I build the quiet plumbing companies actually run on.
I build custom software, untangle networks, and make legacy systems behave. Independent engineer working with SMBs across Slovakia — from middleware integrations to redesigning entire infrastructure.
Current engagements
- Custom software development for companies across Slovakia.
- Built complex middleware automations bridging disconnected software.
- Integrated Odoo into companies' internal systems end-to-end.
- Manage network and systems infrastructure for 60+ companies.
- Helped redesign the entire internal infrastructure: firewall, DHCP, QoS.
- Led migration from Cisco 7600 series to Cisco NCS routers.
- Rewrote deprecated internal tooling; delivered auto-upgradable replacements.
- Developed a range of custom network automations.
What I work with
- Linux
- Proxmox
- Active Directory
- Windows Server
- Docker
- Cisco IOS/XR
- MikroTik
- BGP
- OSPF
- Firewall
- QoS
- DHCP
- VPN / S2S
- Python
- Odoo
- PostgreSQL
- Bash
- Qt
- REST APIs
- Automation
- Middleware
- Migrations
- Infra redesign
- Custom tooling
Selected work
A proper way to create and manage recurring invoices inside Odoo — detailed, auditable, and built for accountants who hate surprises.
Tailor-made project storage and management layer. Replaces the default project model with one built around how small teams actually work.
Weekend project rebuilding GeoGebra Classic from scratch — my own take on interactive geometry, written in Python.
Slovak PayBySquare QR payment standard, wired into Odoo's internal invoicing library. Scan, pay, done.
Kontrolný výkaz — the Slovak tax control statement — fully integrated into Odoo and ready for daňový úrad submission.
A clean GUI for generating site-to-site VPN configurations on MikroTik routers. Saves an hour of RouterOS CLI per tunnel.
@brunovskyoliver
Education & awards
Have a system that needs
untangling?
Freelance engagements, system redesigns, custom Odoo work, or full-time conversations — all welcome.