Kubestronaut Program

With over 13+ years of IT experience, I am a DevOps professional with a solid track record in the Engineering services and Insurance sectors. I am adept at developing robust infrastructure solutions and enhancing software delivery pipelines. My expertise spans a broad range of state-of-the-art technologies, including cloud platforms (AWS, Azure), containerization and orchestration (Kubernetes, Docker), infrastructure as code (Terraform), CI/CD tools (GitLab CI/CD, Jenkins, GitHub Actions, Azure DevOps), configuration management (Ansible), as well as monitoring and logging. I am proficient in code quality tools (SonarQube), version control systems (Git, GitHub, Bitbucket), automation scripting (Linux Shell Scripting), service mesh (Istio), and package management (Helm). I specialize in designing scalable, robust, and secure cloud-native solutions, and I am dedicated to advancing automation to optimize development processes

I’m a Japanese IT infrastructure engineer working at NRI. I work with CNCF technologies in building financial IT systems. I have been using Kubernetes, Linkerd, and Prometheus for many years and have sufficient know-how.

I am a passionate technologist with a keen focus on Cloud Native Computing technologies. With expertise in Kubernetes, public and hybrid cloud architectures, and DevOps, I thrive in building scalable and resilient systems. I am also enthusiastic about the evolving fields of AI engineering and large language models (LLMs), leveraging them to innovate and create new solutions.

I am working as a DevOps engineer. I have a passion for learning CNCF technologies. I am developing a platform for a generative AI using Kubernetes.

I work as an SRE/Cloud Engineer at AEON Corporation, one of the largest retail companies in Japan. I am committed to transform corporate culture and maximize business value through leveraging Cloud Native technologies. I am passionate about Azure, k8s, Terraform, Vault and Team Topologies.

With six years of experience in the cybersecurity industry, I specialize in developing in-house products utilizing AWS cloud technologies. I have a strong focus on building serverless systems that ensure high availability and reliability. My expertise lies in creating innovative solutions that enhance security and performance in complex environments.

I experienced various server/db construction and migration projects as an On-prem Infra engg for 10 years. In Jan 2021, I started self-learning Kubernetes to re-skill and cloud ready engg. I’m currently working on public cloud related project. I would like to continue Cloud Native tech journey with you, thanks!

I am a Cloud Solution Architect at Microsoft, specializing in supporting customers with the development of mission-critical systems. My work focuses on leveraging cutting-edge cloud technologies to drive innovation and deliver reliable solutions. Passionate about giving back, I am committed to contributing to the community and sharing knowledge to empower others.

I work as an IT infrastructure architect and Scrum Master. I have expertise in AWS, Azure, CloudNativeSecurity, Kubernetes, Infrastructure as Code(AWS CDK) and Platform Engineering.

I am conducting research and development on data processing infrastructure leveraging Kubernetes and accelerators such as GPUs and FPGAs.Additionally, I am working on Layer 3 network verification technologies utilizing container-based routing technologies.

I  work as a platform engineer at OPTAGE Inc.  I built a Kubernetes infrastructure within the company . And I aim to build an infrastructure that combines efficiency, scalability, and security, and to create a platform that is easy for developers to use. Definitely, I love and am enthusiastic about development that creates new value!

Experienced DevOps Engineer with over 14+ years of hands-on experience in Linux Systems Administration, Docker, Kubernetes, and setting up robust CI/CD pipelines. Skilled in scripting deployment activities, automating cloud infrastructure configurations, and ensuring efficient cloud operations. Proficient in Kubernetes, AWS Cloud Services, Terraform, Jenkins CI/CD, and Chef. Holds certifications in Kubernetes, AWS Cloud, Terraform, and Jenkins, showcasing expertise in cloud architecture and automation. Demonstrated ability to implement and maintain secure and compliant infrastructure. Well-versed in Agile (SAFe) and Scrum methodologies, emphasizing collaboration and efficiency. Additional knowledge in Couchbase, ELK stack, Grafana, and Prometheus for comprehensive monitoring and logging.

I’m an Infrastructure Engineer based in Japan, specializing in one of the most transformative technologies of our time: Kubernetes. The CNCF has been instrumental in deepening my understanding of architecting and deploying robust, scalable, and resilient cloud-native infrastructures. My journey with Kubernetes began during a previous role, where its potential sparked my passion for DevOps and cloud-native ecosystems. Since then, I’ve dedicated my career to harnessing this technology’s limitless possibilities, turning everyday challenges into opportunities for innovation and growth.

I work as an IT infrastructure engineer. I have been involved in the design, development, and operation of IaaS and STaaS in private cloud environments. Personally, I am interested in IT infrastructure using Kubernetes and have been testing OSS related to it. Recently, I have been designing and testing Kubernetes platforms for generative AI. My areas of interest include Kubernetes, hypervisors, IaC, edge computing, and networking.

Kubernetes Member, CNCF Security TAG Member. Cloud Native Community Special Author. Author of Implementing chaos engineering in K8s: chaos mesh principle analysis and control plane development on the CNCF official blog (https://www.cncf.io/blog/2022/01/13/implementing-chaos-engineering-in-k8s-chaos-mesh-principle-analysis-and-control-plane-development/). OSS active contributor.

Backend/DevOps engineer with hands-on experience in Linux systems, Golang, Docker, Kubernetes, and MySQL. Interested in operational improvement and automation using CI/CD, ArgoCD, Jenkins, etc., and building secure systems.

I am an IT engineer working at NTT TechnoCross Corporation. I was fascinated by Kubernetes, so I started studying it, and before I knew it, I had become a Kubestronaut. I would like to continue learning the latest technologies.

