Ezzulddin Al-Sammarraie

Location: Bucharest, Romania
Focus: Network Operations (NOC), VPN Monitoring, Linux & DevOps
Open source: 11 merged upstream pull requests

• VPN NOC Operations Lab: Site-to-site WireGuard lab with Prometheus, Grafana, Alertmanager, a custom Go exporter, ICMP/TCP/HTTP/DNS probes, nine alert rules, four controlled failure drills, an L1/L2 runbook, and full CI integration testing.
• OSS Order Fulfilment Lab: Telecom OSS service-order provisioning workflow in Java 21 with PostgreSQL persistence, SOAP inventory integration, JUnit 5 test suite (74.9% coverage), and L1/L2 operations runbook.
• IoT NOC Monitoring Lab: Multi-container observability stack (Docker, Mosquitto MQTT, Prometheus, Grafana) with custom Go health check probes and Wireshark L2 incident triage runbooks.

• Canonical (LXD): Corrected operation-wait failure, timeout, and cancellation semantics across the LXD daemon and agent, with regression coverage across affected integration suites. MERGED
• Canonical (LXD): Added regression coverage ensuring restricted project operators retain instance root-volume visibility when custom storage volumes are shared. IN REVIEW
• Canonical (LXD): Updated the VM guest agent to preserve existing template file permissions while retaining secure defaults for new files, with regression coverage for overwrite and create-only paths. IN REVIEW
• Linux Foundation (FabricOps): Implemented YAML serialization for Kubernetes-native status reporting in Go (Shipped in v0.2.1). MERGED
• Desktop Audio Engine (limusic): Implemented cross-platform webview zoom scaling controls in Tauri for high-DPI displays. MERGED
• AI Infrastructure (MCP): Implemented secure HTTP error handling and Python regression tests to prevent credential leakage. MERGED
• Kubernetes (kprompt): Enforced strict resource-scaling validation in Go to prevent late-stage executor failures. MERGED
• LazyFTP: Fixed core UI order-of-operation rendering logic in a Go-based Terminal interface. MERGED
• SQL Engine (go-mysql-server): Replaced runtime binary-collation name checks with explicit metadata and added regression coverage across the collation table. IN REVIEW
• Security CLI Engine (nexguard): Added scriptable JSON output to quarantine listings, including stable empty-array output and regression coverage. MERGED
• Workflow Orchestration CLI (kestractl): Added regression coverage locking bulk-update deletion to its safe opt-in default after the upstream behavior fix. MERGED
• Template Tooling (viber): Hardened remote template archive loading against unsafe paths and oversized extraction, with regression coverage. MERGED
• LibreDesk: Scoped incoming HTML email content to a light canvas in Dark Mode using Vue and SCSS, preserving inline sender colours and readability. MERGED
• Media Extraction Engine: Rewrote memory allocation in Go to stream 7GB+ payloads directly to disk, mitigating OS-level OOM crashes (Shipped in v1.3.0). MERGED