■Resume and work history written in Japanese are required.
■We are a recruitment agency conducting this recruitment on behalf of the companies seeking employees.
■Japanese language N2 qualification or higher, fluent in conversation.
■Required:
・Practical experience using Ruby/Ruby on Rails
・Over 3 years of experience in server-side development
・Ability to propose technical solutions to problems


Employment type
Full-time employee (unlimited contract)
Job description
As a back-end engineer, you will be primarily responsible for new development and maintenance for our SaaS-based web service "NJSS (N-Jess) Bidding Information Flash Service," which allows you to search and manage bidding information from government agencies, local governments, and external organizations nationwide.

■What is NJSS?
Currently used by 6,000 companies across a wide range of industries.
"NJSS (N-Jess) Bidding Information Flash Service" leads to winning bids and improving the quality of public services by enabling centralized search and management of bidding information from government agencies, local governments, and external organizations nationwide.

[Specific work content]

- Development of API to search/register bidding information from NJSS

- Development and maintenance of crawler functions to collect bidding information

- Realization of advanced search functions using AI and machine learning

- Development and maintenance of related service "nSearch" (including front-end)

[What we want to achieve]

NJSS is a service that allows users (private companies) to search for bidding information from public institutions such as government agencies and local governments.

The value of the service is that users find useful information, participate in bidding, and win the bid (receive the project).

The "quantity and quality of data" and "improved search performance" have a major impact on increasing the user's success experience.

NJSS boasts an overwhelming number of bid information posts and over 20 million bid/winning bid data accumulated over the years. However, because we handle a large amount of diverse bid data, there are still challenges in comprehensive information collection and ease of information search. In order to address these challenges, we are looking for someone who can use the power of technology to explore together with us in order to improve the accuracy of data collection and deliver the collected data to users accurately. [What we want you to do] Depending on your experience and aspirations, you will be assigned to one of the following two teams. ① API Development Team We will revamp the existing search API and develop a new search/registration API. We also plan to develop search functions using machine learning technology. NJSS uses PHP/Laravel/Go to develop functions for users, but this search API uses Ruby/Ruby on Rails. ② Crawler Development Team You will be responsible for developing a crawler that automatically collects bid information and an automatic document analysis process. Machine learning is used for crawlers and document analysis. In this position, you will be involved in large-scale search applications, and we are also planning to achieve more advanced performance using machine learning technology, so we are looking forward to welcoming people who want to take on technical challenges.

[Technologies used in work]
Ruby / Ruby on Rails / Python / GraphQL etc...

[Other languages ​​and infrastructure environments/tools used]
AWS (ECS, Aurora, Opensearch, S3 etc..)
BigQuery, Docker, GitHub, Slack, Google Meet, etc.

[Development method]
Scrum development

PR point
[Recruitment background]
At NJSS, we are striving to create products that are more useful, searchable, and convenient in order to further improve the value of our services.

In this position, the mission is to improve the user experience by making the important function of NJSS, "search for bidding projects," more advanced, and you will be in charge of renovating the search API or developing crawlers.

[Rewarding work/skills you can acquire]
One of the characteristics of NJSS development is that it handles a very large amount of data.
As an engineer, I think it will be interesting to consider how to give back diverse information to users from a technical perspective.

[Career path]
We expect you to play an active role as a specialist, such as a tech lead.

Business/service
C-oriented services, B-oriented services

People you will work with
Mostly male

Work environment
Over 120 days off per year, short-time work available, remote work OK

Recruitment background
Recruiting additional staff, further organizational strengthening

Job content (scope of change)
Application requirements
・Practical experience using Ruby/Ruby on Rails
・Over 3 years of server-side development experience
・Able to propose technical solutions to problems

Welcome conditions
Salary
Monthly salary 360,000 to 570,000 yen
Annual salary 5 million to 8 million yen

Salary details
(Salary examples, etc.)
Monthly salary system

Additional information on salary conditions
*Consideration of previous salary, experience and ability

[Expected annual salary] 5 million to 8 million yen
[Breakdown]
・Monthly salary: 360,000 to 570,000 yen (including basic salary + 20 hours of fixed overtime pay)
・Basic salary: 310,000 to 570,000 yen (the upper limit is assumed for management grade, so basic salary = monthly salary and does not include fixed overtime pay)
・Bonus twice a year (June, December: one month's basic salary per bonus. May vary depending on performance evaluation)
※Overtime hours for the entire Ururu company are about 20 hours/month on average.

