(Only for candidates residing in Japan.) Join a dynamic team enhancing incentive and payment solutions in a high-impact ecosystem.
Roles/Responsibilities
- Develop and optimize user interfaces for performance across web devices and browsers.
- Implement and manage state using Redux or Zustand.
- Write and execute tests using Jest, Vite, and E2E tools like Cypress.
- Contribute to CI/CD setup and maintenance with tools such as Jenkins and AWS CodeBuild.
- Migrate legacy front-end applications to React.js.
Required skills
- Proven experience as a Front-End Developer with expertise in HTML, CSS, JavaScript.
- Proficiency in React.js, TypeScript, and modern JavaScript (ECMAScript standards).
- Experience with unit and E2E testing tools (Jest, Cypress, Vite).
- Knowledge of front-end security practices (CSP, XSS, CSRF, JWT).
- Hands-on experience with CI/CD tools like Jenkins and AWS CodeBuild.
Preferred skills
- Experience deploying front-end applications to AWS S3.
- Familiarity with Docker and responsive frameworks (Bootstrap, MUI).
- Ability to migrate applications and optimize for scalability.
Personal Attributes
- English Only OK! No Japanese required.
About our client
As Japan's largest internet service company, this employer offers an innovative environment that powers a vast ecosystem of services globally. Known for cutting-edge infrastructure and cloud platforms, the company's incentive and payment solutions drive growth across diverse sectors. Employees here collaborate across departments to build impactful, scalable technology using the latest tools, from React and TypeScript to CI/CD pipelines, making it an ideal workplace for developers seeking meaningful, high-impact roles.