Front-end Engineer (JS, HTML, CSS: 4218)

Job Type
JPY 3,000 per hour
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


This is a great opportunity for english speaking front-end engineers to be able to work for a fast-pace, international environment.



- Work closely with Product Owner, UI Designer and UI Engineers to understand the requirements, de-construct mockups and understand the micro-interactions

- Design, maintain and enforce the front-end architecture

- Continually test, re-factor and maintain beautiful code that promotes component reuse adheres to coding standards

- Provide code reviews, enforce the correct design patterns and provide feedback and training

- Contribute ideas for continually improving the team’s productivity, job enjoyment and code quality


【会社概要 | Company Details】

Our client is a large global Internet service company that has enjoyed sustained growth as they continue to expand their business in various new areas and industries. This is a great opportunity to work in a diverse and international environment in Japan. Our client actively strives to be an equal opportunity employer, and they have many female and foreign nationals in upper management positions. Their brand has also gained global recognition as they sponsor some of the world's most famous sports teams. Our client prides themselves in providing a comfortable working environment for their employees. Engineers are welcome to choose their own setup (Windows/Mac, etc.); whatever makes them comfortable! Free meals are also provided at the company cafeteria. Their chefs work to create exciting new menus and dishes, so employees never get tired of the food!
【就業時間 | Working Hours】
9:00 - 17:30(Mon - Fri)
【休日休暇 | Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays
【待遇・福利厚生 | Services / Benefits】
各種社会保険完備(厚生年金保険、健康保険、労災保険、雇用保険)、 屋内原則禁煙(屋外に喫煙所あり)、 通勤交通費支給等
Social insurance, Transportation Fee, No smoking indoors allowed (Designated smoking area), etc.


Required Skills

-Proven track record of delivering production-quality apps

- HTML and CSS development experience 

- JavaScript development experience (ES6 and later). *Currently using ES11

- React development experience

- Experience working with React component frameworks (Ant Design)

- Strong grasp of front-end state management with Redux

- Extensive experience in designing front-end architectures

- Extensive experience in UI test automation, unit testing, TDD, and front-end test libraries/utilities (Jest, Enzyme)

- Extensive experience with source control software (Git)

- Experience in system integration (SAML, OAuth, REST APIs, etc.)

Preferred Skills

- Experience with Information Management concepts (Data Ingestion, Data Modelling, Metadata Management etc.)