Handled recovery, investigation and remediation following a WordPress website breach.
Recovery / Investigation / Remediation
Operate and maintain the infrastructure supporting a major affiliate website.
Infrastructure Operations & Maintenance
Operate and maintain the internal AI platform of a major product price comparison website.
AI Platform Operations & Maintenance
Long-term partner: Hinode Kogyo Co., Ltd.
Participated as a partner of Hinode Kogyo Co., Ltd. Handled hardware validation, requirements definition, WBS and issue tracking, and high-level design for deployment into an existing network.
PM / Network Engineer
Development partner: Riams Co., Ltd.
Drive improvements to an existing system and the development handover. Responsibilities span project coordination, frontend and backend development, AI and inventory API integration, and AWS infrastructure.
PM / Frontend / Backend / Infrastructure
Investigated a VPN connection failure following a hardware replacement through configuration checks, fault isolation and support inquiries.
Network Engineer
Configured AWS, Apache and security settings, and renewed certificates for several companies’ WordPress environments.
Infrastructure Engineer
Long-term partner: Hinode Kogyo Co., Ltd.
Delivered to Company N as a partner of Hinode Kogyo Co., Ltd. Replaced hardware reaching the end of support, adapting the existing configuration for new models and OS versions, then implementing and running unit and integration tests.
Network Engineer
Prepared AWS infrastructure, VPN and Azure OpenAI configurations, and monitoring for the launch of an internal system and an AI-powered terms review system.
Infrastructure Engineer
Developed master data, request, asset register and authentication features. Also built a local development environment and an AWS staging environment.
Backend / Infrastructure Engineer
Supported the design and implementation of new AWS infrastructure and the operation and maintenance of an existing on-premises environment. Also handled coordination with overseas offices, requirements definition and project coordination.
PM / Infrastructure Engineer
Developed a beta application for recording and scoring personal experiences, covering screens, authentication, CRUD functionality and an AWS staging environment.
Backend / Infrastructure Engineer
Built AWS infrastructure as code and established CI/CD for production and staging deployments and infrastructure updates.
Infrastructure Engineer
Developed a service connecting municipal initiatives with registered businesses. Built the admin interface, APIs and AWS infrastructure, and also served as PM for six months, coordinating with the business team and managing progress.
PM / Frontend / Backend / Infrastructure
Long-term partner: Hinode Kogyo Co., Ltd.
Delivered to Company N as a partner of Hinode Kogyo Co., Ltd. Built a VPN connecting the Tokyo headquarters with sites in Kanagawa, Osaka and Fukuoka, covering requirements definition, design, on-site implementation and testing.
Network Engineer
Developed a care support application that generates functional training plans and exercise programs from question-and-answer data. Also handled user registration and AWS infrastructure.
Backend / Infrastructure Engineer
Built AWS ECS infrastructure to run WordPress. Handled progress and issue tracking, designer coordination, and development, production and monitoring environments.
PM / Frontend / Backend / Infrastructure
Validated and built GKE deployment infrastructure using GitLab CI/CD. Automated cluster setup, evaluated pipeline configurations and documented procedures.
PM / Infrastructure Engineer
Developed inventory movement, issued document listing, FAQ management and sales listing features. Prepared the local development environment and Google Cloud infrastructure.
Backend / Infrastructure Engineer
Developed ordering, product registration and inventory movement features using PHP and CodeIgniter.
Frontend / Backend / Infrastructure
Built infrastructure for new systems, prepared networks for a transition to remote work, and maintained existing infrastructure.
Infrastructure Engineer
Developed a web-based management tool with Google Apps Script, using Google Sheets as the database.
Backend Engineer
Maintained laboratory servers, storage and networks. Resolved existing faults and designed and implemented system reconfiguration for a relocation.
Infrastructure Engineer
Investigated resource usage during web server failures, proposed and implemented remedies, and prepared reports on the improvements.
Infrastructure Engineer
Long-term partner: Hinode Kogyo Co., Ltd.
Delivered to Company N as a partner of Hinode Kogyo Co., Ltd. Managed the new office network from requirements interviews and equipment selection and estimates through design, implementation, unit testing and integration testing.
Network Engineer
Long-term partner: Hinode Kogyo Co., Ltd.
Delivered to Company N as a partner of Hinode Kogyo Co., Ltd. Added link redundancy to an existing network, covering requirements definition, design, physical cabling, router configuration, unit testing and integration testing.
Network Engineer
Long-term partner: Hinode Kogyo Co., Ltd.
Delivered to Company N as a partner of Hinode Kogyo Co., Ltd. Supported migration from SAMBA AD to Active Directory, preparing detailed designs, implementation procedures and setup scripts.
Infrastructure Engineer
Long-term partner: Hinode Kogyo Co., Ltd.
Delivered to Company N as a partner of Hinode Kogyo Co., Ltd. Designed and modified the network for UTM deployment and introduced a NAS, covering physical cabling, device configuration, unit testing and integration testing.
Network Engineer
Participated in requirements definition, virtualized infrastructure performance validation, middleware and network design, implementation, testing and incident response. Also documented implementation procedures.
Infrastructure Engineer
Handled private cloud and AWS operations and maintenance, virtual machine provisioning, and firewall and VPN configuration. Also coordinated, documented and validated a BIG-IP OS upgrade.
Infrastructure Engineer
Built a system combining facial recognition and ID authentication. Handled Windows Server, Hyper-V and SmartOn ID design, configuration and testing.
Infrastructure Engineer
Built intermediary server connectors for four local governments as part of Japan’s My Number rollout. Handled detailed design, procedure and test case documentation, deployment, release updates and local customization.
Infrastructure Engineer
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Try changing the tag, category, or ongoing filter.Based on the June 2025 résumé, with projects starting in September 2025, work from 2026, and additional updates. “Present” in earlier records refers to June 2025.
