Hire the Best Symfony Developers
in France

I build and maintain Hektor, a CRM used by 8,500 real estate agencies and 45,000 daily users. React and TypeScript on the front, Symfony and Laravel underneath, GraphQL in between. Four years on business-critical software, where the code has to hold: — API design. I built Hektor's GraphQL API and the data-access layer beneath it. When the group acquires a company, I integrate their product into the platform so it feels native to the end user. — Business automation. Contract lifecycle from document generation through e-signature, payment and invoicing. Two-way HubSpot sync feeding leadership dashboards. An internal ERP rebuilt into a multi-product architecture with event-driven APIs. — AI integration. An LLM support pipeline: retrieval from an internal knowledge base, answers selected and rewritten by a model, formatted for a human to approve and send. — Legacy takeover. I'm comfortable inheriting a codebase someone else left behind. Recent work includes patching SQL injection vulnerabilities and fixing performance bottlenecks in an old PHP core. Also working with Next.js, Node.js/NestJS, Angular, Sanity, Strapi, Docker and PostgreSQL. Native French, fluent English. Tell me what's broken or what you need built, and I'll tell you how I'd approach it before you hire me.

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.

I build and maintain production PHP backends — including a health platform serving 450,000+ users and a French payroll system that files social declarations directly with URSSAF and moves salaries through the Revolut Business API. Most of my work sits where a backend meets something external and unforgiving: a payment provider, a government API, a channel manager, a mobile client. That's where projects tend to break, and it's what I'm good at.

Hi, I’m Mehdi – a Dedicated Full-Stack Developer Ready to Build High-Quality Web Applications for Your Business! With over 4 years of experience in building scalable, high-performance web applications. I specialize in PHP (Symfony), JavaScript, and related technologies. Notably, I contributed to the development of Upela, an international shipping platform that streamlines parcel deliveries by integrating multiple carrier services. My work involved creating robust APIs for seamless carrier integration, implementing real-time shipment tracking, setting up secure payment methods, and optimizing logistics management. I also have experience developing internal platforms with real-time data handling, role-based access control, and Dockerized environments for smooth deployment. My expertise includes: - Full-stack development - PHP/Symfony backend solutions - Frontend development (React, Angular, Vue.js, Twig, Javascript, jQuery) - Database management (MySQL,PostgreSQL, SQL Server, SQLite, Elasticsearch) - Containerization and deployment with Docker - Unit and functional testing I’m committed to delivering reliable, on-time results. Let’s work together to bring your project to life!

Looking for a developer who ships reliable, production-ready software without hand-holding? That's exactly what I do. I'm a senior full-stack developer with 8+ years of experience building enterprise-grade web and software solutions across energy, finance, and document management. I specialize in the .NET ecosystem and modern React front-ends, delivering secure REST APIs, microservices, CQRS, Hexagonal (Ports & Adapters) and Clean Architecture, and scalable cloud solutions on Microsoft Azure. I also integrate AI capabilities using OpenAI and Azure OpenAI to automate workflows and add intelligence to business applications. I work autonomously, communicate clearly, and take full ownership from first line of code to final delivery. What I can build for you: REST and Web APIs, microservices, and backend services with C#, .NET / .NET Core, ASP.NET Core, and Entity Framework Core Scalable, maintainable systems using CQRS and Hexagonal (Ports & Adapters) architecture Modern, responsive front-ends with React, Redux, TypeScript, Material UI, DevExtreme, and GrapeCity Secure authentication and authorization with OAuth 2.0, OpenID Connect (OIDC), and Okta Scalable asynchronous architectures using Azure Functions, App Services, Queues, Service Bus, and Storage AI-powered features and automation with OpenAI, Azure OpenAI, and prompt engineering Real-time features with SignalR Robust data layers with SQL Server, PostgreSQL, MySQL, SQLite, and MongoDB CI/CD pipelines with Azure DevOps, YAML Pipelines, and SonarQube for quality and fast delivery Monitoring and observability with Application Insights and Splunk Interactive Power BI dashboards for reporting and decision-making OCR and document-processing automation (PDF extraction, JSON processing) Architecture & best practices: CQRS, Hexagonal (Ports & Adapters), Clean Architecture, SOLID principles, Design Patterns, Microservices, and Agile / Scrum delivery. AI & productivity: OpenAI, Azure OpenAI, Prompt Engineering, GitHub Copilot, Claude, Gemini, Microsoft 365 Copilot — leveraging AI to accelerate development, automation, and delivery. Technical toolbox: Languages: C#, JavaScript, TypeScript, SQL, HTML5, CSS3 Frameworks: .NET Framework, .NET Core, ASP.NET, ASP.NET MVC, ASP.NET Core, Entity Framework (incl. Core), React, Redux UI Libraries: Material UI, DevExtreme, GrapeCity APIs & Security: REST API, OAuth 2.0, OpenID Connect (OIDC), Okta, Azure Key Vault, Swagger Databases: SQL Server, MySQL, PostgreSQL, SQLite, MongoDB, Athena (design, LINQ, Entity Framework) Cloud & DevOps: Microsoft Azure (Functions, App Services, Service Bus, Queues, Storage, Key Vault, Application Insights, Azure OpenAI), AWS S3, Azure DevOps, CI/CD, YAML Pipelines, SonarQube AI: OpenAI, Azure OpenAI, Prompt Engineering, GitHub Copilot Monitoring: Application Insights, Splunk Data & BI: Power BI dashboards, Athena Tools: Visual Studio (2017/2022), VS Code, Git, GitHub, Bitbucket, GitLab, Jira, Trello Why clients choose me: Problem-solving first: every feature is tied to your business goals, not just code for the sake of it. Reliable and autonomous: I plan, deliver, and keep projects moving without constant supervision. Clear communication: regular updates, honest timelines, and no surprises. Long-term mindset: I aim to be the developer you come back to, not a one-off hire. Whether you're starting from scratch or improving an existing platform, I'll help you get it done right. Ready to move your project forward? Click Invite to Job or send me a message, and let's talk about how I can help.

PHP, Symfony, Node.js, JavaScript Clearly and logically, I can think of object-oriented terms and understand well how to test and develop a clean, Tolerated code. I want to learn new technologies and be able to accept constructive criticism. I communicate well with my colleagues and remain productive under pressure in conditions of rapid development.