lohn.cc / Services
Services
Pick one layer or hand me the whole stack. Every engagement ends with documentation and a proper handover, so you are never locked in.
01 Applications
SaaS & business app development
Custom web apps and SaaS products, plus ERP and POS systems configured and extended to fit how your business actually works.
How we work together
Fixed-scope project, or a monthly development retainer
Problems I solve
- Spreadsheets and paper that can no longer keep up
- Off-the-shelf software that almost fits, but not quite
- A SaaS product idea that needs a technical partner
What’s included
- Requirements workshop and a clickable prototype
- Web applications and customer portals
- ERPNext / Frappe setup, customisation and POS rollouts
- REST APIs, user roles and audit trails
- Lao / English interfaces
You receive
- Working software, released in stages
- Source code in your own repository
- User and admin manuals, plus staff training
02 Integration
System integration & automation
Make your systems talk to each other, so data is entered once and flows to everywhere it's needed.
How we work together
A project per integration, then covered by a support plan
Problems I solve
- Staff re-typing the same data into two or three systems
- Sales, stock and accounts that never agree
- Weekly reports assembled by hand
What’s included
- API and webhook integrations between apps
- Workflow automation with n8n and similar tools
- Data migration from old systems or spreadsheets
- Notifications by email, WhatsApp or Telegram
- Private, on-premise AI assistants for internal documents
You receive
- A documented integration map
- Monitored workflows that can be safely re-run
- Error alerts that reach a person, not a log file
03 Servers
Server & cloud infrastructure
Reliable Linux servers and cloud hosting, containerised, secured and backed up, on your premises or in the cloud.
How we work together
A setup project, then monthly maintenance
Problems I solve
- A server nobody fully understands any more
- Backups that have never been tested
- Slow or insecure websites, or expired certificates
What’s included
- Linux server setup and hardening (Rocky, Ubuntu, Debian)
- Containers with Podman or Docker
- Reverse proxy, HTTPS certificates and Cloudflare
- Backups with regular restore tests
- Monitoring and alerting
You receive
- Infrastructure documentation and runbooks
- Every admin credential handed over to you
- A written recovery plan
04 Network
Networking
Office and branch networks that stay up, from cabling plans and Wi-Fi to firewalls and secure links between sites.
How we work together
Site survey and project, with optional on-call support
Problems I solve
- Wi-Fi that drops out in half the building
- Branches that can't reach the main system
- One flat network shared by guests, staff and cameras
What’s included
- Network design and equipment selection
- Router, switch and Wi-Fi access-point setup
- Firewalls and network segmentation (VLANs)
- Site-to-site and remote-access VPN
- Guest Wi-Fi kept separate from business systems
You receive
- Network diagram and IP address plan
- Configuration backups for every device
- All device passwords handed over
05 Maintenance
Maintenance & support plans
Monthly care for everything above, with updates, backups, monitoring and someone to call when something breaks.
How we work together
A monthly plan, sized to your systems
Problems I solve
- Updates put off until something breaks
- Nobody to call when the system is down
- Knowledge of the system locked in one person's head
What’s included
- Security updates and version upgrades
- Backup checks and restore tests
- Uptime monitoring with alerts
- Remote support with agreed response times
- A monthly health report
You receive
- Maintenance log
- Monthly report
- Documentation kept up to date
Have a system that needs building, connecting or rescuing?
Describe it in a few lines. You’ll get an honest answer about whether I’m the right person for it.