Freelancer profile translated to English.
Back to original languageAbout Quentin
Independent developer since 2018, I support my clients in the design, development, and maintenance of custom web applications: CRMs, SaaS platforms, API synchronizations, and complex websites. I am involved in the entire project cycle with a constant focus on performance, security, and reliability.
French
Native or bilingual
English
Conversational
Can work on-site
Annecy (up to 50km)
Experience
- EIFreelance Full-Stack Engineer / DeveloperApril 2018 - Today (8 years and 2 months)Annecy, France
- Design and development of custom web architectures: CRMs, SaaS platforms, APIs, and inter-system synchronizations.
- Advanced WordPress development: custom themes and plugins, WooCommerce integrations, SEO and security optimization.
- Full management of the application lifecycle: requirements gathering, modeling, development, deployment, and monitoring.
- Expertise in refactoring, security, and performance optimization (audits, logs, CI/CD, monitoring).
- Technical support for clients in migrating and modernizing legacy applications to modern frameworks.
- Web development trainer in higher education (Bachelor & MBA): syllabus design, project supervision, technological watch.
- DevSignProgrammer Analyst / R&D EngineerJuly 2012 - April 2018 (5 years and 9 months)Lille, France
- Development and maintenance of ASP.NET, C#, VB.NET, and Android applications, focused on management and e-commerce.
- Design of multi-tier architectures and integration of business APIs (ERP, logistics, e-commerce solutions).
- Participation in the redesign and automation of internal processes (exports, interfaces, synchronizations).
- Close collaboration with project managers and end clients to ensure software quality and deliverable reliability.
- COPTISWeb Developer / Technical SupportJuly 2010 - July 2012 (2 years)Le Vésinet, France
- Evolutionary maintenance of the institutional website and internal tools (PHP, JavaScript, SQL).
- User support management and application bug fixes in a production environment.
- Initial work on technological migration and technical documentation.
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Education
- Expert in Computer Engineering (BAC +5)Efficom Lille2017
- Manager of IT Systems Projects (BAC +3)Efficom Lille2015