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Job ID : 1193665 Date Updated : January 13th, 2022

Web engineer

Hiring Company #487
Location Tokyo - 23 Wards
Job Type Permanent Full-time
Salary 4 million yen ~ 8 million yen

Job Description


About the hiring company (we represent):

The company specializes in Ruby development, and provides one-stop services, from system software consulting to design, software development, system construction / installation, maintenance, and operation. Its service/framework enables speedy response to system additions and system enhancements, including shortening the time required to introduce a Web system. It is also constantly introducing new technologies, and strives to improve productivity for its own sake and for the clients.

Its main business ones are: 

It supports digitalization and fundamental changes in business.


This software development service specializes in Ruby and Ruby on Rails. 


Utilizing data and machine learning to support the evolution of its clients' businesses.


Providing one-stop services from planning to design/ development, and migration operation / maintenance.


[Some context for recruitment need]

It has been establishing overseas corporations, developing its own products, etc., and has continued to expand and grow its business even during Corona.

Therefore, it is aiming at strengthening the organizational structure and grow the business by increasing the number of application development professionals, those who are familiar with the upstream and downstream processes of software development, those who have team management experience, and those who have project management experience.


[Attractive points of company/work]

Most of the projects this company deals with are direct contracts requested by companies in various industries. By engaging in project planning and design from upstream to downstream, you can acquire skills that are not limited to technical aspects, and there are plenty of opportunities to come into contact with cutting-edge technology.

One of its strengths is that it can proceed speedily in close cooperation with its in-house designers and data scientists. The company takes also difficult projects that other companies reject, and clients often recognize it.

Since the representative is an engineer, the corporate culture has been thought is terms of appropriate development environment.


[Role's details]

As a WEB engineer, they will entrust you with the development of web services, systems and applications in various industries.

The basic development style is agile & full stack development.

They communicate directly with customers and are consistently involved in everything from "requirement definition / specification formulation" to "design / implementation", "UI / design application", "testing", and "operation and maintenance".



Employment Type: Permanent

Probation period: 6 months

Estimated annual income: 4 million ~ 8 million yen

Work location: Tokyo, Fukuoka (remote available, 2-4 times a week)

10: 00-19: 00 (8 hours of actual work)

* Flex system (starting time can be selected from 7:00 to 10:00)

Holidays: 2 days a week (Saturdays and Sundays), national holidays

Vacation: Summer vacation, year-end and New Year holidays, and other vacations available

Overtime: Average month 10 hours

Benefits: Complete social insurance, commuting allowance (according to company regulations), and other benefits


[About the selection*]

Number of applicants: Always recruited

Documents required for application: for now English CV ok 

Online interview: Available

Interview language: Japanese

Number of interviews: 2 times

Application for overseas residents: Unavailable

* May change depending on the situation of each applicant

General Requirements

Minimum Experience Level Over 1 year
Career Level Entry Level
Minimum English Level Business Level
Minimum Japanese Level Business Level
Minimum Education Level Bachelor's Degree
Visa Status Permission to work in Japan required

Required Skills

[MUST-HAVE Requirements]

Those who have experience in system development or software development

└ Those who are new to Ruby are also welcome!

・ Any educational background is welcome

・ Required Japanese ability: ability to communicate with client (around N2 or N1, but speaking ability matters more than the certificate itself).


[Preferred requirements]

・ Development by Ruby / Ruby on Rails (self-taught persons welcome)

・ JavaScript development using React etc.

・ Construction of development environment (cloud server, etc.)

・ Docker operation, etc.


The following people can play an active part in the company

・ Those who want to challenge various WEB development.

・ Those who want to extend their career as a Ruby engineer.

・ Those who want to build a career as a full stack.

・ Those who want to increase the market value as an SE that can be used at home and abroad.

・ Those who want to gain experience in PL / PM.

・ Those who want to manage the organization as an executive eventually.

