Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Greetings/None

Preferred

No Data

Job Description

■ About VERTEX Technologies
Under the mission of "creating new common sense in 10 years", we
It is a group in each operating company engaged in various businesses.
-One of the best matching services in the industry with over 1.6 million registered users
-GMV exceeded 10 million yen in 3 months of release, live distribution service
-The cosmetics business, which created a buzz on SNS and was sold out.
-Human resources development business centered on programming, producing thousands of human resources
We are engaged in four businesses.

Currently, the entire group has about 40 people, and it's been four years since the company was founded, but it's still a short time.
With no external VC and sales of about 2 billion yen, the sales of each business have increased rapidly, and it is a company that is currently growing rapidly.
We are waiting for applications from those who want to test their abilities with rapidly growing services and want to create businesses and companies!

■ About business
We will take care of the development of our own products and new businesses of VERTEX Technologies!
We are looking for Rails engineers who will create new value together with fast-growing services.

[Outline of business contents]
You will be in charge of adding, improving, and repairing new functions for Web applications.
In addition, you will be involved in the modification and development of the API of the server and application (iOS / Android), and the improvement of the response of the communication part.
Design / development / testing of systems such as matching services (agile development method)
Planning and development for further service expansion
Planning and development of global services
Launching a new business

■ Attractiveness of working at VERTEX Technologies as an engineer
・ Development from 0 to 1
You can be involved in all planning, specification determination, design, and operation.
It can be said that it is the organization of VERTEX Technologies that is involved from the stage of creating a business!
・ Engaged in new business
About 10 new businesses are launched each year, so there is a possibility that you will be engaged in a position to lead development as a leader of the engineer team of new businesses!
・ Venture company with momentum
We are also considering organizing an organization for each business from now on, and we are thinking of being a core member of those who will be hired this time!
Since it is still an early venture, it is possible not only to master the skills as an engineer, but also to challenge the management position in the future if there is hope.
・ The president is from an engineer
Our representative, Kashiwagi, is from an engineer.
An engineer-first company with a deep understanding of engineers!

■ How to work as an engineer
Agile development
・ Practicing iteration development in one week
・ Daily meetings or similar meetings within the team
・ We are doing CI / CD
・ For overall schedule management, the delivery date or the function to be included is flexibly adjusted while checking the results on the way at any time.

■ Technology stack
Development language: Ruby 2.7.2
Framework: Ruby on Rails 6.0.3.6
Database: Aurora MySQL 5.7
Source code control: Git, GitHub
Issue management: GitHub, ZenHub
Chat tool: Slack
Cloud: AWS
CI: wercker
web server: Nginx
Application server: Unicorn

■ Development system / environment
[Development member discretion]
・ You can use your favorite personal environment such as OS, editor, and IDE at your own risk.
・ Development members in charge of implementation participate in the planning decision.
・ Task estimation is performed mainly by the members in charge of implementation.
・ Overall schedule management is performed by flexibly adjusting the delivery date or the function to be incorporated while checking the results on the way at any time.
[Efforts to improve code quality]
All code deployed in production is code-reviewed or pair-programmed.
・ All members share the value that "refactoring should be done at any time" and carry it out on a daily basis.
・ We try to comply with some coding conventions throughout the team.
-The submitted code has an environment in which regression tests are automatically executed.
[Test implementation]
・ Unit tests are written and implemented in most product codes.
-The test code is written at the same time as the implementation of the function.
[Agile practice situation]
・ Practicing iteration development in a short period of one month or less
・ Daily stand-up meetings or similar meetings within the team
・ Regular team retrospective meetings are held at the end of iterations, etc.
・ Relative points are used as the unit of task estimation instead of absolute amount (man-days, etc.), and the opinions of multiple people are adjusted as much as possible.
・ Continuous deployment (delivery)
[Maintenance of workflow]
・ All code is managed by version control tool
-The code implemented by each member is merged based on Pull Request.
・ Automatic (= systemized and can be executed with one command) build and automatic deployment environment are in place.
・ The environment for infrastructure as code is in place.
[Open information sharing]
-All materials and data (excluding personal information) required for development can be freely viewed by any member in charge of implementation without the need for superiors or other permission.
・ All members can view the goals and achievements of the team such as KPIs at any time.
・ We have introduced a chat tool and have a chat room for teams.
・ We share information such as know-how, minutes, and daily reports using a dedicated information sharing tool.
・ There is no work that only a specific person can do (we are working to eliminate personality)
Freedom of working environment
Earphones are allowed to be worn during work
[Diversity of members]
・ There are development members of foreign nationality
・ Development members who are raising children are enrolled
[Technical culture]
・ There are people / departments who are responsible for standardizing technologies and workflows, such as the CTO or similar.
・ A person in the engineering department participates in management as a director (internal) or an executive officer.
・ The top management is an engineer or an active engineer.
・ Engineers are involved in the personnel evaluation of engineers

