Legacy Front-end Engineer (Online Travel Service)

Job Type
6.0M – 9.0M yen per year
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


You will be responsible for the development and operation of the web front-end of their Travel's online booking site in collaboration with team members, product managers, server-side engineers, QA engineers and other related parties.


Following the requirements defined by product managers and the static design by designers, you will implement a dynamic UI that is comfortable for the user.

Specifically, your responsibilities are coding of HTML, CSS, and JavaScript (jQuery, Pure JavaScript). By them, you will contribute to create new pages and update existing pages for improving UI.


Not only just coding, you are also expected to contribute to the improvement and standardization of development methods and flows. For example, UI performance improvement, establishment of highly maintainable coding methods, devising release methods that do not cause screen collapse during release, and development flows for preventing rework are our issues.



For new features / Bug-Fixes:

- Investigation of existing system

- System designing

- Coding of HTML, CSS, JavaScript (jQuery & Pure JavaScript)

- Testing

- System operation

- Review team members' design and implementation


【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】
Flex (7.5 hours a day with core time 11:00-15:00)
*When there is Asakai (usually Monday morning), the core time is 8:00-12:00
【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

Technical skills:

- Implementing web application's UI by coding of HTML, CSS, JavaScript (jQuery, Pure JavaScript)

- Experience of performance improvement of front-end

- Review other's code & system design


Soft skills:

- Ability to discuss in English

- Ability to discuss positively

- Take ownership

- Learn new technology and finds out solutions against existing issues

- Project management or team management

Preferred Skills

- Experience of server side application's development/operation

- Constructing / Operating CI servers

- Improving business process / system operation with other organizations, by own idea

- On call support of the system

- Development of BtoBtoC application

- Good challenging experience for creating new services or growing services

- Leading / managing developers

- Understanding tracking Cookie

- Requirement definition, System design, Development, Testing, System operation/maintenance