Seiro Iwamoto岩元清郎
Embedded in the customer environment, carrying design, implementation, infrastructure, production deployment, and handover to the customer end to end. Go / Python, AWS / GCP. Ten years of backend engineering.
- Move an AI/LLM PoC to production with authentication, authorization, and operations included
- Rebuild cloud infrastructure that carries technical debt
- Join before requirements are fixed and take on the design as well
- Engagements requiring regular on-site work
WORK
4 CASE STUDIESFull-cycle build and production migration of a standalone AI application
Built a standalone AI application single-handedly. Requirements, implementation, infrastructure, migration to production, and first-line incident response after release. What was built in a PoC environment was restructured and moved into the customer's own cloud environment for production.
OPEN SHEET →Taking a research PoC into the product — knowledge graph feature shipped to production
Took graph analysis methods validated in a research phase and integrated them into the product customers actually use, carrying the work through to production release. Ported community detection, structural analysis, and dimensionality reduction to meet the product's data volume and response time requirements, working across front end, back end, and infrastructure alone.
OPEN SHEET →Big data SaaS platform
GKE Manual→Autopilot migration, a MySQL→Datastream→BigQuery data pipeline, and construction and operation of Airflow pipelines, handled continuously over two years.
OPEN SHEET →Tech Lead in an English-language environment
Evaluated the issues in existing GCP infrastructure and redesigned it from scratch starting at the VPC with Terraform. Set up CI/CD, selected the security-assessment vendor, and ran scrum and hiring in English.
OPEN SHEET →SKILLS
ABOUT
Works fully remotely from Fukuoka. Uses chat and documents as the primary means of communication, and writes specifications and acceptance criteria before starting implementation. Writes test code in the same cycle as the implementation. Has run design, operations, and hiring communication in English over chat.