Required Skills and Experiences

■ Required Ruby / Ruby on Rails development and more than 2 years of work experience ■ Preferred Experience of automatic test with CI tool such as test case creation with Rspec + werkker Experience setting up automatic deployment on Capistrano Those who can touch MySQL, Nginx, Git, CentOS, Vagrant, HTML, CSS, JavaScript Experience with AWS, experience with NoSQL such as mongoDB ■ Ideal Applicants Those who can communicate smoothly with team members Those who are highly sensitive to new technologies

Related Skills

Programming Language

Ruby

Library/Framework

Ruby on Rails

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

【Working hours】
In principle 10: 00-19: 00 (8h)
Core time system (12: 00 ~ 16: 00) or remote work may be introduced

【Holiday】
Complete weekly two-day system (Saturday and Sunday) / Holidays
New Year holiday
Condolence leave
GW vacation
Obon vacation
paid holiday

【Welfare】
Complete with social insurance
Full payment of transportation expenses
Salary increase opportunity, twice a year
Vending machine completely free
Lunch fee subsidy system once a week (1000 yen / time)
Water server
Free drink
When you join the company, you will be provided with a PC and display with the specifications you want.
Office chairs with a list price of 60,000 yen or more will be provided to those who wish
No smoking indoors

RECRUITMENT PROCESS

3 interviews: 1st interview live coding → 2nd → final

Business (description what they do)

Operation of business matching service "MITOCA" Operation of program training project "Entrepreneurship Project" Planning and sales of men's cosmetics business "EVEREST" Operation of restaurant membership business "Selected" Operation of diet SNS "Minna no Diet" Management guidance to group companies and affiliated companies Management consulting business

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Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Greetings/None

Preferred

No Data

Job Description

■ About VERTEX Technologies
Under the mission of "creating new common sense in 10 years", we
It is a group in each operating company engaged in various businesses.
-One of the best matching services in the industry with over 1.6 million registered users
-GMV exceeded 10 million yen in 3 months of release, live distribution service
-The cosmetics business, which created a buzz on SNS and was sold out.
-Human resources development business centered on programming, producing thousands of human resources
We are engaged in four businesses.

Currently, the entire group has about 40 people, and it's been four years since the company was founded, but it's still a short time.
With no external VC and sales of about 2 billion yen, the sales of each business have increased rapidly, and it is a company that is currently growing rapidly.
We are waiting for applications from those who want to test their abilities with rapidly growing services and want to create businesses and companies!

■ About business
We will take care of the development of our own products and new businesses of VERTEX Technologies!
We are looking for Rails engineers who will create new value together with fast-growing services.

[Outline of business contents]
You will be in charge of adding, improving, and repairing new functions for Web applications.
In addition, you will be involved in the modification and development of the API of the server and application (iOS / Android), and the improvement of the response of the communication part.
Design / development / testing of systems such as matching services (agile development method)
Planning and development for further service expansion
Planning and development of global services
Launching a new business

■ Attractiveness of working at VERTEX Technologies as an engineer
・ Development from 0 to 1
You can be involved in all planning, specification determination, design, and operation.
It can be said that it is the organization of VERTEX Technologies that is involved from the stage of creating a business!
・ Engaged in new business
About 10 new businesses are launched each year, so there is a possibility that you will be engaged in a position to lead development as a leader of the engineer team of new businesses!
・ Venture company with momentum
We are also considering organizing an organization for each business from now on, and we are thinking of being a core member of those who will be hired this time!
Since it is still an early venture, it is possible not only to master the skills as an engineer, but also to challenge the management position in the future if there is hope.
・ The president is from an engineer
Our representative, Kashiwagi, is from an engineer.
An engineer-first company with a deep understanding of engineers!

