
My journey began in the intricate world of network engineering, where I mastered building robust and secure infrastructures. Having spent years navigating the complexities of logic, protocols, and data flow, I ensured that digital foundations remained unbreakable. Yet, I felt a pull toward the human side of technology—the surface where people interact with systems.
Shaul Lezarovich
Today, I bridge the gap between rigorous engineering and sleek interaction design. By combining a deep technical understanding of data movement with a passion for intuitive interfaces, I engineer digital products that are architecturally sound and visually stunning. I don't just design apps; I built experiences that work from the core to the screen.

Network Engineering Deep Dive
Rigorous infrastructure design and protocol implementation for scalable, secure enterprise networks.
Dynamic Routing & BGP
Specialized in large-scale BGP deployments, OSPF/EIGRP optimization, and multi-homed ISP connectivity strategies to ensure maximum uptime.
Cybersecurity Infrastructure
Implementing zero-trust architecture, advanced firewall policies (NGFW), and VPN tunnels (IPsec/SSL) to harden enterprise perimeters against evolving threats.
Hybrid Cloud Networking
Architecting seamless connectivity between on-prem data centers and cloud VPCs via Direct Connect and ExpressRoute for consistent performance.
Network Automation & SD-WAN
Leveraging Python, Ansible, and SD-WAN technologies to automate provisioning, monitoring, and traffic orchestration for agile network management.