Frontend engineer

2ヶ月前


Tokyo TEKsystems ¥1,800,000 - ¥2,500,000 per year
High traffic system.
Competitive package.
Flat company with lots of career growth

Position Details

Delivering end-to-end systems, including design, coding, testing, and deployment.
Communicating effectively with the team, related departments, and stakeholders.
Monitoring system stability and performance, optimizing performance, designing and maintaining system architecture, refactoring, optimizing, and troubleshooting.

Mandatory Qualifications

Proven 5 years' experience as a Frontend Engineer.
Proficiency in modern frontend technologies, including HTML5, CSS3, and JavaScript (ES6+).
Strong experience with TypeScript for building scalable and maintainable applications.
Expertise in frontend frameworks/libraries, specifically (more than 3 years experience).
Strong understanding of responsive design, cross-browser compatibility, and web accessibility (WCAG).
Familiarity with CSS preprocessors (e.g., SASS, LESS) and CSS-in-JS solutions.
Experience with version control systems (e.g., Git).
Strong problem-solving skills and attention to detail.
Strong communication skills, capable of effectively articulating technical challenges and solutions to both technical and non-technical team members.

Japanese Language Level:
Business-level proficiency (capable of conducting business conversations).

Desired Qualifications

Experience with state management libraries (e.g., Redux, MobX, Zustand).
Knowledge of testing frameworks and tools (e.g., Jest, Cypress, React Testing Library).
Familiarity with design systems and component libraries (e.g., Material-UI, Tailwind CSS).
Understanding of performance optimization techniques (e.g., lazy loading, code splitting).
Experience with server-side rendering (SSR) and static site generation (SSG).
Familiarity with CI/CD pipelines and deployment processes.
Experience working in an Agile/Scrum environment.
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