RAKUS Co., Ltd.

【Front end Engineer】Tokyo｜Hybrid work｜SaaS solutions adopted by 15,000+ companies

Frontend Engineer

5.5M - ***M JPY

Tokyo

Full-time (permanent)

Online Interview: Yes

Remote Work from Overseas: No / From Japan: Yes

Top-Selling Points

Rate of Foreigners

Less Than

Frequency of English Usage

Less Than

Remote work Flex-time High utilization rate of paid leaves Plans for overseas expansion In-house product development No dispatch

Top-Selling Points

Rate of Foreigners
Less Than

Frequency of English Usage
Less Than

Remote work Flex-time High utilization rate of paid leaves Plans for overseas expansion In-house product development No dispatch

Related Skills

Programming Language

JavaScript

Library/Framework

React Vue.js

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Fluent

English: Greetings/None

Preferred

No Data

Job Description

Job Description.
The candidate will be responsible for front-end development of any of the products in the Rakuraku series, including the addition of new features, performance improvements, technical improvements, and innovations.

1.Front-end development
　Front-end architecture design
　Estimation, design, and implementation

2.Creation/review of development deliverables
　Ensure quality by reviewing design and code
　（Collaboration with designers and server-side engineers (within the same development division)

3.Training and management of team members
　Progress management
　Lead and follow up on technical and behavioral aspects
　Create/revise training curriculum

Specific tasks
Enhancement of functions to provide new user experience
Renewal of "Rakuraku Seikatsu" and "Rakuraku Kozei" to modern architecture
UI/UX improvement of existing functions in "Rakuraku Attendance", UI renewal of self-onboarding function, and new development of setting wizard function
Development work related to design changes to unify the UI of the Rakuraku series
Web accessibility initiatives
　We will adjust the work to be entrusted to you according to your experience and career aspirations.

Development environment
A combination of any of the following.
Languages used: HTML5, CSS3, JavaScript, TypeScript
Frameworks and libraries: Vue.js (3.x series), React, MUI, RHF, zod, Tanstack Query, zustand, jotai, axios, Sass, npm, Vite, webpack, ESLint, Prettier, Storybook, msw
Version control system: GitHub
Ticket management system: GitHub Projects, Redmine
CI, testing: GitHub Actions, Playwright, Jest, Vitest
Other tools: ChatGPT Teams, GitHub Copilot, VSCode, Swagger, Figma
PC: Laptop PC (Windows or Mac selectable), 2 wide displays or 4K display provided

Development System
More than 20 front-end engineers, basically in-house development mainly by full-time employees.
Each person has his/her own service to be in charge of.
Each person is in charge of his/her own service. ・Collaboration with other departments such as server-side engineers, designers, infrastructure engineers, product marketing managers, customer support, etc.

Business Description
RakuRaku aims to increase work efficiency through cloud and IT technologies, and to help solve social issues where people and time are in short supply. One of its representative services, the Rakuraku series, is particularly strong in developing multiple services to support back-office operations (accounting, finance, human resources, sales administration, etc.).

Features
We provide multiple SaaS services, and by enhancing each product, we are developing products that are widely used. For example, we focus on improving back-office operations for medium-sized companies, and aim to create products that are widely used without customizing them for specific customers. We will focus our efforts on expanding into areas where we can solve the pain points of many customers, and each product unit will have the strength in functionality and usability that will be useful enough to be used in business operations.
Many of LUX executives are experienced engineers, and we consider product development as one of the important management centers.

Development Organization
While each service division employs a business unit system, the Development Division exists across services as a specialized technical organization of engineers. We believe that engineers can contribute more to the business if we create an organization that emphasizes the values they cherish and the culture they themselves create, and as a specialized technical organization that does not belong to a business division, we aim to create an environment where engineers can thrive and enjoy working.

Mission: To create overwhelmingly easy-to-use SaaS that leads customers to customer success.
Vision: To be Japan's leading SaaS development engineering group
We are recognized by engineers throughout Japan as a leader in SaaS development.
We work with confidence and pride that we are the No. 1 engineering group.

Hiring Background
Providing high quality front-end and UI/UX that users constantly come into contact with is a very important point for increasing the value of our services. In order to achieve this, we have a dedicated front-end team.
Although each service has different challenges, we are looking for front-end engineers who are experts in front-end development for multiple services, as the power of front-end engineers will be needed in various situations in the future, such as revamping legacy architectures and unifying the UI of the RakuRaku series. We are looking for front-end development experts for multiple services.

