Web service development engineer

Application deadline date has been passed for this Job.
Full-Time Employee
  • Post Date: 2019-09-01
  • Career Level Programmer
  • Offerd Salary ¥4 - ¥6 Million
  • Experience 2 Years
  • Number of employee Upto 5 people
  • Gender Required Both
  • Qualification Bachelor Degree
  • Working Hour 9 to 17
  • Trial Period 3 Months
  • Department Assign Product development group
Job Description

For professionals such as tax accountants and accounting firms, we provide A-SaaS, a cloud accounting service that streamlines tax, accounting, and salary operations. 

As a Scala engineer for this product, we are looking for someone who can use his experience in development languages ​​such as Java and Scala as the main product development engineer. 

[Job Description] 

Participate in a project to develop a new foundation function of A-SaaS, which is a tax and accounting service for professionals such as tax accountants and accounting firms. In order to keep up with the ever-increasing number of users and data volume, we aim to stabilize and speed up the monolithic system that has been developed in Java by Scala in stages. 

In some cases, we may be in charge of development work for existing systems developed in Java. 

[Development system] 

The function to be implemented is determined by hypothesis testing based on the concept of lean startup. 

The agile development method using Kanban is practiced, and the project team is a team of about 8 people composed of cross-functional members. 

[Technical stack] 

– Programming languages: Scala, Java, JavaScript 

– libraries: Play Framework, Spring, Ext JS, Slick, Scalaz 

– Test tools: ScalaTest 

– Database: MySQL 

– Infrastructure: Amazon Web Services, Docker 

– Document management: Redmine, G Suite 

– source code management : GitHub 

– deployment management: Jenkins 

– communication: ChatWork, Google Hangouts 

[Development environment]

-MacBook Pro 15-inch 

-External display 

* Keyboards, mice, etc. are free to bring.

Hiring requirements

[Mandatory requirements] 

・ Web application development experience using Java or Scala 

・ Those who have a strong desire to develop in-house services 

[Welcome requirements] 

・ Development experience using Scala and Play Framework 

・ Ext JS, Angular, etc. Front-end development experience using a framework 

・ Development environment construction and operation experience using AWS (ECS, Aurora, Lambda, Cloud Search, Cloud formation) 

・ CI (continuous integration), practical experience of unit testing 

・ On Github Those who publish the source code, or who send information on Qiita or blog, etc. 

・ Education experience of project members 

【People who are looking for】

・ A-SaaS business contents and people who can sympathize with their thoughts 

・ Technology 

Those who want to grow together with the company and products, who can think first how to provide value to customers.

Treatment conditions / sales bonus

It will be decided according to the salary, experience and achievements of the previous job. 

Incentive (Return a part of the sales amount according to the achievement rate of individual monthly target, compare the achievement rate of each group and pay 10% of the basic salary to the top group), annual salary increase, position allowance, commuting allowance 

[Evaluation system] 

Personnel evaluations are conducted once every six months based on performance and human skills. 

・ Performance: Achievement of the business goals set at the beginning of the term 

・ Human skills: Qualitative growth is evaluated by senior managers on the axis of commitment, teamwork, and energy


・ Full social insurance (health insurance, welfare annuity, employment insurance, workmen’s insurance) 

・ Transportation expenses (up to ¥ 50,000 / month) 

・ Overtime allowance (payable overtime pay equivalent to 45 hours per month included in salary) 

 * Overtime work If the advance application system exceeds 45 hours per month, additional overtime charges for excess overtime work will be provided.


[Annual holidays: 120 days] 

Full weekly holidays (Saturday and Sunday), holidays, year-end and New Year holidays, Gyeongsang vacation, annual paid leave (given after 3 months of employment), etc.

Selection process

Applicant screening 


interview (2-3 times) 


job offer