Skip to main content

Virtual Craft

Virtual Craft
EST. //

We are
your guiding
light.

We aspire to be a presence that lights the way for others.
Guided by that conviction as our compass, we keep a single light alive on the vast sea of IT,
advancing into the future as principled explorers.

What we craft lies beyond technology.

There should be room for a company built around its engineers.
To pursue technology, to shape better things,
to sweat side by side with everyone we work with —
that vision is what brought Virtual Craft to life.
// PROSPECTUS_2018.txt

We are a community of professionals — sparing no effort in pursuing richness and tolerance as members of a society of good sense, as good neighbors of our local communities, and as individuals seeking happiness — truly united in character.

We founded this company to explore new ways of running a business and to experiment with innovation as such a community.

// VIRTUAL_CRAFT_INC. — EST.2018

About Us

We provide platform engineering services with a focus on infrastructure technology services (cloud infrastructure services).
We deliver infrastructure solutions tailored to our clients' needs on Amazon Web Services, Google Cloud, and Microsoft Azure - from planning and design through to implementation and operations.

Five Values

  • VAL_001
    Continuous Adaptation 継続的な学習と変化への適応
    We aim to be an organization that can flexibly respond to change, emphasizing continuous learning and adaptability. This enables us to respond quickly to market changes and new technology adoption, aiming for sustainable personal growth.
    while(true) {
      learn(); adapt();
    }
  • VAL_002
    Co-Creation 関わる人たちとの共創
    As a true group of professionals, we aim to create new value through close collaboration and co-creation with stakeholders. By growing together with those we work with, we enhance our market competitiveness.
    collab.merge(self, other)
      → value
  • VAL_003
    Hard Work ハードワークの推奨
    We face challenges head-on with individual effort and passion, approaching them with sincerity and directness. Supporting each other as a team, we never neglect to push beyond our limits. We continuously refine our professionalism through persistent effort.
    while(challenge) {
      give_all();
    }
  • VAL_004
    Personal Happiness 幸福の追求
    We value individual happiness, mutually supporting self-realization and skill development while respecting work-life balance. We also prioritize maintaining both mental and physical health.
    health.check()
      ? happy : pause
  • VAL_005
    For The Future 未来社会への貢献
    We actively contribute to global and local communities, sparing no effort in creating a hopeful future. We also create an inclusive organizational culture by embracing people with diverse backgrounds and skills.
    git commit -m
      "for next generation"

Every step of IT integration,
delivered end-to-end.

  • // MOD_01

    Cloud Architecture

    クラウド基盤設計・構築

    From requirements definition to architecture design and IaC implementation on AWS / Google Cloud / Azure. Aurora PostgreSQL, container platforms, and serverless are our specialty.

    AWS Aurora ECS Lambda Terraform
  • // MOD_02

    AI Driven Managed Services

    MSP・運用・自律復旧

    As DEV/OPS specialists in OPS, we cover non-functional programs, autonomous recovery, and observability. We keep infrastructure running through AI and disciplined process.

    Monitoring SRE CI/CD Self-Healing
  • // MOD_03

    AI × Infrastructure

    AIエンジニアリング R&D

    Integrating generative AI into the development process. LLMOps implementation, with practical Context Engineering and Intent Engineering.

    Claude LLMOps Context Eng. Intent Eng. RAG
  • // MOD_04

    Cloud Security Operations

    クラウドセキュリティ運用

    Security design, operation and tuning in the cloud; vulnerability management for containers and dependencies (AI-agent-driven detection, remediation and re-verification); and first response, root-cause investigation and recovery support for security incidents in cloud environments.

    WAF Vulnerability Mgmt AI Agents Incident Response
2018
ESTABLISHED
10
ENGINEERS
100 %
REMOTE_NATIVE
>100
PROJECTS_DELIVERED

Case studies.

Achievement

  • 01
    // CASE_A.01

    Infrastructure Design, Construction, and Operations Planning for API Platforms

    Company A sought an efficient API platform to improve development productivity. We took charge of infrastructure design, construction, and operational planning, leveraging IaC and CI/CD to modernize the system. Our design contributed to a shorter project timeline, improved quality, and enhanced scalability flexibility. Additionally, we developed non-functional programs for operations, ensuring a smooth handover to the operational process.

    // Services Used

    API Gateway / Lambda / AWS Batch / DynamoDB / CloudWatchLogs / CloudWatch / Data Firehose / S3 / EC2 / ECS / ECR

    • #Precision Equipment Industry
    • #Number of Employees:10,000
  • 02
    // CASE_A.02

    Cloud Migration Project

    Company B aimed to migrate all their systems from on-premises to cloud environments. Our team conducted environmental assessments, risk analysis, and migration strategy planning, successfully implementing the transition while minimizing business impact. The cloud migration resulted in improved system reliability and reduced operational costs.

    // Services Used

    Amazon S3 / Cloudfront / WAF / ALB / EC2 / Lambda / Aurora / SQS / Codepipeline / CodeDeploy

    • #Human Resources Industry
    • #Number of Employees:200
  • 03
    // CASE_A.03

    Microservices Production Implementation

    Company C aimed to commercialize a multi-cloud API platform using Apigee Hybrid. We implemented microservices in Azure environment and efficiently developed operational support programs to enhance service quality. This was successfully achieved across multiple cloud platforms including Azure, AWS, and Google Cloud.

    // Services Used

    Amazon S3 / Cloudfront / WAF / ALB / EC2 / Lambda / Aurora / Azure Function / AKS / Batch / Google Apigee

    • #Telecommunications Industry
    • #Number of Employees:10,000

Tech Blog

We share technical knowledge from the field — cloud infrastructure, SRE, and AI engineering — on Zenn.