SERVICES / BUSINESS AND DEVELOPMENT

Freelance Symfony developer and architect in Caen

As a freelance Symfony developer and architect, I use Symfony when a project needs a solid base: business rules, user roles, APIs, back-offices, relational data and several years of evolution.

  • Symfony since 2022, from 5.4 to 8
  • API Platform, Doctrine, FrankenPHP
  • Day rate: €350–450 depending on the mission
  • Available for new missions
  • Malt profile

Symfony use cases

Symfony development for business web applications, API Platform, internal tools and back-offices shaped around SME, nonprofit, public-sector or industrial constraints.

  • Create a Symfony application to track cases or requests
  • Take over an existing Symfony project and clarify its technical debt
  • Build a back-office connected to an API Platform backend

What the engagement includes

Depending on the project, the engagement covers a new Symfony application, an evolution or the takeover of existing code.

  • Need audit or framing before choosing the Symfony architecture
  • Modelling of entities, roles, workflows and business rules
  • Development of APIs, administration interfaces and business features
  • Technical documentation to make maintenance and handover easier

What you get

  • A predictable PHP architecture readable by other developers
  • A foundation suited to business applications that need to last
  • One contact able to connect Symfony choices with real team usage

Symfony upgrades and takeovers

An upgrade needs preparation: deprecations to fix, bundles to replace, tests on critical paths before changing the foundation.

  • Schneider Electric (agency project, 2022–2025, team of two): return platform upgraded from Symfony 5.4 to Symfony 6.4; over the period, the shop's annual revenue grew from around €500k to €2.5M.
  • Doc2Sail: Symfony 7 application with secure-link authentication and QR-code sharing.
  • PictoRecette: Symfony 7 and Doctrine ORM to normalise external data and generate PDFs.
  • bhn-logic.fr: this site runs on Symfony 8.1 and FrankenPHP, in a Docker container.

A technical stack suited to the need

I follow Symfony conventions (attributes, autowiring, Form, Validator, Security) so another Symfony developer can find their way without project-specific documentation.

  • Symfony 5.4 to 8 for business applications and APIs
  • API Platform when several interfaces or systems share the same data
  • PostgreSQL or MySQL depending on the data context
  • Astro, Tailwind CSS or dedicated interfaces for user-facing screens
  • Docker and reproducible environments to make maintenance easier

Examples of features

  • User roles and access rights
  • Workflows, statuses and validations
  • Dashboards and filterable lists
  • Exports, imports and history tracking
  • API connections with existing tools

A FEW POINTERS

Frequently asked questions.

Who is this symfony service for?

It is for SMEs, nonprofits, public-sector teams or industrial contexts that need to clarify processes, make data more reliable and build a maintainable web tool.

Do you work remotely?

Yes. I am based in Caen, France, and work remotely with structured teams in France, the UK, Ireland and other international contexts when the project is well framed.

How does a mission start?

It starts with a framing discussion: context, users, constraints, data, priorities and risks. This avoids building a tool disconnected from real usage.

YOUR NEED IS THE STARTING POINT.

A Symfony project to build or take over?

Tell me the Symfony version, the state of the code and what needs to change. A first conversation helps define the scope and the risks.