A selection of real projects for companies, associations, and individuals. All case studies are anonymized to respect client confidentiality.
InfrastructureLandscape architect firm
Server migration & consolidation
Replaced aging server with mini-PC, dual SSD RAID, Docker containers (firewall, Samba, Windows 11 RDP), Active Directory, incremental BorgBackup to Hetzner.
Result: Centralized infrastructure, remote maintenance, automated backups, zero downtime over 3 years.
DockerSambaActive DirectoryBorgBackupHetzner
InfrastructureConstruction company (3D design)
Multi-site backup & cloud VPS
Deployed RAID NAS (on-site + remote), site-to-site VPN, OVH 2TB VPS for cloud backup. VMware server with Windows Server for business applications.
Result: Three-tier backup, fast recovery, zero data loss over 3 years.
VMwareNAS RAIDVPNOVH VPSSSH
InfrastructureOpticians group (2 stores)
Inter-site network & shared database
Centralized file server, shared business database, IPSec VPN between 2 sites, integrated network scanner, shared printers, roaming user profiles.
Result: Database access from both cities, remote maintenance, zero latency.
IPSec VPNWindows ServerRDPNetwork scanner
SupportFine food shop (50+ employees)
Office support & Active Directory management
Managed 100+ Active Directory accounts, automated Windows PC deployment (WDS), Excel training (formulas, pivot tables, macros), VPN support for sales, software asset management (CRM, Adobe).
Result: 60% reduction in incidents, team autonomy, standardized workstations.
Active DirectoryWDSExcelCRM
SupportLibrary (faith-based organization)
Library management system (PMB)
Installed PMB (open-source ILS) on dedicated server, migrated from Excel via Unimarc/MARC21, customized Dewey classification, UTF-8 encoding validation, staff training.
Result: Online catalog with search, advanced discovery, 15,000 volumes digitized.
PMBUnimarcMARC21UTF-8
DevelopmentE-commerce site (wellness)
WordPress migration & optimization
Updated WordPress core and plugins (WooCommerce, SEO), migrated to PHP 8.2, optimized product pages, GDPR compliance, store security hardening.
Result: Load time < 2s, revenue maintained during migration, fully secured.
WordPressPHP 8.2WooCommerceSEO
DevelopmentTraining video platform
HLS encoding & light DRM
Video re-encoding to multiple bitrates (adaptive), AES-128 encrypted playlist generation, automatic thumbnail extraction, admin encoding queue interface, private site with license management.
Result: Smooth mobile/desktop streaming, zero leaks in 18 months, 200h+ content managed.
FFmpegHLSAES-128Node.js
DevelopmentCondo — Invoice management
Billing automation & AI-powered mailing
OCR + AI for automatic PDF invoice field extraction, mass QR code payment generation, personalized emails via SMTP rotation (SendPulse), PDF merging, private web tracking interface.
Result: 15h/month saved, +40% open rate, faster payments.
PythonOCRSendPulseQR CodePDF