The appeal of this position is as follows.
The Front-End Development Section is a cross-service team that is responsible for the development of front-end applications for a wide range of services.
The Front-end Development Section is a cross-service organization, so it is interesting to be able to work on not only one service but also a variety of services.

Career path
As a front-end engineer, you can choose a career as a specialist or in management.
Depending on your career aspirations, you can also aim for a career as a product manager, server-side engineer, or UI designer.
If you wish to pursue a career in other fields, you will be transferred to a different department.

What we value
Mission: Connecting designers and backend with frontend technology to realize a comfortable UX.
Vision: A group of specialists leading the front-end technology in the BtoB SaaS industry.

Our Tasks
To think about what satisfies the needs/seeds of the market together with the business side (sales, planning, CS, etc.).
We are in the process of growing our people as well as our products, so we need to build a team that values both work and people.
We will continue to incorporate new functions that are not yet available in the market and new technologies that could be effective, and coexist with them.
To continue to obtain feedback from customers after the release of the product to promote better development and operation.

What kind of people are we looking for?
People who enjoy growth, and have a high awareness of learning, initiative, and hospitality in order to create a single service with others.
People who enjoy developing services proactively, without being passive developers.
People who are willing to make decisions and take action from both the business and development perspectives, as it is their own company's service.
People who can work from the perspective of total optimization by continuously accumulating know-how and systems, rather than on a one-off basis.

Scope of change: Work as defined by the company

Required Skills and Experiences

【Required Experience】・Experience with frontend development using either Vue or React. ・Experience with frontend development using TypeScript. 【Preferred Experience】・Experience with backend development. ・Experience migrating a legacy frontend by introducing Vue.js or React.

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

Term of contract ]
No fixed term
Trial period: 6 months (no change in conditions during the trial period)

Salary
Annual salary 5,677,980 yen - 9,661,116 yen
(Example) In the case of annual income of 5,670,000 yen
356,125 yen per month (base salary: 278,000 yen + overtime allowance: 48,125 yen + other allowances: 30,000 yen)
Including fixed overtime allowance of 20 hours per month (overtime in excess of 20 hours is paid separately)

Allowance
Family allowance (30,000 per month for 1 person, 50,000 for 2 persons, 60,000 for 3 or more persons) *Assistant managers and managers are not eligible for this allowance.
Late night allowance
Holiday work allowance (not for managers)
Commuting allowance (up to 100,000/month)
Travel allowance
Travel allowance

Work location
Agri-Square Shinjuku, 5-27-11 Sendagaya, Shibuya-ku, Tokyo 151-0051
Scope of change: Offices determined by the company

Working hours
9:00-18:00 (60-minute break)

Timely Shift/Monthly Shift System
To promote flexibility in working styles, working hours can be changed in 30-minute increments up to one hour before or after each day/month.
(e.g., 8:00-17:00, 8:30-17:30, 9:30-18:30, 10:00-19:00)

Holidays
2 days off per week (Saturdays and Sundays) and national holidays
Paid vacations
Summer and New Year vacations
Maternity leave before and after childbirth
Child nursing care leave (5 days/year per child)
■Ceremonial leave
Sick leave (5 days/year)
■Time off (5 days/year=usable in 1-hour increments within a 40-hour range)
Special leave
■Menstrual leave
Maternal health care leave
■Backup leave
-Up to 5 days per year of accrued vacation days beyond the due date, up to a maximum of 20 days (with restrictions on use).

Benefits
Dress code: office casual
Shortened working hours (for childcare and nursing care)
■Luxury Smile System
- During childcare, employees can choose the working hours and evaluation style that suits them best (available after one year of employment).
Other systems
Babysitter assistance system
In-house circle
In-house social events
In-house café (coffee, tea, and water server available)
Employee Stock Ownership Plan
Telecommuting system (every Wednesday)
Support for qualification acquisition
Training by job level

Insurance
Unemployment insurance, workers' accident compensation insurance, health insurance (Kanto IT Software Health Insurance Association), employee pension insurance

Passive smoking policy
Smoking is prohibited indoors in principle.

Bonuses and salary increases
Bonus: Twice a year (June and December)
Salary increase: Once a year (May)

Scope of change in duties to be engaged in] [Scope of change in duties to be engaged in
The work may be changed to other duties as determined by the company in accordance with the ability and aptitude of the employee and the needs of the business operation.

