Frontend Engineer, DX Application Frontend Department

求人ID : 5531
投稿日 : 2021-07-20
業界 : Telecommunications
雇用形態 : 正社員, 常勤
必須スキル : English2, Japanese2, HTML, CSS, Angular, React, Vue, Docker
市区町村 : Setagaya-ku
都道府県: Tokyo
国 : Japan
年俸 : 9,000,000 ~ 10,000,000



Position name: Frontend Engineer, 

  • Understand business requirements, and deliver features with high quality.
  • Develop web applications using React.js
  • Build reusable, flexible and performant code and libraries.
  • Perform system improvement (e.g. refactoring, adopting appropriate technologies & system architecture, optimizing the JS performance with a proper optimization)
  • Collaborate with other team members and stakeholders
  • Bring new and fresh ideas to the team.
  • Create Unit testing all functions and components
  • Work with ReactJS React-Hook and style-components


  • 5+ years of experience in software development.
  • Experience with the latest web standards, including HTML5 and CSS3.
  • Fluency with at least one modern Front-end technology (React / Angular / Vue) and unit test framework.
  • Communication skills to facilitate team development.
  • Knowledge of wire-framing or prototyping tools.
  • Experience developing user-facing software.
  • Experience of front-end application profiling and performance tuning.
  • Experience of troubleshooting front-end issues on different browsers like chrome, firefox and edge.
  • have Knowledge on Advanced Functional Programming
  • Love building stuff (we built many products here!)

Preferred Qualifications

  • Familiar with one of JavaScript, TypeScript, React/Redux, Vue.js and Node.js, Cypress, Jest unit test.
  • Experienced with both front-end and back-end development
  • Experienced in Docker & Kubernate & Jenkins


  • English (Overall - 3 - Advanced)

Holidays and Benefits

  • Five-Day Workweek
  • Summer Holidays
  • Winter Holidays
  • Paid Holidays
  • Benefits (pension, health, employment, unemployment)
  • Commuting allowance
  • Employee stock ownership plan
  • Discounted sports club
  • Visa support
  • Childcare
  • Cafeteria (free breakfast, lunch, and dinner), Library, Convenience store
  • The internal clinic, pharmacy, fitness club & spa, hair salon, laundry service
  • Assistance fund for club activities
  • Baseball tickets

About Company 

The largest eCommerce company in Japan, and the third-largest eCommerce marketplace company worldwide. The organization provides a variety of consumer and business-focused services including e-commerce, e-reading, travel, banking, securities, credit card, e-money, portal and media, online marketing, and professional sports.  The company is expanding globally and currently has operations throughout Asia, Western Europe, and the Americas. 

[Measures against passive smoking]
No smoking indoors allowed
Designated smoking area