HagaSpa

Responsible for infrastructure improvements and monitoring on GCP as a Platform Engineer, driving performance optimizations. Leading developer productivity visualization and company-wide AI tool adoption. Managing Looker dashboards optimization and development as a Data Engineer.

Managed and improved GCP infrastructure. Achieved full IaC coverage of GCP resources with Terraform. Conducted capacity planning to stabilize services handling 5,000+ requests per second. Led DevRel activities including TSKaigi exhibition and tech event planning, contributing to recruitment.

Built a production management system for World Group's "Original Stitch". Introduced Scrum development as Lead Engineer, implementing sprint management with JIRA and roadmap planning. Established a weekly release cycle.

Built and operated a DMP for a mall-type e-commerce business. Adopted a multi-cloud architecture spanning AWS and GCP, managing all infrastructure with Terraform. Contributed to fostering a data-driven decision-making culture.

First career position. Involved in the full development lifecycle from design to testing, primarily handling backend across multiple projects. Developed versatile technical skills through diverse contract projects.

Consulting for the entire development organization. Knowledge sharing on AI-driven development workflows.

Joined as SRE for a data infrastructure project. Built a data transfer pipeline from AWS Aurora to BigQuery.

Developed programs to ingest screening data into a DataLake. Adopted Cloud Run with docker-compose architecture, sharing container knowledge across the organization. Also designed and implemented CI/CD pipelines.

Originally hired for infrastructure development, but took on fullstack tasks. Also worked on mobile development using React Native.