RECRUITMENT PROCESS

document screening
　▼
First Interview
　▼
Final Screening / Aptitude Test 
　▼
Offer of employment

*In principle, applicants are required to take an aptitude test before the final interview, but the selection process may change depending on the position.

Business (description what they do)

We offer several cloud services to support back-office operations such as expense reimbursement and sales management, as well as front-office operations such as responding to customer inquiries and marketing.

Available Jobs in (RAKUS Co., Ltd.)

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Top-Selling Points

Rate of Foreigners

Less Than

Frequency of English Usage

Less Than

Remote work Flex-time High utilization rate of paid leaves Plans for overseas expansion In-house product development No dispatch

Top-Selling Points

Rate of Foreigners
Less Than

Frequency of English Usage
Less Than

Remote work Flex-time High utilization rate of paid leaves Plans for overseas expansion In-house product development No dispatch

Related Skills

Programming Language

JavaScript

Library/Framework

React Vue.js

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Fluent

English: Greetings/None

Preferred

No Data

Job Description

Job Description.
The candidate will be responsible for front-end development of any of the products in the Rakuraku series, including the addition of new features, performance improvements, technical improvements, and innovations.

1.Front-end development
　Front-end architecture design
　Estimation, design, and implementation

2.Creation/review of development deliverables
　Ensure quality by reviewing design and code
　（Collaboration with designers and server-side engineers (within the same development division)

3.Training and management of team members
　Progress management
　Lead and follow up on technical and behavioral aspects
　Create/revise training curriculum

Specific tasks
Enhancement of functions to provide new user experience
Renewal of "Rakuraku Seikatsu" and "Rakuraku Kozei" to modern architecture
UI/UX improvement of existing functions in "Rakuraku Attendance", UI renewal of self-onboarding function, and new development of setting wizard function
Development work related to design changes to unify the UI of the Rakuraku series
Web accessibility initiatives
　We will adjust the work to be entrusted to you according to your experience and career aspirations.

Development environment
A combination of any of the following.
Languages used: HTML5, CSS3, JavaScript, TypeScript
Frameworks and libraries: Vue.js (3.x series), React, MUI, RHF, zod, Tanstack Query, zustand, jotai, axios, Sass, npm, Vite, webpack, ESLint, Prettier, Storybook, msw
Version control system: GitHub
Ticket management system: GitHub Projects, Redmine
CI, testing: GitHub Actions, Playwright, Jest, Vitest
Other tools: ChatGPT Teams, GitHub Copilot, VSCode, Swagger, Figma
PC: Laptop PC (Windows or Mac selectable), 2 wide displays or 4K display provided

Development System
More than 20 front-end engineers, basically in-house development mainly by full-time employees.
Each person has his/her own service to be in charge of.
Each person is in charge of his/her own service. ・Collaboration with other departments such as server-side engineers, designers, infrastructure engineers, product marketing managers, customer support, etc.

Business Description
RakuRaku aims to increase work efficiency through cloud and IT technologies, and to help solve social issues where people and time are in short supply. One of its representative services, the Rakuraku series, is particularly strong in developing multiple services to support back-office operations (accounting, finance, human resources, sales administration, etc.).

Features
We provide multiple SaaS services, and by enhancing each product, we are developing products that are widely used. For example, we focus on improving back-office operations for medium-sized companies, and aim to create products that are widely used without customizing them for specific customers. We will focus our efforts on expanding into areas where we can solve the pain points of many customers, and each product unit will have the strength in functionality and usability that will be useful enough to be used in business operations.
Many of LUX executives are experienced engineers, and we consider product development as one of the important management centers.

Development Organization
While each service division employs a business unit system, the Development Division exists across services as a specialized technical organization of engineers. We believe that engineers can contribute more to the business if we create an organization that emphasizes the values they cherish and the culture they themselves create, and as a specialized technical organization that does not belong to a business division, we aim to create an environment where engineers can thrive and enjoy working.

Mission: To create overwhelmingly easy-to-use SaaS that leads customers to customer success.
Vision: To be Japan's leading SaaS development engineering group
We are recognized by engineers throughout Japan as a leader in SaaS development.
We work with confidence and pride that we are the No. 1 engineering group.

Hiring Background
Providing high quality front-end and UI/UX that users constantly come into contact with is a very important point for increasing the value of our services. In order to achieve this, we have a dedicated front-end team.
Although each service has different challenges, we are looking for front-end engineers who are experts in front-end development for multiple services, as the power of front-end engineers will be needed in various situations in the future, such as revamping legacy architectures and unifying the UI of the RakuRaku series. We are looking for front-end development experts for multiple services.

