Freelancer profile translated to English.
Back to original languageAbout Oualid
Full-Stack Web Developer specializing in Symfony and Angular, I work on production web applications with a strong delivery culture: quality, performance, security, and reliability of deployments.
I support SaaS projects, business platforms, and custom applications, from design to launch: technical architecture, back-end and front-end development, API design, evolutionary maintenance, refactoring, and continuous improvement.
I intervene with a pragmatic approach to design robust, scalable, and maintainable solutions, with the same objective: move fast, code cleanly, and deliver reliably.
What I do concretely:
Back-end: PHP / Symfony, layered architecture, business logic, REST API development, error handling, performance, and maintainability
Front-end: Angular for modular SPAs, reusable components, RxJS, complex forms, performance, and UX
API: design, security, pagination, filtering, documentation, and third-party service integration
Security: authentication, role and permission management, JWT, OAuth2, and OWASP best practices
Data: MySQL, PostgreSQL, Doctrine ORM, modeling, query optimization, migrations
Quality: clean code, technical debt reduction, refactoring, code reviews, and continuous improvement
Tests & QA: unit, functional, integration, E2E tests, and critical path validation
DevOps / CI-CD: Docker, reproducible environments, GitHub Actions, GitLab CI, automation of build, tests, and deployment
I bring a results-oriented and production-focused approach: developing reliable, maintainable, and scalable applications with controlled deliveries.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Toulouse (up to 10km), Marseille (up to 20km), Lyon (up to 10km), Strasbourg (up to 10km)
Experience
- Plop.Full Stack PHP Symfony DeveloperTECHApril 2026 - Today (2 months)Full Stack Symfony Developer on the current mission, I am involved in the design, development, and maintenance of web applications. I participate in feature evolution, front-end integration, API creation and optimization, as well as bug fixing. I also ensure code quality, testing, and communication with the project team to meet business needs.
- SFRFull Stack Symfony / Angular DeveloperJuly 2023 - February 2026 (2 years and 7 months)Paris, France• • Developed internal tools in Symfony and Angular, improving the productivity of business teams.• • Implemented CI/CD pipelines on GitLab, reducing deployment time.• • Containerized applications with Docker and orchestrated services on Kubernetes to increase reliability.• • Automated data imports/exports with Airflow and optimized internal application interfaces.• • Refactored legacy code, reducing technical debt and facilitating the addition of new features.
- WeasyoFull Stack Symfony / React DeveloperApril 2023 - August 2023 (4 months)Paris, France• • Developed back-end modules in Symfony and API Platform, improving the reliability of exposed services.• • Built administration interfaces with React Admin, facilitating client data management.• • Dockerized development environments, reducing configuration problems and accelerating onboarding.• • Integrated the ELK stack to centralize logs and enhance application monitoring.
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Education
- Master Expert enH3 HITEMA2025Master Expert en développement du SI - option développement web
- Computer Science Degree in IT Development ProfessionsAix-Marseille Université2023Licence Informatique parcours Métiers du Développement Informatique
Certifications
- AWS Certified Cloud PractitionerAWS
- Symfony 7 CertificationSymfony