[Tokyo / language independent] Development engineer who creates the core services of Sansan & Eight

Application deadline date has been passed for this Job.
Full-Time Employee
  • Post Date: 2019-08-25
  • Career Level Programmer
  • Offerd Salary ¥6 - ¥8 Million
  • Experience 2 Years
  • Number of employee 1 Person
  • Gender Required Both
  • INDUSTRY Development
  • Qualification Bachelor Degree
  • Working Hour 9 :30 to 18:00
  • Trial Period 6 Months
Job Description

The following three core values ​​will be developed. 

-“Business card image text” 

-“Data name identification” 

-“Human / corporate news distribution” are the core of Sansan and Eight’s services. Realize user experience and information that are not available. 

The target of development is UI, but WebAPI and batch processing are mainly used to handle a large amount of data and transactions. We also work with R & D members and project teams to realize advanced functions. We have a small number of independent teams for each function. Each individual’s discretion and expectations are high, and we will hone our core values ​​with ideas we have thought of. 

* What is Data Strategy & Operation Center (DSOC)? 

[Development environment] 

▼ Development 

language: Ruby2.5 

Framework: Ruby on Rails5.0 

Database: Aurora (MySQL) 

Development environment: Notebook PC Wide 

Code review based on 2 displays : Code review based on Pull Request 

▼ Control 

version control system: GitHub 

CI, Test: RSpec, Jenkins, CircleCI 


Infrastructure: AWS 

(EC2, S3, SQS, Aurora, DynamoDB, Redshift, Athena, (CloudSearch, Redis, SWF, etc.) 

Monitoring: Mackerel, CloudWatch 

Configuration management: Chef 

deployment: Capistrano


[Mandatory requirements] 

・ Web application development experience for more than 2 years (no language required ). 

* A quarter of existing members start with Rails inexperienced. The team has senior members of Ruby / Rails so early catch-up is possible. 

・ Development experience using RDBMS. 

[Welcome requirements] 

・Experience in proactively thinking, moving and promoting things. 

・Experience solving problems persistently without giving up .

・Experience solving problems from the user’s perspective. 

・ With others Experience building good relationships, driving things. 

, Team building experience for team growth.


Expected annual income: 4.48 million yen-1,240,000 yen 

* It will be decided individually according to experience and ability. 


annual income 8,050,000 of the case 

monthly salary 575,000 (base salary 418,000 + overtime pay 157,000) ※ will be paid the overtime of the month 45 hours equivalent regardless of the presence or absence of overtime 

more than ※ 45 hours Extra wages for overtime work will be paid in addition 

* There will be no change in conditions during the trial period (6 months) 

Twice a year (June and December), Bonus twice a year (July and December), Transportation Full payment.


Various social insurances, employee shareholding associations, Know Me (No-Mee: “Other people” who have never drunk in the past and “Less than three” drinks per person from the company 3,000 yen subsidy), Yoko (a system that allows employees to voluntarily plan various measures necessary to create a better community, with some subsidy for activity costs from the company), Teranchi (President Terada and employees) Group lunch system for several people), H2O (neighboring housing subsidy system * The company subsidizes housing expenses for employees living within 2 stations from Shibuya Station and supports shortening commuting time) System), Do Nicho (a system that allows you to change workdays on weekdays to Saturdays), charge vacation (a system that allows you to take three consecutive days off from July to September) GEEK SEEK (for creators and engineers Development environment maintenance subsidy system * Study group incentive system for students, book purchase assistance system, etc.), MOM (Measures of Maternity: a system in which the company subsidizes a nursery school fee to boost the return from childcare leave), KISS (KIds Sitter Support: cost of babysitters) The company pays a maximum of 30,000 yen / month). 











[Number of annual holidays: 120 days or more] 

Weekly holidays (Saturdays and Sundays), holidays, New Year holidays, paid holidays, Keio holidays.

・ The working conditions, etc. specified in this job offer may differ from the working conditions at the time of conclusion of the labor contract. 

・ This job offer includes information that has not been disclosed to the public, so it is prohibited to provide or forward it to third parties.