Jonathan Caron

Independent freelance activity dedicated to SMEs, freelancers, and project owners who are looking for a unique, reliable, and accessible technical partner.

I intervene end-to-end: listening to needs, scoping, technical design, development, deployment, hosting, and maintenance. The client has a single point of contact who understands both their business challenges and the entire technical chain, from code to server.

What I handle:

Infrastructure managed directly on Linux VPS, with a real focus on performance, security, and long-term maintainability.

Design, development, and integration of complete web projects, including custom CMS, showcase websites, webshops, and business applications. Development of structured Next.js and PHP applications with APIs, databases, and server configurations. Creation and adaptation of PHP and JavaScript scripts, design and integration of scalable REST APIs, performance management, and database optimization (MySQL, PostgreSQL). Participation in the architecture and evolution of solutions to ensure robustness, reliability, and alignment with business needs.

Development of web and business solutions for various clients, including physical points of sale with cash register software, ERP, CRM, and B2B marketplaces. Drafting specifications, creating and integrating custom features, developing and adapting scripts, and technical project coordination. Missions carried out as an independent, with a focus on robustness, business efficiency, and deliverable quality.