He works with observability solutions architect at Splunk (now acquired by Cisco), with a particular focus on OpenTelemetry. He actively promotes OpenTelemetry through contributions to CodeZine by Shoeisha (https://codezine.jp/article/corner/1017) and his blog (https://zenn.dev/symmr). Prior to joining Splunk, he worked at a Japanese System Integrator, gaining valuable experience in service operations. These challenging experiences shaped his mission to relieve engineers worldwide from the burdens of infrastructure management, a motto that continues to drive his daily efforts.

Seito Miyazaki is a Software Engineer at Hitachi, Ltd. He is a team lead of developing managed services of container platform and has assisted enterprise customers to containerize applications and build CI/CD pipelines. He is experienced in public cloud(AWS), Infrastructure as Code (Ansible), GitOps, Kubernetes, and other related cloud-native technologies. He also holds several advanced certifications of public cloud.

I am a Japanese IT infrastructure architect working at NS Solutions Corporation, and propose, design, and build Cloud Native systems for our customers. I have expertise in Cloud Native technologies(Kubernetes, ArgoCD, ServiceMesh, Helm, Prometheus, CloudNativeSecurity), AWS, observability(CloudWatch, Datadog, Sysdig, Elasticsearch) and SRE. Holds all certifications in Kubernetes, AWS Cloud. I have been interested in declarative infrastructure definition and am familiar with Kubernetes and IaC (Terraform).

I am an application engineer based in Japan. I primarily work with the Argo Project, leveraging its tools to enhance automation and streamline workflows. I take pride in building robust solutions and staying updated with the latest advancements in technology.

I joined Accenture in 2024 as a new graduate and currently work as an Architect with expertise in AWS, Google Cloud, Terraform, Ansible, Golang, and Kubernetes. I have a keen interest in distributed systems and MLOps. My mission is to lead a renaissance in Japan’s software industry, building an ecosystem where young developers can flourish and perform at their peak, ultimately placing Japan at the forefront of global technology. Last but not least, I am dedicated to driving innovation in cloud-native technologies, contributing to the growth of this vibrant community, and expanding my network with fellow enthusiasts!

I have several years of experience as an engineer in the Cloud Native domain, primarily focusing on Azure Kubernetes Service (AKS). My expertise lies in the design, construction, and operation of cloud infrastructure. I am also a member of the organizing team for the Platform Engineering Meetup community in Japan.

I am a cloud infrastructure architect who loves Kubernetes. I help customers use cloud and Kubernetes.

I joined AP Communications Co., Ltd. in April 2024 and currently work as an engineer in the cloud native domain with a focus on Microsoft Azure. In my work, I mainly deal with AKS, Terraform, GitHub, ArgoCD, etc. Recently, I have been interested in Platform Engineering and have been speaking at conferences and verifying Backstage Software Template.

I’m working for system engineering as developer and consultant. I’m following Kubernetes as Cloud Native Technology and trying Knative, CI/CD (with concourse and ArgoCD) and more. I’m aiming kubernetes specialist.

i love Kubernetes! i am working as cloud engineer, but i wont to work as frontend , backend, and so on engineer. this is my website https://kisama2000.cloud/ please visit my site! and contact to me!

Tomohiro Katsumura is a system architect and software engineer at NRI. He is passionate about cloud-native technologies such as container technologies (Linux, Kubernetes, Istio, Cilium, Linkerd), observability (OpenTelemetry, Grafana stacks), SRE, platform engineering, and many more. As a software engineer, he has developed an open-source API Gateway using Golang. He is therefore familiar with API technologies including GraphQL, gRPC, and API security. He has been passionate about advancing cloud-native technologies by leaning and contributing to open-source software.

I work as an SRE at TOKYO GAS Co., Ltd. Over the past several years, I’ve been involved in system development using a variety of CNCF technologies, particularly focusing on Kubernetes and Argo CD. I’m passionate about leveraging these technologies to deliver agile and valuable services to our customers.

I am working as a Platform Engineer. I am committed to building platforms that leverage Cloud Native technologies to provide a better development experience. In particular, I have a deep interest in tools such as Terraform, etcd, Grafana and Argo CD.

I work as an IT infrastructure engineer at NTT Communications Corporation. I have expertise in Azure, Google Cloud, ServiceNow, Container, CI/CD, and Infrastructure as Code. I am contributing to kubernetes/website.

Yuki Nanjo is a Cloud Solution Engineer, Application Developer, DevSecOps Engineer. Running Application on Kubernetes and Optimize CI/CD pipelines to accelerate innovations! My Blog here: https://namyusql.hatenablog.com About Kubernetes, Azure pipeline, and so on.

I am a part of community of the below org based on certifications I have obtained: ・PMI – PMP ・ISC – CISSP, CCSP ・ISACA – CISM, CISA, CRISC, CGEIT, CDPSE

I am an Engineering Manager and SRE at TOKYO GAS Co., Ltd. With over 15+ years of experience as a software engineer, I have contributed to a wide range of projects. In my current role, I focus on maximizing customer value through the development and operation of B2C services. I am passionate about building Cloud Native Applications, with a particular fondness for AWS, Kubernetes and Terraform.

Yusuke is an experienced systems architect in different domains like FinTech, IoT and Biometrics. He is passionate about designing and implementing robust, scalable, highly available, maintainable and resilient systems upon Cloud Native technologies and Software Architecture principles. He has expertise in multi-cloud skills (AWS, Azure, Google Cloud) and Cloud Native technologies like Orchestrator (Kubernetes, Helm, KEDA), Service Proxy (NGINX, HAProxy), Security (OPA, Keycloak, Vault), Automation (Ansible, Terraform), Observability (Fluentbit, Prometheus, OpenTelemetry, Grafana) as well as Java based application development with Object-Oriented-Design and Domain-Driven-Development.