Company
4LINB LLC is a California company founded by Ali Nejadbahram.
We build systems that stay stable in production — not just demos.
California technology consulting
Build it clean.
Run it reliably.
4LINB LLC delivers Linux backend systems, DevOps automation, modern web, and iOS/Android apps — with security, performance, and maintainability built in.
Verified California LLC
Entity: B20260005351
Certificate: 407180526
About
Professional, direct, and easy to work with.
Clear scope, clean implementation, and reliable delivery.
Process
We define milestones, ship in stages, and document what we build.
Performance and security are included from day one.
Support
Ongoing maintenance and monitoring are available when you need it.
Fast communication and clear expectations.
Services
Everything you need to ship.
Infrastructure, apps, security — one partner.
Linux Backend
Secure architectures, automation, tuning.
DevOps & Cloud
CI/CD, Docker/Kubernetes, observability.
Web Development
Responsive sites and web apps with strong SEO.
Mobile Apps
iOS & Android delivery with premium UX.
Security
Hardening, SSL/TLS, VPN/firewalls.
Hardware
Diagnostics, upgrades, repairs, optimization.
Samples
Selected work (growing library)
We’ll add more projects as they’re completed.
Shahnameh-Ferdowsi.com
WebElegant, responsive website sample.
Parvandlaw.com
WebProfessional layout and clean UX.
DevOps / Cloud
SoonCI/CD, infra, monitoring.
Linux / Servers
SoonHardening, tuning, automation.
iOS App
SoonPremium UX and performance.
Android App
SoonModern UI and smooth flow.
FAQ
Quick answers
Clear expectations and fast communication.
What do you build?
Linux backend, DevOps, web apps, mobile apps, security, and hardware optimization.
How do we start?
Send a message. We clarify scope and milestones, then start quickly.
Do you offer maintenance?
Yes — monitoring, updates, and support are available.
Where are you located?
California, USA (remote work worldwide).
Contact
Let’s build something great.
Send a message and we’ll reply quickly.
Email
info@4linb.com
Phone
+1 424 431 7570