Top-Selling Points

Rate of Foreigners

Less Than

Frequency of English Usage

Less Than

Remote work Flex-time Involved in upstream processes

Top-Selling Points

Rate of Foreigners
Less Than

Frequency of English Usage
Less Than

Remote work Flex-time Involved in upstream processes

Related Skills

Library/Framework

Ruby on Rails React Vue.js

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Daily Conversational

JLPT: N2

Preferred

No Data

Job Description

[Business Overview]
As a member of the Kanamic Network Group (listed on the Tokyo Stock Exchange Prime Market), we operate three core businesses centered around AI and Ruby.
・Development of in-house services for the healthcare and nursing care sectors
・Contract development of web services for client companies
・Development support for startups

[Recruitment Background]
We are seeking Web Engineers to support our business expansion.
We have two Ruby committers on our team, so if you are interested in pursuing technology with a focus on Ruby, please apply!

【Job Description】
You will be responsible for contract development of web applications using Ruby as the core technology.
Your responsibilities will include requirements definition, system design, front-end development, back-end development, infrastructure setup, and post-release testing and maintenance.
In the future, we expect you to thrive as a full-stack engineer, handling front-end development, infrastructure, and more.

[Development Environment]
・Primary Programming Language: Ruby
・Framework: Ruby on Rails
・Databases: MySQL, PostgreSQL, etc.
・Cloud Services: Amazon AWS
・Development Tools: Git, Docker

[Project Characteristics]
Duration:
Approximately 3 months to 3 years. Most projects last around 1 year.
Since each engineer typically works on a single project, you will be able to engage deeply in service development.

Project Examples:
・Development of e-learning systems
・Fintech-related development
・Development of cloud services for healthcare and nursing care for our group company, Kanamic Network Co., Ltd.
・Projects conducted in English for our subsidiary in Singapore, etc.
We provide comprehensive development support from upstream to downstream, ranging from the modification of existing web services to startup development.


【Work Environment】
・Hybrid remote work: You will work in the office or from home depending on the nature of the work.
　*Please note that remote work from overseas is not available.
・Flexible work hours available
・Business casual dress code
・Employees from all age groups are active: 27% in their 20s, 42% in their 30s, 25% in their 40s, and 6% in their 50s
・Promotion of AI Utilization
　We have introduced tools such as Gemini and Claude Code to improve productivity
・Language Used: All internal and external meetings, specifications, and other documents are in Japanese

【Status of Foreign National Employees】
・Nationalities: Vietnam, China, Italy

【Career Paths】
・Path 1: Management: Junior, Mid-level, Senior, Leader, Manager
・Path 2: Specialist: Tech Lead, CTO

【Performance Evaluation System】
Evaluations are conducted twice a year. We have established our own evaluation system specifically for professionals.

Required Skills and Experiences

[Mandatory Requirements (Development Skills)] ・3+ years of development experience with Ruby on Rails. [Mandatory Requirements (Soft Skills)] ・Japanese Language Proficiency Test (JLPT) N2 or higher ・Currently a resident of Japan. [Preferred Requirements] ・Frontend technologies such as React and Vue.js. ・Database/network technologies. ・Web security technologies. ・Development experience in upstream processes. ・Development experience utilizing AI tools. ・English proficiency.

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

[Employment Type]
Permanent employee. Probation period: 6 months.

[Work Location]
・Tokyo Office: Ebisu Garden Place Tower 31F, 4-20-3 Ebisu, Shibuya-ku, Tokyo
・Sendai Office: Oak Tree Tsutsujigaoka 602, 3-4-18 Tsutsujigaoka, Miyagino-ku, Sendai, Miyagi Prefecture
・Osaka Office：7F Resorttrust Midosuji Bldg., 4-14-3 Nishitenma, Kita-ku, Osaka-shi, Osaka 530-0047, Japan
・Fukuoka Office: Hakata Ekihigashi Ozaki Building 402, 501, 1-16-7 Hakata Ekihigashi, Hakata-ku, Fukuoka

*You will be required to come to the office as needed for business purposes.
*Please be advised that we cannot accommodate remote work from overseas locations.

[Expected Annual Salary]
・¥3,500,000 and ¥6,000,000.
・Allowances: You'll receive allowances for overtime, position, and family.

[Working Hours]
・Flextime System (*core hours from 10:00 AM to 3:00 PM.)

[Benefits and Welfare]
Employee Benefits Club / Book Purchase Assistance / Exam Fee Coverage for Qualification Acquisition, One-Time Payment upon Passing / Commuting Expense Reimbursement (Up to ¥40,000)

[Holidays and Leave]
Two-day weekend system (Saturdays, Sundays, and national holidays) / Paid leave / Bereavement leave / Summer vacation / Winter vacation, etc.

RECRUITMENT PROCESS

1. Document screening
2. Initial interview (online)
3. Final interview (online)
4. Offer of employment
5. Offer interview

Business (description what they do)

・Web application design and development ・Application design and development ・Contract development services ・IoT service development

Available Jobs in (Ruby Development Inc.)

Recommended Jobs

ITStudy, Inc.

[SE]Java/Python | Many Active Global Talent | Strong Growth Support

3M - ***M JPY | Saitama(+3)

Java JavaScript React

WIDETEC Co., Ltd.

【System Development】Foreign engineers active / No experience required / Training system

3M - ***M JPY | Tokyo(+3)

Java JavaScript TypeScript

ALiber Inc.

JAVA Engineer] - 1 year of work experience - Stress free, full remote also available.

4M - ***M JPY | Nationwide

Java PHP Vue.js

iimon Inc.

