Building Production MVPs
One Startup at a Time
RAHMOUNIDEV LLC is a US-registered development consultancy specializing in helping startups launch faster with production-ready code.

Meet the Founder
Oussama Rahmouni — Founder & Sovereign Engineer
I’m Oussama Rahmouni — founder, architect, and sovereign engineer.
Three years ago, I watched a startup burn $20,000 on a “MVP” that collapsed at 500 users. The code was fast. The design was sleek. But the foundation? Sand.
That moment changed me. I stopped chasing features — and started engineering trust.
At DEF Tunisie, I didn’t just write Salesforce code. I stopped deployment chaos by building the company’s first audit-ready CI/CD pipeline — cutting release time from 4 hours to 45 minutes, eliminating drift, and linking every deploy to a QA ticket. For the first time, engineers shipped with confidence — not fear.
At Apprentus, I rescued 12+ broken projects under deadline pressure — not by working harder, but by architecting systems that scale, secure, and simplify.
But I knew: True sovereignty isn’t just fixing other people’s systems. It’s proving you can build your own — from nothing.
So I began RahmouniDev. Not as another SaaS. Not as a course platform. But as a declaration:
“This is what production-grade looks like — auth, RBAC, CI/CD, observability — all in one.”
I built it alone. In silence. Before dawn. After prayer. Between gym sessions and geopolitical deep dives.
Because I believe: Code without clarity is noise. Wealth without sovereignty is debt. Genius without delivery is a ghost. Today, RahmouniDev is more than a platform. It’s my proof of concept — that a sovereign engineer, rooted in discipline and depth, can build systems that outlive trends.
I don’t sell templates. I don’t offer hourly gigs. I partner with founders who refuse to ship on sand — and help them launch audit-ready MVPs in 30 days.
Because in an age of AI, no-code, and chaos… the rarest skill isn’t coding. It’s commanding systems with honor, precision, and joy.
RAHMOUNIDEV LLC
A registered US Limited Liability Company specializing in production-grade MVP development for startups, non-tech founders, and growing businesses.
Headquarters
United States (Remote operations globally)
Entity Type
Limited Liability Company (LLC)
Established
2025 (founded to serve tech startups)
Services
Fixed-price MVP development ($2.5K-$10K)
Why a US LLC Matters
Working with a registered US company provides legal protection, professional credibility, and peace of mind.
Legal protection and liability separation
Professional business structure (not a side hustle)
Business invoicing for your accounting team
Legally binding contracts under US law
International-friendly for global clients
Professional service agreements
Technical Expertise
Full-Stack Development
Next.js, NestJS, React, TypeScript. Modern tech stack for scalable applications.
Database Design
PostgreSQL, Prisma ORM. Scalable database architecture from day one.
Authentication Systems
OAuth, JWT, magic links. Enterprise-grade security built in.
Payment Integration
Stripe, Lemon Squeezy. Handle payments securely from launch.
DevOps & Deployment
Docker, CI/CD, AWS, Vercel. Production-ready deployment pipelines.
Admin Dashboards
Analytics, CRUD, user management. Built for scale.
How I Work
Ship Fast
Speed matters for startups. I deliver in weeks, not months, without cutting corners.
Quality First
Production-ready code from day one. No prototypes. No MVPs that break. Real products.
Direct Communication
Work directly with me. No account managers. No miscommunication. Just results.
Full Transparency
Clear contracts, fixed pricing, regular updates. You always know where we stand.
