understanding of ECMAScript standards and modern JavaScript features.
  • Knowledge of front-end security practices, including CSP, XSS, CSRF, and JWT.
  • Experience with CI/CD pipelines and tools like Jenkins and AWS CodeBuild.
  • Ability to migrate front-end applications to React.
  • Experience with Docker and containerization.
  • Familiarity with responsive design frameworks like Bootstrap or MUI.

Desired Skills:

  • Experience deploying front-end applications to AWS S3.


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