Build AI Worker VoiceAgent’s web frontend, designing visual interfaces and admin features, selecting architecture, and delivering releases with TypeScript and React in a hybrid office/home role.
About this role
This role sits in CyberAgent's cross-organizational Data Science Center, embedded within the WINTICKET team, which runs an online keirin and auto-racing betting service. Responsibilities include improving the existing data platform architecture, building data pipelines and CI/CD centered on Dataform, implementing data quality monitoring, alerting, and cost optimization, operating BI dashboards and reporting environments, and systematizing behavioral log design and data specifications to reduce reliance on individual knowledge. The data team currently includes 2 data engineers, 5 data scientists, and 2 machine learning engineers, within a broader ~30-person data organization. Main technologies: SQL, Python, and JavaScript; Google Cloud and Terraform for infrastructure; GitHub Actions for CI/CD; Grafana and Dataplex for monitoring; BigQuery as the data warehouse; Tableau and Google Sheets for reporting. Required: 2+ years of experience designing and operating data marts with SQL, development experience using Git/GitHub, and interest in the data management field. Preferred: DMBOK-based data management knowledge, experience with dbt/Dataform, CI/CD environment setup, GCP/AWS infrastructure operation, and BI/reporting environment development. Full-time position at the Tokyo head office in Shibuya.
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