The appeal of this position is as follows.
The Front-End Development Section is a cross-service team that is responsible for the development of front-end applications for a wide range of services.
The Front-end Development Section is a cross-service organization, so it is interesting to be able to work on not only one service but also a variety of services.

Career path
As a front-end engineer, you can choose a career as a specialist or in management.
Depending on your career aspirations, you can also aim for a career as a product manager, server-side engineer, or UI designer.
If you wish to pursue a career in other fields, you will be transferred to a different department.

What we value
Mission: Connecting designers and backend with frontend technology to realize a comfortable UX.
Vision: A group of specialists leading the front-end technology in the BtoB SaaS industry.

Our Tasks
To think about what satisfies the needs/seeds of the market together with the business side (sales, planning, CS, etc.).
We are in the process of growing our people as well as our products, so we need to build a team that values both work and people.
We will continue to incorporate new functions that are not yet available in the market and new technologies that could be effective, and coexist with them.
To continue to obtain feedback from customers after the release of the product to promote better development and operation.

What kind of people are we looking for?
People who enjoy growth, and have a high awareness of learning, initiative, and hospitality in order to create a single service with others.
People who enjoy developing services proactively, without being passive developers.
People who are willing to make decisions and take action from both the business and development perspectives, as it is their own company's service.
People who can work from the perspective of total optimization by continuously accumulating know-how and systems, rather than on a one-off basis.

Scope of change: Work as defined by the company

Required Skills and Experiences

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

Term of contract ]
No fixed term
Trial period: 6 months (no change in conditions during the trial period)

Salary
Annual salary 5,677,980 yen - 9,661,116 yen
(Example) In the case of annual income of 5,670,000 yen
356,125 yen per month (base salary: 278,000 yen + overtime allowance: 48,125 yen + other allowances: 30,000 yen)
Including fixed overtime allowance of 20 hours per month (overtime in excess of 20 hours is paid separately)

Allowance
Family allowance (30,000 per month for 1 person, 50,000 for 2 persons, 60,000 for 3 or more persons) *Assistant managers and managers are not eligible for this allowance.
Late night allowance
Holiday work allowance (not for managers)
Commuting allowance (up to 100,000/month)
Travel allowance
Travel allowance

Work location
Agri-Square Shinjuku, 5-27-11 Sendagaya, Shibuya-ku, Tokyo 151-0051
Scope of change: Offices determined by the company

Working hours
9:00-18:00 (60-minute break)

Timely Shift/Monthly Shift System
To promote flexibility in working styles, working hours can be changed in 30-minute increments up to one hour before or after each day/month.
(e.g., 8:00-17:00, 8:30-17:30, 9:30-18:30, 10:00-19:00)

Holidays
2 days off per week (Saturdays and Sundays) and national holidays
Paid vacations
Summer and New Year vacations
Maternity leave before and after childbirth
Child nursing care leave (5 days/year per child)
■Ceremonial leave
Sick leave (5 days/year)
■Time off (5 days/year=usable in 1-hour increments within a 40-hour range)
Special leave
■Menstrual leave
Maternal health care leave
■Backup leave
-Up to 5 days per year of accrued vacation days beyond the due date, up to a maximum of 20 days (with restrictions on use).

Benefits
Dress code: office casual
Shortened working hours (for childcare and nursing care)
■Luxury Smile System
- During childcare, employees can choose the working hours and evaluation style that suits them best (available after one year of employment).
Other systems
Babysitter assistance system
In-house circle
In-house social events
In-house café (coffee, tea, and water server available)
Employee Stock Ownership Plan
Telecommuting system (every Wednesday)
Support for qualification acquisition
Training by job level

Insurance
Unemployment insurance, workers' accident compensation insurance, health insurance (Kanto IT Software Health Insurance Association), employee pension insurance

Passive smoking policy
Smoking is prohibited indoors in principle.

Bonuses and salary increases
Bonus: Twice a year (June and December)
Salary increase: Once a year (May)

Scope of change in duties to be engaged in] [Scope of change in duties to be engaged in
The work may be changed to other duties as determined by the company in accordance with the ability and aptitude of the employee and the needs of the business operation.

RECRUITMENT PROCESS

document screening
　▼
First Interview
　▼
Final Screening / Aptitude Test 
　▼
Offer of employment

*In principle, applicants are required to take an aptitude test before the final interview, but the selection process may change depending on the position.

Business (description what they do)

Available Jobs in (RAKUS Co., Ltd.)

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