Expertise

Certification

Red Hat Certified OpenShift Administrator

April 22, 2024

Red Hat Certified Engineer (RHCE)

January 15, 2024

Red Hat Certified System Administrator (RHCSA)

November 15, 2023

Microsoft Certified: Azure AI Engineer Associat

July 29, 2023

IBM Certified Professional Architect - Cloud v5

January 08, 2023

AWS Certified Solutions Architect – Associate

August 20, 2022

Microsoft Certified: Azure Administrator Associate

August 06, 2022

Oracle Certified Java Programmer, Silver SE 11- JPN

January 30, 2022

Education

Keio University

Bachelor of Engineering - BE

Apr 2018 - Mar 2021

Work Experience

• IBM Japan Digital Services Company - Software Developer

  April 2021~Present

  2 years of experience in developing EI-Core, an internal web application framework for clients in industrial manufacturing using Spring Framework and Angular. 1 year of experience in developing an authentication infrastructure for connected vehicles utilizing Azure B2C custom policy.

  • Managed data migration to a new CV application architecture, collaborating closely with clients; Responsible for requirements definition, design, implementation, and testing. Developed an OIDC authentication system using Azure B2C custom policy, JavaScript and Java on Azure Cloud environment.
  • Developed a prototype system for migration of customer-managed information from Salesforce, Subversion, Redmine, and SharePoint to a new system; Migrating to a new system integrating EI-Core and Watson. Responsible for significantly improving an internal framework, EI-Core.
  • Developed a new system for migration of customer-managed electronic component information utilizing Spring Batch; Responsible for the end-to-end process, including design, implementation, and testing. Played a key role in optimizing search engine performance, resulting in accelerated speeds through the utilization of Graph DB.
  HTML CSS JavaScript TypeScript Angular Java Spring Framework Spring Batch Azure Azure B2C Azure Function Azure Devops Neo4j DB2 SQL Server PostgreSQL Docker Python