Networking: TCP/IP, IPv4 subnetting, DHCP, DNS, NAT, VLANs; static and
policy-based routing; firewall rules and access control; VPNs and secure remote access; PPPoE and
ISP bridge-mode configuration; network segmentation and isolation; reverse proxies and TLS
termination; traffic-flow analysis and troubleshooting.
Network Platforms:Hands-on: OpenWrt, pfSense, OPNsense,
Linux networking, Cloudflare Zero Trust and Tunnels. Working knowledge: MikroTik
RouterOS.
Systems & Infrastructure: Linux (Arch, Ubuntu/Debian) and Windows,
Docker and Docker Compose, Nginx, Caddy, systemd, SSH, Git, VPS and cloud deployments,
virtualization and container networking, DNS and email infrastructure, backup and recovery,
monitoring and logging.
ERP & Business Systems: Extensive experience implementing,
customizing, and integrating Odoo, ERPNext, Zoho, Fleetbase, Moodle, Canvas, and WordPress.
Analytics & Communications: Google Analytics, Google Ads, Facebook
Ads Manager, WhatsApp Business API, Twilio API.
Software Proficiencies: Microsoft Office, Tally 9, Google
Workspace.
Maintain a multi-service homelab covering virtualization, application hosting, storage and monitoring.
Experience deploying isolated Docker Compose stacks with persistent volumes, health checks and restart
policies; exposing services over HTTPS through Nginx, Caddy and Cloudflare Tunnels while keeping
backends on internal networks behind UFW; running ERPNext, Odoo, Baserow and Umami on PostgreSQL,
MySQL and Redis; and managing DNS and mail records (A/AAAA, MX, SPF, DKIM, DMARC) alongside routine
Linux server administration and backups.