Job Location

  • Tokyo - 23 Wards

Work Conditions

Job Type Permanent Full-time
Salary 4 million yen ~ 8 million yen
Recruiter Company Information

United World Inc

Web engineer Job Information | Work in Japan · Jobs with International Companies · Jobs that Use English · CareerCross

Company Description

United World supports job hunting and recruitment for global talents in Japan
United World is a recruiting agency specializing in recruiting global talents in Japan. 
Our various positions are available for new graduates and mid-careers who have high expertise.

[Industry / occupation]
We introduce a wide variety of industries and occupations, including IT, manufacturing, consulting, finance, medical/pharmaceutical, biotechnology, chemical energy, and infrastructure. We handle a wide range of matters such as finance, legal affairs, human resources, and purchasing.

What we do
We keep providing what our customers really need
We pursue our customers' satisfaction;  for job seekers offering the best of our experience matching them with great companies, and for companies helping them find those talented foreigners possessing the right skills for the job.
Additionally, we also provide Japanese language classes, business etiquette training, recruiting events, etc.; keeping in mind our main focus which is matching with regular employment jobs.

Creating a World Where Anyone Can Work Anywhere
There are many people who want to work but cannot in the world. Even talented and motivated people face many problems on the way to find jobs due to language, where they live, and their nationality. 
Also, there is a situation in the world where you have to work and earn money to support your family, but you can't find a job. We solve this problem by creating a world where anyone can work anywhere through our services.

For Jobseekers

  • Recruitment Service 

We introduce the best job for you
​It is often difficult for foreigners to find a job in Japan. 
Many jobs require a high level of Japanese, but United World tries to introduce jobs that do not require Japanese. 
Also, in a work environment where only Japanese people are working, foreigners may feel alienated. 
United World aims at introducing companies that have already hired foreigners and have understanding working with global talent.

  • Career Consulting

Foreign consultants provide kind support
Our foreign consultants who have been living in Japan for a long time and are familiar with job hunting in Japan will support you. 

  • Best Support for Job hunting

We do our best to guide you throughout the hiring process
Job hunting in Japan is unique compared to that from overseas. 
For instance, screening of documents may include Japanese CVs as well [Rirekisho and Shokumukeirekisho]. 
United World provides consistent support until you are hired with a Japanese company, which includes help with polishing English or Japanese CVs, providing interview advice, helping with job offer negotiations, and so much more.

For Employers

  • Recruitment Service 

We introduce global talents from all over the world
​We introduce highly-skilled candidates to Japanese companies.
Only those who live in Japan and want to work in Japan for a long time will be introduced. Even if you are the first time to hire a foreigner, we will support you from the introduction to joining.

  • Result Reward and Refund Policy

To satisfy our customers 
​As it is a complete reward system, any number of people are introduced free of charge until the candidate joins the company. 
We will conclude a contract upon introduction, but there is no cost here either. 
A refund system is provided for those who have been retired early.
To be the best recruitment company

  • To be the best recruitment company

Skilled staff support you
​For about an hour, a skilled foreign consultant interviews a candidate to check background, visa, skills, and experience. 
Through the interview and lots of communications, We give the candidates a guide to working in Japan.
Also, staff who are familiar with recruitment of foreigners support the recruiters with kindness. Even if it is the first time for you to hire foreigners, we will support you with attractive job openings, recruiting job seekers, good interview methods and offering offers.

Many Talented Foreign Candidates are Registered 
​Lots of candidates are Government-sponsored international students who have gone through rigorous screening by the Ministry of Education to obtain scholarships and foreign workers who have advanced knowledge and skills, hold Highly Skilled Foreign Professional visa.

Positions We provide

  • IT Engineer

Focus on tech venture companies aiming to be listed by raising funds. We introduce AI engineers with machine learning and deep learning and experienced back-end, front-end, server-side, infrastructure engineers, etc. 

  • Business-side

We introduce trilingual people who are fluent in Japanese, English and native languages through overseas sales and business development marketing.

  • R&D

We introduce those who are postdoctoral at research institutions and universities as R&D in the fields of biotechnology, healthcare, life sciences, and chemistry.

  • ​Others

If you have any requests, we introduce you to other job categories such as an interpreter, office work, accounting.