Salary/Remuneration
Bonus

Bonus

Incentive
Stock options
Bonus details
Bonus twice a year (April, October)

Workplace
Tokyo

Workplace details
3-12-1 Harumi, Chuo-ku, Tokyo KDX Harumi Building 9F (Ururu Head Office) 10 minutes walk from Kachidoki Station

Additional information on work place and working hours
※Remote work is the norm, but we recommend coming to the office once a week.
*There is no possibility of being transferred to another location.

Place of work (scope of change)
Possibility of transfer
None for the time being
Working hours
10:00~19:00

Average monthly overtime hours
Overtime 30 hours or less

Details of average monthly overtime hours
30 hours or less

Various allowances
Details of welfare benefits
Social insurance provided, transportation expenses paid

Other welfare benefits and allowances
・Salary increase twice a year (April, October)
・Bonus twice a year (June, December)
・Various social insurance provided
・Transportation expenses paid (up to 50,000 yen per month)
・Growth support system
・Job request system for internal open recruitment
・Dual display loan available for those who wish to use it
・One Yakult product free per day
・Relaxation room (permanent massage chair) provided
・Staggered work hours system
・Telecommuting system
・Rental service for telecommuting environment available
・Telecommuting allowance paid

Holidays
Weekends off

Holiday details
Annual holidays
130

Holidays
Weekends off on holidays

Vacation system
Year-end and New Year holidays, Summer vacation, special vacation, Golden Week vacation, maternity leave, funeral leave, nursing care leave, paid vacation

Other holidays

・2 days off per week (Saturdays, Sundays, and holidays)

・Golden Week vacation, summer vacation, New Year's vacation ※130 days of vacation per year in FY2023

・Paid vacation system (paid vacation granted 3 months after joining the company, up to 40 hours per year can be taken in hourly increments)

・Other holidays

Childcare leave (negotiable until age 3), childcare short-time work system (available until the third grade of elementary school), childcare leave (trial paid leave, can be used for child events or when sick. 10 days/year), nursing care leave, funeral leave, stock vacation (system that allows you to use lost paid vacation for childcare, nursing care, recuperation, etc.)

Additional information on holidays

※FY2023 130 days of annual leave

Trial period
Yes
Details of trial period
3 months

Number of employees
1

Selection flow
Document screening
↓
Casual interview (Engineering Manager)
↓
First interview (NJSS Business Headquarters, several engineers)
↓
Final interview (NJSS Business Head, VPoE)

Other
About passive smoking measures
Details of passive smoking measures
Whether or not passive smoking measures are in place indoors at the workplace
Measures in place
Details of passive smoking measures (Smoking is prohibited if there is an outdoor smoking area)
Smoking room available, non-smoking

Special notes regarding passive smoking measures indoors
Smoking is prohibited indoors in principle (smoking room available)

Company overview
Recruiting company name
Ururu Co., Ltd.

IPO
Growth market

Sales
Capital
1033720000 yen

Number of employees
301 ~ 500

Established in
2001

Head office location
3-12-1 Harumi, Chuo-ku, Tokyo 104-0053 KDX Harumi Building 9F

Company Overview

(Recruiting Company)

Website: https://www.uluru.biz/

Average Age: 33.9

Gender Ratio: 6:4

Company Phase: Venture

Business Content and Future Business Development
We have developed and are currently developing multiple CGS (Crowd Generated Service) businesses, which are web services that utilize the "human power" of crowdworkers.

By utilizing the new labor force (human resources) of crowdworkers, we are creating services with unprecedented value.

A representative example of the CGS business is the SaaS "Bidding Information News Service NJSS (N-Jes)," which has an overwhelming market share.

In addition, the crowdworkers who are the resources for the CGS business are registered users of the intermediary crowdsourcing service "Shufuti," and there are approximately 450,000 registered users.

〒150-0043　渋谷区道玄坂2-23-14　道玄坂225ビル8Ｆ (地図)
TEL: (+81) 03-6455-0360    FAX: (+81)03-6455-0361