Skip to content
View loftkun's full-sized avatar
🎵
love spitz !
🎵
love spitz !

Organizations

@IBM @vscodejp @loft-lecture

Block or report loftkun

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Please don't include any personal information such as legal names or email addresses. Maximum 100 characters, markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
loftkun/README.md

loftkun

please follow me

my positions

  • current ( at IBM Japan )
    • Red Hat Certified Specialist in OpenShift Administration
    • Professional Technical Support for Red Hat OpenShift, Red Hat Enterprise Linux and various OSS ( OpenJDK, PostgreSQL, ActiveMQ, etc )
  • past
    • SWE ( Embedded , Linux Device Driver, Image Processing )
    • SRE

presentation

OpenShift.Run 2023

IBM Cloud Festa 2022 Summer

VSCode Conference Japan 2021

OpenShift.Run 2020

CloudNative Days Kansai 2019 Meetup

history

About 11 years(2007-2018) as a software engineer developing Linux Device Driver, FPGA firmware, Java Servlet, Java/JVMTI Agent, Android Application(using NDK) , etc using OpenGL(GLSL), DPDK(pktgen), Nginx, JMeter, Docker, AWS CodeBuild, Kubernetes/Minikube, Helm, Istio, GitLab CI/CD, Spinnaker, etc for development of Fujitsu’s broadsight system ( "IP" series ) and network emulation ( "NXS-PE" ) / packet generation ( "NXS-PG" ) systems offered from Fujitsu and research project of JavaVM and service mesh, microservice on Kubernetes offered from Fujitsu Laboratories.

About 2 years(2018-2020) as SRE at Yahoo! Japan using Spring Boot, Chef/Ansible, MQ(Pulsar), CI/CD(GitHub Actions, Screwdriver), Prometheus/Grafana, etc for DevOps for content submission system ( using FTP and S3(ICOS) )from outside the company and internal alert systems ( using Twilio ).

From 2020/8, I am currently working at IBM Japan as a Technical Support Professional for Red Hat products ( Red Hat Enterprise Linux and Red Hat OpenShift ) and various OSS such as Kubernetes, PostgreSQL, OpenJDK, and creating update plans of OpenShift on IBM Cloud and RHEL server for our customers.

I build Red Hat OpenShift environments, test features( ArgoCD, Tekton, Istio, Knative ) and share results so that the organization can provide useful support to the customers.

I also lead a team that develops internal tools to improve the quality of service in the technical support department.

activities in the engineering community

In addition, as personal activities outside of work, I speak at workshops and conferences related to container technology and Python programming, etc., and manage them as an executive committee member.

For example, I like VSCode and I am a member of the organizing committee for “VSCode Conference Japan”.

Pinned Loading

  1. slidev-example slidev-example Public

    an example of using Slidev to generate presentation slides from Markdown.

    Vue 13 17

  2. connpass-twitter-bot-ITEventFukuoka connpass-twitter-bot-ITEventFukuoka Public

    Tweet bot for events in Fukuoka obtained from connpass API

    Python

  3. slidev-vscode-conference-japan-2021 slidev-vscode-conference-japan-2021 Public

    my presentation of VS Code Conference Japan 2021

    Vue 1

  4. connpass-cron-search connpass-cron-search Public

    search and store new arrival events of connpass

    Shell 1 1

  5. EasyCopyLink EasyCopyLink Public

    Chrome extention that allows you to copy page link from right-click menu to clipboard in various formats: Title, URL, Title+URL, HTML, Markdown, RichText.

    JavaScript 2

  6. yaml2excel yaml2excel Public

    make individual elements of yaml files (such as kubernetes manifests) into text boxes of Excel file

    Python 2