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Symfony and PHP Platform Development

PHP Built to Last

Symfony applications, APIs, and long-lived PHP platforms using components, Messenger, upgrades, and deployment patterns for teams that need maintainable systems.

Symfony rewards clear bundles, dependency injection, and testing culture. We help when entropy or framework version debt slows releases.

We profile risk and quick wins before large rewrites: stabilize, modularize, then extend.

When Legacy PHP Needs Boundaries, or Greenfield Needs Grown-Up Patterns

Symfony rewards clear bundles, dependency injection, and testing culture. We help when entropy or framework version debt slows releases.

Framework upgrades

Deprecations and dependency bumps need a staged plan.

Fat controllers

Business logic needs services, domains, and tests.

Integration load

HTTP clients, message consumers, and transactional email.

Performance tuning

Caching, query optimization, and profiling.

Security hygiene

Auth, CSRF, and secret management across environments.

Ops and deploy

Env parity, migrations, and zero-downtime patterns.

Stabilize, Modularize, Extend

We profile risk and quick wins before large rewrites.

Codebase assessment

Hotspots, coupling, and upgrade path.

Refactor plan

Boundaries and milestones with measurable risk reduction.

Deliver features

Vertical slices with regression protection.

Operate

Logging, metrics, and on-call playbooks.

API Platform

OpenAPI-first resources when consumer contracts should lead.

Database-driven web apps

Portals and operational software built on solid data models.

You can count on us.

  • Firm Price

    The price we quote for a scope of work is the price you pay. No surprises.

  • Detailed Plan

    Visual and written plans make clear the scope of work and guide the project to success.

  • Steady Cadence

    Progress and working decisions arrive on an agreed, dependable rhythm.

  • Prompt Communication

    Questions and issues are acknowledged promptly, with clear ownership and next steps.

Frequently Asked Questions

Do you upgrade long-lived Symfony applications?

Yes. Framework and dependency jumps get staged plans with deprecation remediation, test gates, and rollback practice. We have moved older Symfony applications and their databases onto supported versions without heroics.

What Symfony work do you typically own?

HTTP APIs, Messenger and async consumers, Doctrine and SQL performance, auth and SSO, PHPUnit and functional tests, and tooling around Composer, CI, and static analysis so future teams can maintain the platform.

Can you help when controllers are full of business logic?

Yes. We assess hotspots and coupling, then introduce services, domains, and tests in measurable milestones. The goal is boundaries you can extend, not a big-bang rewrite.

How does Symfony relate to API Platform on your stack?

API Platform sits on Symfony when you want OpenAPI-first resources with validation and admin acceleration. We choose Symfony components alone or API Platform based on consumer needs, not a preferred slogan.

How do projects usually start?

Show us the repo or roadmap. We help sequence upgrades, API build-out, performance sprints, or embedded team capacity so releases stay boring and predictable.

The People Leading Your Work

  • Gabriel Richards, Founder and CEO at EndertechGabriel RichardsFounder and CEOSince 2000
  • Roberto Olmos, Chief Technology Officer at EndertechRoberto OlmosChief Technology OfficerSince 2004
  • Cheyne Phillips, Chief Operating Officer at EndertechCheyne PhillipsChief Operating OfficerSince 2014
  • Jonathan Anderson, Chief Solutions Officer at EndertechJonathan AndersonChief Solutions OfficerSince 2017

Guides from Our Engineers

Upgrading a Legacy Symfony 4.4 Application to Symfony 7.4: A Practical Modernization Strategy

Upgrading a Legacy Symfony 4.4 Application to Symfony 7.4: A Practical Modernization Strategy

Published 4/15/2026
Upgrading a Legacy Symfony 4.4 Application to Symfony 7.4: A Practical Modernization Strategy
From Legacy to Modern: Safely Upgrading a Symfony 4.4 + Sonata Admin App to Symfony 7.4

From Legacy to Modern: Safely Upgrading a Symfony 4.4 + Sonata Admin App to Symfony 7.4

Published 4/15/2026
Joshua Cho
From Legacy to Modern: Safely Upgrading a Symfony 4.4 + Sonata Admin App to Symfony 7.4
Designing Doctrine Indexes Around Real Ecommerce Middleware Lookup Paths

Designing Doctrine Indexes Around Real Ecommerce Middleware Lookup Paths

Published 9/8/2026
Willem LuijtWillem Luijt
Designing Doctrine Indexes Around Real Ecommerce Middleware Lookup Paths
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Feeling Adventurous?

Discover Endertech

Let's strengthen your Symfony platform.

Tell us about your vision, your business, and your challenges. We'll listen carefully and advise honestly.