- AI & agent systems
- Multi-agent orchestration on our in-house agent platform, MCP server with 60+ tools, NATS-based inter-agent messaging. Model-agnostic: commercial LLM APIs and self-hosted open-weight models with hot-swapping. I build the infrastructure that makes AI agents reliable, observable, and production-grade.
- Blockchain & Solana
- Solana program development, on-chain trading agents, DeFi protocol integration. RPC infrastructure at scale — 50+ blockchain clients including validators and archival nodes. Low-latency systems where milliseconds matter.
- Infrastructure & DevOps
- Bare-metal Kubernetes on Talos Linux, ArgoCD GitOps, Cilium networking, zero-trust architecture. Led migrations from EC2/Docker Compose to fully GitOps Kubernetes across 16 global regions. Infrastructure that's secure by default and costs a fraction of cloud.
- Platform engineering
- Rust systems programming (Tokio, Axum, Serde), Go, TypeScript. Custom Kubernetes operators and CRDs, event-driven architectures. Replaced 15+ managed cloud services with self-hosted operators — CloudNative-PG, Strimzi Kafka, SeaweedFS, ClickHouse.
- Observability & reliability
- Prometheus, Grafana, Loki, OpenTelemetry, Fluent-bit. Built self-healing systems with automated incident remediation — 9 alert types with agents that autonomously diagnose and fix failures. Migrated from DataDog to open-source stacks.
- Team leadership
- Led and reorganized 13 infrastructure engineers into specialized functional teams across 16 global regions. Regular 1:1s, mentorship, career development, and hiring. Built streamlined onboarding enabling new engineers to contribute from week one.