• Built deployment automation and validation workflows enabling full continuous deployment across all environments, reducing deployment lead time by 90% (3 days → 36 minutes).
• Designed and built Rules Auto-Deployment system reducing rule release time by 99.7% (4 days → 5 minutes) with zero change-management incidents; eliminated 10+ daily production service redeployments.
• Scaled Tier-0 authorization service by 67% (15M → 25M RPM), directly enabling launches for MICA, Coinbiz, Tax KYC, and Project Tangor.
• Architected shadow infrastructure processing 1–10% of production traffic for safe pre-production validation; adopted as a standard release gate for high-risk and compliance-sensitive launches.
• Designed Partial Data Retrieval using DynamoDB hash-based access patterns, achieving 97% reduction in data transfer and unblocking 5+ upstream source onboardings.
• Migrated Policies APIs from untyped payloads to strongly-typed Protobuf/gRPC interfaces across 20+ caller services via a centralized proto system, ensuring zero breaking changes and improved API correctness.
• Built an LLM-powered alert summarization pipeline using n8n, cutting 6+ hours/week of manual oncall triage by aggregating and summarizing 20+ daily pages into structured Slack digests.