Full-Stack Developer, Observability
Global design platform • Oct 2025 – Nov 2026
- Designed and built a query router letting engineers query 4 environments from a single data source
- Built the authentication model for the Observability API and CLI, letting all engineers and AI agents securely query metrics, logs and traces (~4.5M requests/month)
- Designed fine-grained access control covering China data restrictions and scoped service-account access
- Operated and upgraded a large Grafana Mimir deployment across 5 Kubernetes clusters (~21M samples/s, ~550M active series)
- Subject matter expert for metrics query experience, with a focus on agentic query patterns
Full-Stack Developer, Risk and Payments Platform
Global gaming platform • Aug 2021 – Oct 2025
- Designed and operated an event-sourced payments platform handling over US$2B in transactions annually
- Led the integration with real-time bank payment rails, cutting payout times by 90%
- Migrated infrastructure to infrastructure as code with zero downtime
- Automated end-to-end identity verification, reducing verification time from weeks to days
- Wrote the disaster recovery plan for the full application stack