Confidential
Confidential • Japan
- Leading messaging infrastructure and enterprise mail delivery operations across APAC.
- Ensuring high-availability mail delivery, troubleshooting complex mail routing issues, and maintaining strict enterprise SLAs.
Topic collection
#Infrastructure
14 items found (4 career roles • 6 articles • 4 log updates)
Career Experience (4)
November 2026 – Present
Engineering Program Manager / Principal Messaging Engineer
Vade • Tokyo, Japan
- Spearheaded advanced engineering and program management for high-scale enterprise email security platforms protecting mail for millions of domains worldwide.
- Designed and scaled robust monitoring and logging architectures using the ELK stack (Elasticsearch, Logstash, Kibana) and Graylog, accelerating incident detection and minimizing MTTR.
Customer Advocate & Technical Support
OVHcloud (OVH) • Dublin, Ireland
- Supported enterprise customers across public cloud infrastructure, bare-metal dedicated servers, and high-throughput networking.
- Represented OVH as brand ambassador at the OpenStack Summit in Vancouver.
Technical Support Analyst
Hewlett Packard (CPL Integrated Services) • Leixlip, Ireland
- Supported enterprise workstations, operating systems, and production systems for multinational corporate clients including AkzoNobel, Alcatel-Lucent, and Philips.
- Diagnosed and resolved complex application and corporate network incidents under strict enterprise SLAs.
Articles (6)
3 min read
Stepping Back, Digging In, and Stepping Forward
Reflections on a two-year hiatus, rebuilding mental bandwidth, and stepping back into production infrastructure.
Updated
4 min readOverhauling the Stack: Astro 7, Tailwind v4, and Converting to AI-Assisted Engineering
How a routine framework upgrade turned into a full modernization sprint—and why I finally became a believer in AI pair programming.
7 min read
Using Terraform (HCL) to design, deploy, and manage repeatable multi-region AWS infrastructure.
Automating a setup that takes an hour to complete manually, because repetition is a problem best solved once.
4 min read
Improving time to first byte, an intro to S3 Multi Region Access Points, Lambda@Edge functions and CloudFront
Improving Time to First Byte (TTFB) globally with S3 Multi-Region Access Points, Lambda@Edge, and CloudFront.
2 min read
Running a Mail Server Is Cool. Until SPF, DKIM, DMARC, and blocklists remind you what it really costs.
Why self-hosting email is no longer practical: SPF, DKIM, DMARC, blocklists, and the true operational cost of mail deliverability.
3 min read
I Also Fell Down the Rabbit Hole: Building a Fully Automated Astro Blog Pipeline with VSCode, GitLab, Amplify and CloudFront.
Because every infrastructure engineer eventually builds yet another automated static site pipeline.