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LRM株式会社 Tech Stack

Security education and threat simulation platform built on AWS

IT Services and IT Consulting 神戸市中央区, 兵庫県 51–200 employees Privately Held

LRM builds a security education and threat simulation product (セキュリオ) on a containerized AWS infrastructure—Lambda, ECS, Fargate—paired with Ruby on Rails and Vue frontends. The hiring mix is heavily skewed toward engineering leads and seniors (31 engineering roles, mostly seniority tiers above mid-level), with only 4 sales roles and active recruitment velocity, indicating a phase of product deepening and infrastructure hardening rather than go-to-market expansion. Pain points center on development velocity (technical debt, team capacity, process improvement) rather than market fit.

Tech Stack 49 technologies

Core StackjQuery Vue TypeScript Ruby on Rails AWS Lambda Express.js Go Ruby Nginx MySQL GitHub AWS AWS RDS CloudFormation Selenium SendGrid New Relic Google Analytics CircleCI HTML CSS AWS WAF AWS Route53 AWS CloudTrail AWS CloudWatch AWS Fargate AWS SES AWS SQS AWS ECS Bugsnag+19 more

What LRM株式会社 Is Building

Challenges

  • Reducing isms operation load
  • Strengthening development team
  • Eliminating information leakage
  • Reducing human error security incidents
  • Maximizing organizational performance
  • Increasing customer demands
  • Increasing system complexity
  • Eliminating technical debt
  • Improving development process
  • Limited team capacity

Active Projects

  • New feature development for セキュリオ
  • Security education cloud development
  • Existing feature improvement
  • Development roadmap planning for セキュリオ
  • Pr auto generation flow construction
  • 開発ロードマップ策定
  • Security education cloud implementation
  • Design outbound strategy for enterprise sales
  • Cloud infra for security education platform
  • Roadmap planning for securio

Hiring Activity

Accelerating40 roles · 15 in 30d

Department

Engineering
31
Sales
4
Executive
2
Security
2

Seniority

Lead
20
Senior
10
Manager
6
Mid
3

Notable leadership hires: Lead Engineer

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About LRM株式会社

LRM is a Japan-based software services firm specializing in security education and threat simulation tools. The core product (セキュリオ) runs on AWS infrastructure using managed services (Lambda, ECS, Fargate, RDS) and open-source web frameworks (Rails, Vue, Express.js). Operations span feature development, security implementation, and enterprise sales strategy. The company is headquartered in Kobe and currently operates within Japan for hiring and delivery.

Headquarters神戸市中央区, 兵庫県
Company Size51–200 employees
Hiring MarketsJapan

Frequently Asked Questions

What cloud platform does LRM use?

LRM runs on AWS, utilizing Lambda, ECS, Fargate, RDS, WAF, Route53, CloudWatch, CloudTrail, and SES for compute, networking, database, and monitoring.

What is LRM's main product?

セキュリオ (Securio), a security education and threat simulation cloud platform currently undergoing feature development and infrastructure scaling.

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