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Gregory C.

Gregory C.

Expert Senior Developer | PHP, Symfony and API

Senior Symfony & PHP Developer | API Architecture Expert | Building Scalable Solutions I’m a senior full-stack developer specializing in Symfony, PHP, and RESTful API development with proven experience delivering enterprise-grade solutions for major organizations including Airbus, Air France, Sopra Steria, French Ministry of Defense, and Ministry of Overseas France. What I bring to your project: • Expert-level Symfony framework development (10+ years PHP experience) • Custom API design & integration (REST, GraphQL, microservices) • SaaS platform development from concept to production • Modern tech stack: React Native, Docker, CI/CD pipelines • SEO-optimized web solutions and e-commerce (Shopify expertise) My approach: ✓ Clean, maintainable code following industry best practices ✓ Complete project ownership from architecture to deployment ✓ Transparent communication and regular progress updates ✓ Security-first mindset for sensitive data handling Whether you need a robust API, a custom SaaS application, or full-stack web development, I deliver production-ready solutions that scale. Let’s discuss your project requirements and build something exceptional together.

🇫🇷Saleilles, France$78/hr100% JSS5.00 (1)Since Nov 2025

Earnings and projects

MRR
$733

Last 6 months ÷ 6

World#61,732 / 412k
🇫🇷Country#300 / 2,884
Revenue, last 30 days
$0

Last 6 months: $4.4k

Total earnings
$14k

Billed in all: $15k

World#169,507 / 412k
🇫🇷Country#992 / 2,884
Per project
$14k

$4.4k in the last 6 months

World#10,357 / 412k
🇫🇷Country#48 / 2,884
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇫🇷Country#755 / 2,884
Projects in all
1

Across 2 contracts

50% fixed50% hourly
World#360,671 / 412k
🇫🇷Country#2,568 / 2,884

Earnings, last 30 days

$15kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$14.6k$14.8k$15.0k$15.2kOct 8Oct 23Nov 7

Skill rankings: Top 13% in MySQL

Ranked by MRR among everyone on Upwork with the skill.

  1. #9Doctrine ORM56 freelancers · 🇫🇷 #1Top 16%
  2. #18Twig89 freelancers · 🇫🇷 #1Top 20%
  3. #136Symfony944 freelancers · 🇫🇷 #1Top 14%
  4. #369Set Up Shopify Site1,974 freelancers · 🇫🇷 #1Top 19%
  5. #439Kotlin3,021 freelancers · 🇫🇷 #1Top 15%
  6. #440Microsoft SQL Server2,759 freelancers · 🇫🇷 #5Top 16%
  7. #462Software QA2,245 freelancers · 🇫🇷 #2Top 21%
  8. #1,283SaaS Development5,201 freelancers · 🇫🇷 #2Top 25%