We use cookies to deliver our services. By visiting our website, you agree to the use of cookies as described in our  Privacy Policy
Click here to hide.

Daijob.com is Japan's definitive job site for multilingual professionals.

Job Search

keyvisual
Updated 2025-05-01
Activated 2025-05-01

Front-end Engineer | Mobile App Company / Flextime & Hybrid Work / Great Welfare

NEW
This posting is managed by: G Talent/Bizmates, Inc.
Company Name Company is not publicly visible
Job Type
G Talent/Bizmates, Inc.
IT (PC, Web, Unix) - Front-End Engineer
Industry Software (Consignment Development)
Location Asia Japan Tokyo Setagaya

Job Description 【Responsibilities】
You will be responsible for front-end development, operation, and maintenance of the company's apps and official website.

・In-app web content: Development of in-app events, modification of regular pages, announcements using external services, and construction of an inquiry system
・Official website and related contents: Development of official app website and event landing pages (LP)
・Operation and maintenance of libraries for internal use
・Assigned to new web services depending on aptitude and situation

【Issues】
・Lack of knowledge and experience in 3D and high quality animation, etc., and are not able to propose visual expressions that have impact.
・Lack of human resources at the middle level, such as leaders and part managers
・Front-end test design
・Improvement of web application performance
・Knowledge of cloud (AWS) and CDN

【Recruitment Background】
Due to the increase in internal web-related initiatives, the company plans to increase the number of personnel to strengthen the organization.
In doing so, the company aims to promote projects efficiently and effectively, and to achieve further growth and innovation.
With the addition of new members, the team will incorporate diverse perspectives and skills to further improve our performance.

【Attractiveness/Job Satisfaction】
・As the team is in the process of growing, you can be directly involved in the management of the organization by making use of your experience/knowledge.
・You will be able to decide how to solve problems and implement them on your own.
・As a cross-functional team, you will be able to interact with a wide range of business units and be involved in a variety of internal and external web development tasks.
・To improve the technical skills and knowledge of the entire team, the team holds practical study sessions in the form of MobPro, as well as regular sharing sessions to catch up on front-end technologies.

【Main tools/environments used】
Languages: HTML, CSS, Sass/SCSS syntax, JavaScript (ES6 or higher), TypeScript, Node.js, Python
Frameworks: Vue.js, Nuxt.js, React, Next.js, Astro
CI/CD: Jenkins, GitHub Actions
Infrastructure: AWS (S3, CloudFront, Lambda, EC2)
Company Info They operate smartphone applications loved by more than 16 million users as their main business and also run international kindergartens.

Kindergarten Business
- A kindergarten that aims to provide children with the best environment for education in preparation for the AI age.
- We provide Montessori education, bilingual education, and computer science.

■□ Awards
Ranked 27th in the 2019 Best Companies to Work for (Grade Place to Work)
App Annie's "2017 Top Publisher" award
Working Hours Flextime System
Job
Requirements		 【Required】
Experience in front-end development practices and operations (full stack development experience acceptable)
Knowledge and development experience with HTML/CSS/JavaScript (TypeScript)
Experience developing with new libraries and development tools (Vue.js, React, webpack, postCSS, etc.)
Experience developing in a team environment using version control systems

【Preferred】
Expertise in web design and UI/UX
Experience developing visual and animated expressions using WebGL, CSS animation, etc.
Knowledge of various browser features, performance tuning, and SEO
Experience with Adobe tools (Photoshop, XD)
Knowledge of CMS such as WordPress
Knowledge of front-end test design
Experience in server side
Experience with Amazon Web Services (AWS)
Experience in automation of development environment by CI/CD using GitHub Actions/Jenkins/Drone/CircleCI etc.
Knowledge of various browser features and performance tuning
Experience with WebAssembly and Rust
Contribution to OSS or experience in community activities

【Ideal Applicants】
・Able to work and communicate smoothly with planners and designers
・Experienced leader, able to solve problems, improve and manage both inside and outside the team (for senior candidates)
・Willing to lead a team as a future leader candidate (middle level)
・Able to identify problems and areas for improvement and improve the quality of deliverables
English Level None
Japanese Level Business Level(JLPT Level 2 or N2)
Chinese Level None
Salary JPY - Japanese Yen JPY 6000K - JPY 12000K   
Other Salary
Description		 ■Full Social Insurance
■Commuting Allawance

The company also offers a unique welfare program that allows employees to experience a sense of fulfillment.
■Cocone Deli
A dedicated chef provides meals that are healthy and well-balanced for employees.
■Coco Cafe
A dedicated barista serves café lattes, teas, and seasonal menu items.
■Cocone Gym
Cocone Gym offers free use of the gym and group lessons to support the health and fitness of each employee (personal lessons are available for a fee). (Personal lessons are available for a fee.)
■In-House Massage
Qualified massage therapists provide massages in a dedicated relaxation room according to the preferences and physical condition of employees.
■Five-Year Completion Leave
For every five years of service, employees are entitled to 30 days of special leave for creative rest and new sources of vitality.
(Eligible full-time employees)
■Childcare Free Time
At your discretion, you can use “the number of weekdays you work x 60 minutes” each month for transporting your child to and from work, participating in events, visiting the hospital, nursing your child, etc.
This system can be used until the younger child enters the 6th grade of elementary school.
(Eligible employees: those who have completed the probationary period of regular employees)
■Tuition Support for Preschool
Partial tuition support for “International Montessori Mirai Kindergarten” operated by a subsidiary of Cocone.
■Engineer Skill Support Program
The purpose of this program is to improve the skills and expertise of Cocone engineers. The company pays half of the cost of books and online courses related to development technology so that they can actively use them. (Up to 10,000 yen per quarter *No carryover)
Holidays 2 days off per week (Saturdays, Sundays and national holidays)
Year-end and New Year vacations
Celebration or condolence leave
Paid leave
Maternity leave
Childcare leave
Nursing care leave
<More than 120 days off per year>
Job Contract
Period		 Full time
Like Apply
Back

Japan's No1 job site for multilinguals・Job Details 「Daijob.com]　TOP

You will now be redirected to an external site.
Please confirm each site’s terms of agreement (privacy policy) in regards to the management of personal information.

Agree and Redirect

Please apply from here

Apply Like

Recruiter

G Talent/Bizmates, Inc.

Company Information

Feature Article

Job List

Hot Agent

Like Apply