5+ years of software/platform engineering experience 3+ years of Go in production environments 3+ years Kubernetes operations (building, debugging, scaling clusters) Experience in distributed systems and microservice architectures Advanced proficiency in Go (Golang) (Go 1.24+) Experienced Kubernetes user familiar with client-go and capable of developing CRDs and controllers PostgreSQL/TimescaleDB administration, migration, replication, performance tuning gRPC & Protobufs experience Helm Charts Kubernetes Operators CI/CD (GitHub Actions) Monitoring & Observability (Prometheus, OpenTelemetry/Jaeger) Infrastructure as Code (Terraform, Pulumi, or similar) Deep knowledge of Linux & Bash Kubernetes lifecycle (kOps) PostgreSQL/TimescaleDB administration in production Backup/restore procedures and disaster recovery strategies WAL management and replication Query optimization, tuning, and parameter adjustments