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株式会社G-gen Tech Stack

Google Cloud systems integrator serving enterprise migration and cloud adoption

IT Services and IT Consulting 新宿区, 東京都 11–50 employees Founded 2021 Privately Held

G-gen is a Google Cloud–focused systems integrator founded in 2021 and operating out of Tokyo with 11–50 employees. The company's tech stack is heavily weighted toward GCP (BigQuery, Cloud Run, Vertex AI, Looker), modern DevOps tooling (Kubernetes, Terraform, GitHub Actions), and Java/Spring backends — a shape consistent with hands-on cloud architecture and infrastructure work. Active hiring is concentrated in engineering roles across senior and mid-level seniorities, with pain points centered on GCP adoption demand, large-scale project staffing, and Google Workspace migration — all signals that G-gen is scaling to handle growing customer demand for cloud transformation work rather than staying boutique.

Tech Stack 34 technologies

Core StackDocker Kubernetes BigQuery AWS Looker Vertex AI Terraform Java Oracle Jenkins GitHub Actions GCP Git Azure IAM Cloud Run Google Cloud Functions Looker Studio Gemini Vertex AI Agent Builder Google Workspace Spring Framework Spring Boot WebLogic Tomcat VPC Bash SQL UML Microsoft 365+4 more

What 株式会社G-gen Is Building

◆Challenges

Gcp adoption demand
Cloud adoption acceleration
Increasing large-scale projects
Team scaling for large projects
Customer cloud adoption challenges
Team structure strengthening
Migrating legacy groupware to google workspace
Maintaining legacy systems
Multi-cloud integration
Large-scale project team expansion

▲Active Projects

Cloud system construction using gcp
Cloud infrastructure migration project
Cloud integration project
Google workspace migration project
Microservices architecture implementation
Security guideline development
Web application design and development
Ci/cd environment improvement
Ci/cd environment design
Iac/ci-cd implementation

Hiring Activity

Accelerating45 roles · 25 in 30d

Department

Engineering

Cloud

Seniority

Senior

Mid

Manager

Lead

Notable leadership hires: Tech Lead

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About 株式会社G-gen

G-gen is a Google Cloud systems integrator based in Tokyo. The company specializes in GCP migrations, cloud infrastructure design, and Google Workspace deployments for enterprise customers. Core project work includes cloud system construction, legacy application modernization via microservices, CI/CD pipeline design, and infrastructure-as-code implementation. The business model is project-based consulting and implementation, with active engagement in both greenfield cloud builds and brownfield migration from on-premises and competing cloud platforms. The company is privately held and actively hiring across engineering roles, indicating expansion capacity to meet rising cloud adoption demand in the Japan market.

Headquarters新宿区, 東京都

Company Size11–50 employees

Founded2021

Hiring MarketsJapan

Frequently Asked Questions

What is G-gen's core business focus?

G-gen is a Google Cloud systems integrator specializing in cloud infrastructure migration, Google Workspace deployments, CI/CD design, and microservices architecture implementation for enterprise customers in Japan.

What tech stack does G-gen use?

Primary tools: GCP (BigQuery, Cloud Run, Vertex AI, Looker), Kubernetes, Terraform, GitHub Actions, Java/Spring, Docker, Git. Secondary: AWS, Azure, Oracle, Jenkins, WebLogic, Tomcat.