[Node.js] Back-end engineers

Application deadline date has been passed for this Job.
Full-Time Employee
  • Post Date: 2019-08-29
  • Career Level Programmer
  • Offerd Salary ¥6 - ¥8 Million
  • Experience Less than 1 Year
  • Number of employee 1
  • Gender Required Both
  • INDUSTRY Internet & Gaming
  • Qualification Bachelor Degree
  • Working Hour 9 to 18
  • Trial Period 3 months
  • Department Assign Wistant Division * In the future, you will be involved in new businesses under development.
Job Description

You will be involved in the development of our product “Wistant”. 

Development is carried out with a sense of speed because the design, development, and operation of functions are performed consistently in close cooperation with sales, CS, and designers. 


is a management-supported SaaS product. 

This tool supports people’s “autonomous growth” by organizing people management through the operation and improvement of 1on1 and goal management . 

《Detailed work content》

 Examination of functional specifications for BtoB SaaS general back-end development requirements 

 Implementation of 

 infrastructure , code review, unit test AWS, etc. Infrastructure construction / operation 

 technology selection using IaaS In the 

future, in charge of “ Wistant ” I would like to entrust you with everything from technology selection to prototype creation and product development in new businesses.  


▶ Technology element 

 language used: JavaScript (Node.js) 

 Framework: Koa 

library: RxJS / GraphQL 


 infrastructure: AWS / GCP 

 CI / CD: CircleCI, OpsWorks (chef) / Docker 

 version management : Git 

 monitoring: Datadog / CloudWatch / Papertrail 

 chat tool: Slack 

《Development process》

Aiming at UX-driven development process, 

1. See [observation] 

2. Think [measure execution] 

3. Do [execution / experiment] 

4. The Learn [Measure / Analyze / Learn] 

cycle is run at a regular weekly meeting with all team members.


As a market leader in independent management, we will strengthen not only “Wistant” but also the development of other new businesses. 

Currently, we are also developing a “micro-learning” product aimed at improving the efficiency of in-house learning. Therefore, we will focus on creating an engineer organization to develop multiple businesses.

Treatment conditions / sales bonus

Introduction of prepaid bonus system for transportation expenses and bonuses 



Mutual knowledge system: A system to subsidize the cost of meals between members up to 10,000 yen a month- 

Peace system for body: Subsidy system for fee for use of sports facilities such as gyms 

-Super evolution system: Purchase cost of books for self-study Subsidy system for attendance, training attendance, qualification acquisition cost 

/ Birthday gift system: System to send gifts to convey daily appreciation to family members and partners 

/ Home work: Can be freely introduced if it is intended to improve work efficiency 

/ A full range of social insurance

Selection process

[Document Selection] → [Primary Interview] → [Secondary Interview] → [Final Screening] → [Confirmation] 

・ We will select documents based on the contents you have submitted 

. masu 

• If necessary, you can start from the interview. 

* Steps are subject to change


・ Weekly holidays (Saturday, Sunday) 

・ Holiday holidays 

・ Paid leave (10 days after joining the company) 

・ Summer season ・ Winter holidays 

・ Establishment anniversary (2/17)