Novancy Consulting is seeking a Senior PHP/React Developer to join our remote freelance team. The role focuses on building scalable web applications using PHP, Symfony, React, and TypeScript, while ensuring seamless integration between backend and frontend components. Candidates will manage asynchronous workflows, work with SQL and MongoDB databases, and implement message queues with RabbitMQ. Strong unit and integration testing, version control with Git, and clear documentation are essential. Fluency in French is required for collaboration with local stakeholders. This position offers flexible remote work and the opportunity to contribute to cutting‑edge digital solutions.