Freelancer profile translated to English.
Back to original languageAbout Antoine
With over 11 years of experience, I support large companies (banks, industrial groups) and Parisian communication and HR agencies in the design and optimization of critical digital solutions, on complex systems where the stakes are performance, security, scalability, and maintainability.
My key achievements:
• ATS (Applicant Tracking Systems): Optimization of recruitment platforms, reducing candidate processing time by up to 40%.
• Collaborative Intranets (PHP, Symfony, Vue.js): Centralization of data and improvement of internal workflows.
• E-commerce Platforms (Sylius, custom): Optimization of performance and user experience.
• WordPress Plugin: Development of custom extensions integrated with WordPress with high quality requirements.
Quality and industrialization approach:
Quality, maintainability, reliability, performance, and security are at the core of my approach.
• Code Quality (PHPStan, PHPCS, ESLint, SonarQube)
• Automated Testing (PHPUnit, Jest, Cypress)
• Application Security (OWASP, GDPR)
• CI/CD and Automation (GitHub Actions, GitLab CI)
• Infrastructure and Cloud (AWS, Docker, Nginx, Terraform, Ansible)
I also use AI tools (Claude Code) to accelerate development and enhance deliverable quality.
✅ Design robust and scalable architectures
✅ Modernize and make existing applications reliable
✅ Structure cloud environments and deployment pipelines
✅ Improve delivery quality and speed
✅ Intervene from technical analysis to production deployment
Triple role:Developer, DevOps, and Trainer, I work on the design, industrialization, and skill development of teams.
Large Account Experience:complex environments, strong security constraints, and critical integrations.
GitHub: github.com/quidelantoine
French
Native or bilingual
English
Fluent
Can work on-site
Pont-Audemer (up to 50km), Le Havre (up to 20km), Rouen (up to 20km), Caen (up to 20km)
Experience
- ZcommeFull-Stack & Devops Developer & HR Solutions Expert | 10 years of experience in ATS and IntranetsHUMAN RESOURCESFebruary 2016 - Today (10 years and 6 months)Paris, FranceFor over 10 years, I have been collaborating with Zcomme, a communication agency specializing in HR solutions for large accounts (banks, industrial groups, etc.). My role has been to design, develop, secure, and optimize key tools for talent management:ATS (Applicant Tracking Systems): Integration and customization of solutions to automate recruitment processes, with features such as CV parsing, approval workflows, or analytical dashboards.Collaborative Intranets: Development of custom platforms (Symfony/Vue.js) to centralize HR resources, improve internal communication, and streamline inter-team exchanges.Connectors and APIs: Creation of gateways between ATS and business tools.My key contributions:Management of complex projects: From business needs analysis to delivery, in collaboration with HR teams and clients' IT departments.Adaptation to sector-specific challenges: Compliance with security constraints (GDPR, restricted access) and specificities of large groups (e.g., multi-level rights management - SSO).Training and support: Awareness-raising for end-users (recruiters, managers) to ensure tool adoption and longevity.This experience has allowed me to develop a dual expertise: technical (scalable architecture, secure integrations) and business (understanding of HR processes and the expectations of large companies).
- Need For School - Webforce 3 - CCI NormandiePHP, OOP, MySQL, Wordpress, Symfony TrainerEDUCATION AND E-LEARNINGMarch 2016 - April 2026 (10 years and 1 month)Normandie, FranceIn parallel with my full-stack development expertise (JavaScript/TypeScript, Vue.js, PHP, Symfony, Laravel, Wordpress, project management, and SQL/NoSQL databases), I dedicate between 80 and 100 days per year to training developers. Since 2016, this experience has allowed me to refine a pedagogy focused on transmitting best practices in code, software architecture, and Agile methodologies.My approach goes beyond technical skills: I help my learners solve real-world problems, emphasizing code quality, teamwork, and adaptation to technological changes. My goal? To train autonomous developers capable of meeting industry challenges with rigor and creativity.
Reviews
Emmanuel
DIGITAL LEARNING
Reviewed on 9/30/2015
Very happy with Antoine's work.
A true professional, I recommend him!
AD
Account deleted
Reviewed on 7/21/2015
We worked with Antoine and are very satisfied with his performance. We had a very specific request to modify a WordPress plugin, and Antoine guided us to meet our needs. We obtained a functional and coherent final result while respecting our budget constraints. He did not hesitate to get involved in the specifications beforehand to clarify our needs and avoid future problems. We appreciated his responsiveness and dynamism, as the project was delivered ahead of schedule. We highly recommend Antoine for his professionalism and are already planning to use his services for another upcoming project. Thank you!
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Education
- DevOps System Administrator - Professional Title Level 6VAE2025Automatiser le déploiement d'une infrastructure dans le cloud - Déployer en continu une application - Superviser les services déployés
- DEA Analysis and Modeling of Biological SystemsUniversité LYON 1