3Amigos

Symfony is what we ship when the stakes are high

Symfony is our foremost craft. From Rolls-Royce manufacturing systems in Germany to payment platforms at Keylight, we build enterprise Symfony applications that survive audits, scale, and long maintenance cycles.

Why teams pick us for Symfony Development

Enterprise Symfony, not tutorial Symfony

We work in the same stack used on Rolls-Royce and Keylight: Symfony, Keycloak, JWT, strict review culture, and production discipline.

Architecture that passes review

Clean domain layers, Symfony Messenger, security voters, and test coverage so your codebase stays hireable and upgradeable.

Takeovers and upgrades done right

Legacy Symfony and PHP takeovers, LTS migrations, and CI that makes every deploy a non-event.

What you can buy

  • Custom Symfony web applications and admin platforms
  • REST and GraphQL APIs with authentication (Keycloak, JWT, OAuth)
  • Enterprise integrations, messaging, and background workers
  • Legacy PHP to Symfony migrations and version upgrades
  • Code review culture, CI/CD, and long-term maintenance

Track record

We engineered Rolls-Royce TAMS (airplane dock management) and KeyLight payment subscriptions in Symfony, plus years of ongoing Symfony contracts still active today.

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Questions we hear

How much does Symfony development cost?

Fixed-scope Symfony projects start at $4,900 for a 2 to 4 week sprint. Dedicated Symfony capacity runs from $6,500/month. Every engagement starts with a free discovery call and a written fixed quote within 48 hours.

Can you take over an existing Symfony codebase?

Yes. We start with a paid audit (architecture, security, test coverage, upgrade path), then propose a stabilization roadmap before adding features.

Do you handle Symfony version upgrades?

Yes. We migrate older Symfony (and plain PHP) applications to current LTS, including dependency upgrades, deprecation fixes, and regression testing.

Ready to scope your project?

Free discovery call, written scope, and a fixed quote within 48 hours.

Start with Symfony Development