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Frontend Engineer

Responsible for frontend development of web applications. Development centered on React, Next.js, and TypeScript. Lead the implementation of high-quality UIs focused on user experience.
Full-timeReactNext.jsTypeScriptTailwind CSSJest

Responsibilities

  • Design and development of web applications using React/Next.js
  • Implementation of type-safe code with TypeScript
  • Improving user experience through collaboration with UI/UX designers
  • Quality assurance through code reviews and testing
  • Performance optimization and accessibility support

RequiredMUST

  • 2+ years of practical experience with HTML/CSS/JavaScript
  • 1+ year of practical experience with React or Vue.js
  • Team development experience using Git/GitHub
  • Experience implementing responsive design

PreferredNICE

  • Practical experience with TypeScript
  • Practical experience with Next.js/Nuxt.js
  • Experience with Test-Driven Development (TDD)
  • Experience building and operating design systems
  • Experience with GraphQL

Work Details

Location
Saitama HQ (Remote available)
Hours
Flextime (Core: 10:00–15:00)
Holidays
Weekends, National holidays, Year-end, Summer vacation
Paid Leave
10 days after 6 months (up to 20 days)
Remote Work
3-4 days/week remote (varies by project)

Benefits & Perks

Full health insurance
Commute allowance (up to ¥30,000/mo)
Remote work stipend (¥10,000/mo)
Learning budget (¥5,000/mo for books)
Conference attendance support
Certification reimbursement
Annual health checkup
Life event support
Team learning sessions
Regular 1-on-1s
Side projects allowed
Casual dress code

Interested in the Frontend Engineer role?

Let's chat. We're happy to answer any questions before you apply.