Rafael Chicovis

• Developed a fleet availability management module using Angular and .NET, consolidating tracker data and driver macros into a real-time dashboard, providing customers with 100% visibility into current fleet status and location.

• Developed a document compliance management system for fleets and employees, automating validity tracking and renewal alerts, which mitigated legal and operational risks by ensuring visibility into expired or pending documents.

• Architected and developed a fuel validation portal using React and .NET, enabling systematic verification of mobile app entries, reducing data discrepancies and drastically increasing system information reliability.

• Developed an internal digital signature platform using Angular and .NET, implementing advanced PDF manipulation, which eliminated third-party dependency and optimized the company's document management.

• Architected and implemented a high-availability project and task management system to replace Jira, supporting the workflow of all engineering teams and ensuring production continuity with near-zero software licensing costs.

• Developed a financial analysis MVP using Python, LangChain, and Cube.js, integrating AI to convert natural language queries into dynamic dashboards with predictive insights and complex React visualizations.

• Architected a hybrid private network using Tailscale and Cloudflare Tunnels, interconnecting local servers (On-premise) to Oracle Cloud (OCI) with a focus on security.

• Implemented a centralized observability stack with Prometheus and Grafana, monitoring hardware and container metrics via Node Exporter.

• Manage the orchestration of microservices and automations (n8n, Databases, Uptime Kuma, etc.) using Docker and Docker Compose, ensuring service uptime and remote access.