■ How to work as an engineer
Agile development
・ Practicing iteration development in one week
・ Daily meetings or similar meetings within the team
・ We are doing CI / CD
・ For overall schedule management, the delivery date or the function to be included is flexibly adjusted while checking the results on the way at any time.

■ Technology stack
Development language: Ruby 2.7.2
Framework: Ruby on Rails 6.0.3.6
Database: Aurora MySQL 5.7
Source code control: Git, GitHub
Issue management: GitHub, ZenHub
Chat tool: Slack
Cloud: AWS
CI: wercker
web server: Nginx
Application server: Unicorn

■ Development system / environment
[Development member discretion]
・ You can use your favorite personal environment such as OS, editor, and IDE at your own risk.
・ Development members in charge of implementation participate in the planning decision.
・ Task estimation is performed mainly by the members in charge of implementation.
・ Overall schedule management is performed by flexibly adjusting the delivery date or the function to be incorporated while checking the results on the way at any time.
[Efforts to improve code quality]
All code deployed in production is code-reviewed or pair-programmed.
・ All members share the value that "refactoring should be done at any time" and carry it out on a daily basis.
・ We try to comply with some coding conventions throughout the team.
-The submitted code has an environment in which regression tests are automatically executed.
[Test implementation]
・ Unit tests are written and implemented in most product codes.
-The test code is written at the same time as the implementation of the function.
[Agile practice situation]
・ Practicing iteration development in a short period of one month or less
・ Daily stand-up meetings or similar meetings within the team
・ Regular team retrospective meetings are held at the end of iterations, etc.
・ Relative points are used as the unit of task estimation instead of absolute amount (man-days, etc.), and the opinions of multiple people are adjusted as much as possible.
・ Continuous deployment (delivery)
[Maintenance of workflow]
・ All code is managed by version control tool
-The code implemented by each member is merged based on Pull Request.
・ Automatic (= systemized and can be executed with one command) build and automatic deployment environment are in place.
・ The environment for infrastructure as code is in place.
[Open information sharing]
-All materials and data (excluding personal information) required for development can be freely viewed by any member in charge of implementation without the need for superiors or other permission.
・ All members can view the goals and achievements of the team such as KPIs at any time.
・ We have introduced a chat tool and have a chat room for teams.
・ We share information such as know-how, minutes, and daily reports using a dedicated information sharing tool.
・ There is no work that only a specific person can do (we are working to eliminate personality)
Freedom of working environment
Earphones are allowed to be worn during work
[Diversity of members]
・ There are development members of foreign nationality
・ Development members who are raising children are enrolled
[Technical culture]
・ There are people / departments who are responsible for standardizing technologies and workflows, such as the CTO or similar.
・ A person in the engineering department participates in management as a director (internal) or an executive officer.
・ The top management is an engineer or an active engineer.
・ Engineers are involved in the personnel evaluation of engineers

Required Skills and Experiences

Related Skills

Programming Language

Ruby

Library/Framework

Ruby on Rails

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

【Working hours】
In principle 10: 00-19: 00 (8h)
Core time system (12: 00 ~ 16: 00) or remote work may be introduced

【Holiday】
Complete weekly two-day system (Saturday and Sunday) / Holidays
New Year holiday
Condolence leave
GW vacation
Obon vacation
paid holiday

【Welfare】
Complete with social insurance
Full payment of transportation expenses
Salary increase opportunity, twice a year
Vending machine completely free
Lunch fee subsidy system once a week (1000 yen / time)
Water server
Free drink
When you join the company, you will be provided with a PC and display with the specifications you want.
Office chairs with a list price of 60,000 yen or more will be provided to those who wish
No smoking indoors

RECRUITMENT PROCESS

3 interviews: 1st interview live coding → 2nd → final

Business (description what they do)

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