SRE | BtoB order and supply platform

【ABOUT THE COMPANY】

Led by CEO Kuriyama, who was the youngest executive officer at DeNA, and COO Shibata, the company is an IT venture aiming for DX in the BtoB order and supply domain.
With the vision of "creating an infrastructure that revolutionizes order placement and receipt," the company operates "Aimitsu," an order-taking vendor comparison service that realizes the best meeting place for companies.

【About Aimitsu】
"Aimitsu" is a general category B to B business comparison and ordering site.
Currently, the site supports 1,000 categories of business, including system development, marketing, general affairs, and human resources, and the total number of users has exceeded 250,000.
In addition to allowing users to make inquiries and estimates to multiple businesses at once, the site also allows users to hold competitions in the form of reverse auctions.

【People x Technology】
Platform services that create encounters between companies and businesses have existed for some time, but what makes this service unique among them is the additional human-powered research of the listed vendors. 100,000+ company database is manually compared and researched.
In order to eliminate information asymmetry, the service conducts thorough information gathering and reputation research on industries and companies.

In addition, the company has a concierge who is a professional in the industry and introduces businesses from a third-party perspective after conducting interviews by phone for all cases.
This is information that cannot be obtained through general Web searches, and is provided from the perspective of the client.

【JOB DESCRIPTION】

■Overview
You will support the service growth of PRONI AIMITSU, one of the largest BtoB platforms in Japan, as an SRE.

In the 10 years since its release, PRONI AIMITSU has generated a cumulative total of more than 300,000 matches,
The number of inquiries from customers (clients) who are considering placing orders and partners (clients) who want to increase orders is increasing every year.

One of the company's missions in the future is to achieve growth of the service and to ensure that the service can be used stably (i.e., that the service never stops) as it aims to become an "infrastructure" that is commonly used in the order and supply scene. You will be expected to contribute to the growth of the service as an SRE, focusing mainly on the infrastructure aspect.

■Mission
・Build and operate highly scalable infrastructure using AWS and optimize costs
・Improvement of service reliability, performance, and scalability
・Response to outages and improvements to prevent recurrence

■Issues
・Currently, there are no members dedicated to the infrastructure of the service, and each team member is responsible for both development and infrastructure.
・By assigning a dedicated person to support not only each team but also the entire infrastructure of the service, the company hopes to accelerate the stability and speed of growth of the service.

■Rewarding of this position
・You can take on the challenge of a dynamic mission that supports all infrastructure aspects of a large-scale BtoB platform with a cumulative usage of over 300,000 cases.
・You will be working with an awareness of development productivity.
　The members are working on refactoring and replacement without putting it off, and are conscious of not accumulating technical debt.
・Since some of the founding members are engineers, the company is proactively investing in IT and introducing the latest technologies necessary to create good services for users.

■Technology stack in use
Infrastructure: AWS (CodeBuild, CodeDeploy, CodePipeline, Lambda, CloudFront, CloudWatch, Aurora, CloudFormation, ECS, S3)
Languages: PHP, TypeScript
Frameworks: Laravel, React, Nextjs
Database: PostgreSQL
Source code management: GitHub
Project management: Notion, Github issues
Communication tools: Slack, miro, figma
Documentation: Notion
Development environment: Docker

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【 Working time 】

10:00〜19:00

【Welfare】
■Salary increase: Yes (semiannual assessment)
■Individual bonuses based on results (semiannual)
■Various types of insurance
■Full payment for books and software purchases
■All transportation expenses paid
■In-house commendation system
■Shimekai (quarterly closing party)

【Holidays】
■2 days off per week (Saturdays and Sundays)
■Annual holidays: 120 days or more
■National holidays
■Year-end and New Year vacations
■Paid leave (granted and available from the day of employment)
■Parental leave (both men and women have taken maternity and childcare leave)
■Unilab leave
→Unilab leave is a leave system to be used for your loved ones. Three days per year are granted in addition to paid leave.

【Required】
・Experience building and operating infrastructure for services using AWS
・Experience developing web applications (experience using PHP, Ruby, Go, Java, etc.)
・Experience in web service design, operation, maintenance, improvement, and failure response
・Knowledge of Site Reliability Engineering

【Preferred】
・Experience with AWS architectural changes
・Experience operating and maintaining large scale web services