[Frontend Engineer] React × TypeScript | 13 In-house SaaS Products | Preparing for IPO

5M - ***M JPY | Tokyo

TypeScript React

Top-Selling Points

Rate of Foreigners

Less Than

Frequency of English Usage

Less Than

Remote work Flex-time Involved in upstream processes

Top-Selling Points

Rate of Foreigners
Less Than

Frequency of English Usage
Less Than

Remote work Flex-time Involved in upstream processes

Related Skills

Library/Framework

Ruby on Rails React Vue.js

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Daily Conversational

JLPT: N2

Preferred

No Data

Job Description

[Business Overview]
As a member of the Kanamic Network Group (listed on the Tokyo Stock Exchange Prime Market), we operate three core businesses centered around AI and Ruby.
・Development of in-house services for the healthcare and nursing care sectors
・Contract development of web services for client companies
・Development support for startups

[Recruitment Background]
We are seeking Web Engineers to support our business expansion.
We have two Ruby committers on our team, so if you are interested in pursuing technology with a focus on Ruby, please apply!

【Job Description】
You will be responsible for contract development of web applications using Ruby as the core technology.
Your responsibilities will include requirements definition, system design, front-end development, back-end development, infrastructure setup, and post-release testing and maintenance.
In the future, we expect you to thrive as a full-stack engineer, handling front-end development, infrastructure, and more.

[Development Environment]
・Primary Programming Language: Ruby
・Framework: Ruby on Rails
・Databases: MySQL, PostgreSQL, etc.
・Cloud Services: Amazon AWS
・Development Tools: Git, Docker

[Project Characteristics]
Duration:
Approximately 3 months to 3 years. Most projects last around 1 year.
Since each engineer typically works on a single project, you will be able to engage deeply in service development.

Project Examples:
・Development of e-learning systems
・Fintech-related development
・Development of cloud services for healthcare and nursing care for our group company, Kanamic Network Co., Ltd.
・Projects conducted in English for our subsidiary in Singapore, etc.
We provide comprehensive development support from upstream to downstream, ranging from the modification of existing web services to startup development.


【Work Environment】
・Hybrid remote work: You will work in the office or from home depending on the nature of the work.
　*Please note that remote work from overseas is not available.
・Flexible work hours available
・Business casual dress code
・Employees from all age groups are active: 27% in their 20s, 42% in their 30s, 25% in their 40s, and 6% in their 50s
・Promotion of AI Utilization
　We have introduced tools such as Gemini and Claude Code to improve productivity
・Language Used: All internal and external meetings, specifications, and other documents are in Japanese

【Status of Foreign National Employees】
・Nationalities: Vietnam, China, Italy

【Career Paths】
・Path 1: Management: Junior, Mid-level, Senior, Leader, Manager
・Path 2: Specialist: Tech Lead, CTO

【Performance Evaluation System】
Evaluations are conducted twice a year. We have established our own evaluation system specifically for professionals.

Required Skills and Experiences

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

[Employment Type]
Permanent employee. Probation period: 6 months.

[Work Location]
・Tokyo Office: Ebisu Garden Place Tower 31F, 4-20-3 Ebisu, Shibuya-ku, Tokyo
・Sendai Office: Oak Tree Tsutsujigaoka 602, 3-4-18 Tsutsujigaoka, Miyagino-ku, Sendai, Miyagi Prefecture
・Osaka Office：7F Resorttrust Midosuji Bldg., 4-14-3 Nishitenma, Kita-ku, Osaka-shi, Osaka 530-0047, Japan
・Fukuoka Office: Hakata Ekihigashi Ozaki Building 402, 501, 1-16-7 Hakata Ekihigashi, Hakata-ku, Fukuoka

*You will be required to come to the office as needed for business purposes.
*Please be advised that we cannot accommodate remote work from overseas locations.

[Expected Annual Salary]
・¥3,500,000 and ¥6,000,000.
・Allowances: You'll receive allowances for overtime, position, and family.

[Working Hours]
・Flextime System (*core hours from 10:00 AM to 3:00 PM.)

[Benefits and Welfare]
Employee Benefits Club / Book Purchase Assistance / Exam Fee Coverage for Qualification Acquisition, One-Time Payment upon Passing / Commuting Expense Reimbursement (Up to ¥40,000)

[Holidays and Leave]
Two-day weekend system (Saturdays, Sundays, and national holidays) / Paid leave / Bereavement leave / Summer vacation / Winter vacation, etc.

RECRUITMENT PROCESS

1. Document screening
2. Initial interview (online)
3. Final interview (online)
4. Offer of employment
5. Offer interview

Business (description what they do)

・Web application design and development ・Application design and development ・Contract development services ・IoT service development

Available Jobs in (Ruby Development Inc.)

Recommended Jobs

VERTEX Technologies Co.,Ltd.

[Ruby on Rails] Backend engineer

5M - ***M JPY | Tokyo

Ruby Ruby on Rails

OTANI TRADING CO LTD.

[System Engineer] Niigata, Fukuoka / IT Division of a Trading Company / Overseas Expansion Available

4M - ***M JPY | Niigata(+1)

Linux AWS Google Cloud

DIP Corporation

QA engineer (DX business)

4.5M - ***M JPY | Tokyo

Mobile Application Git JavaScript

ALiber Inc.

that allows you to develop freely in a stress-free environment such as human relationships ★

4M - ***M JPY | Tokyo(+9)

Java JavaScript Kotlin

[Web Engineer] Ruby｜ Flextime

[Web Engineer] Ruby｜ Flextime