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Freelance Symfony developer, Paris area and remote

Robust APIs, version migrations and business apps on Symfony 5, 6 and 7.

I have been designing and maintaining Symfony applications since 2017. REST/GraphQL APIs, legacy migrations (Symfony 3.4 to 6.4 in production) and business apps. Long-term engagements or short reinforcement.

Who is it for?

  • Startups needing a solid backend
  • IT services firms looking for a senior Symfony developer
  • SMBs with a legacy monolith to modernize

What I deliver

  • Documented REST/GraphQL APIs (OpenAPI)
  • Progressive Symfony version migrations with no downtime
  • Hexagonal architecture, light DDD, PHPUnit tests
  • CI/CD integration
  • Documentation and handover

How it works

  1. 1

    Scoping

    Discovery workshop to map the need and existing code.

  2. 2

    Architecture

    Architecture proposal and roadmap.

  3. 3

    Development

    Short sprints with regular demos.

  4. 4

    Production

    Deployment, monitoring, documentation.

Frequently asked questions

Older versions?

Yes, I migrated Symfony 3.4 to 6.4 in production over 4 years with no downtime.

Availability?

Day rate or flat fee, full-time or part-time, remote or Paris area.

Team integration?

Yes, I adapt to your process (Scrum, Kanban) and tools.

Other expertise

Start a project

Describe your need, I reply within 24h.

Contact me
Freelance Symfony Developer | Xavier Adda