Freelancer profile translated to English.
Back to original languageAbout Alexandre
Fullstack Developer for 9 years, I have worked on various project sizes ranging from showcase websites to international APIs.
Web developer specializing in Symfony, React.js and Next.js, I work on all types of web projects:
Custom SaaS creation
MVP development for startups
Legacy code refactoring
Advanced debugging and blocking bug fixing
Back-end and front-end performance optimization
Evolutionary and corrective maintenance
I work for startups, SMEs and large companies, alone or as part of a technical team.
Main Technologies Mastered:
Symfony: Robust REST APIs, custom back-offices, clear business logic, maintainable architecture
React.js / Next.js: Modern, performant, and SEO-friendly interfaces
PostgreSQL / MariaDB / MySQL / NoSql / MongoDb: Structured and optimized databases
Docker / Nginx / CI/CD: Industrialized, reliable, and deployable workflow
API Integration: Stripe, HubSpot, Sendinblue, Airtable, Notion, etc.
Key Expertise:
Scalable web application development
Creation of performant and SEO-friendly interfaces
Deployment and monitoring (Nginx, Apache, GitOps)
Solid software architecture (SOLID, Clean Architecture, Microservices, Monoliths)
Testing, code quality, PR reviews, best practice implementation
Types of Intervention:
Feature development
Partial or complete technical redesign
Debugging and problem-solving
External API integration
Consulting on architecture and technical choices
Technical documentation writing
Need a Fullstack Developer?
Contact me
French
Native or bilingual
English
Fluent
Spanish
Conversational
Can work on-site
Paris (up to 50km), Lille (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Bordeaux (up to 50km)
Experience
- GFVR GmbHCreation of a Power Automate automation workflow and API managementTRAVEL AND TOURISMJuly 2025 - August 2025 (1 month)Paris, France
Creation of a Power Automate automation workflow and API management
I designed and developed an automation workflow to synchronize customer data between the databases of various tools used.Technologies & Tools:- Power Automate (Microsoft):Designed an automated flow with various control and data transformation steps.
- Dynamics 365 (D365) and Dataverse:Managed data on the CRM side and handled workflow triggers.
- Power Apps:Implemented environment variables and new fields in certain tables to facilitate tool synchronization and workflow security.
Results:- Time Savings:2 hours saved daily by automating repetitive tasks.
- Increased Reliability:Standardization of fields for simplified work and searching.
- Interoperability:Provided a JSON ready to be consumed by other systems, improving integration fluidity.
- webdevcreativesCreation of showcase website + SEO/SEA – Vite.js & BrevoDIGITAL AND ITMay 2025 - May 2025Paris, France
Creation of the Showcase Website - Webdevcreatives (Digital Marketing Agency)
I developed the showcase website for the agency Webdevcreatives, specializing in digital marketing, using modern technologies to provide a smooth and optimized user experience. Here are the key aspects of the project:Technologies & Tools:- Vite.js:Used Vite.js for rapid development and ultra-fast page loading, ensuring optimal performance.
- Integration with Brevo (formerly Sendinblue):Connected with Brevo to centralize customer contact management and CRM campaigns.
- SEO / SEA Referencing:Implemented an SEO strategy to improve the site's visibility on search engines, and managed SEA campaigns to maximize paid visibility.
Digital Marketing:Marketing Communication Plan:Developed a tailored digital communication plan to strengthen the agency's online presence and attract qualified leads.Results:- Creation of a responsive and modern website with a specific sales funnel.
- Site optimization with 100% scoring in accessibility and SEO for natural referencing.
- Creation of paid campaigns (SEA) for Google and Facebook Ads. Approximately 100 leads per month
- Ministère de l'intérieurProduct Owner - Ministry of the InteriorPUBLIC SECTORJanuary 2025 - March 2025 (2 months)Lognes, France
Product Owner - Ministry of the Interior
As an interim Product Owner, I managed and monitored 5 tools of varying scope, from local to international levels, to meet the evolving needs of the Ministry's internal services.Here are the key aspects of my mission:Agile Management & Project Monitoring:- Gathered user feedback and analyzed returns to improve tool experience and effectiveness.
- Created user journeys and defined sprints with development teams, applying anAgileapproach to ensure continuous and optimized feature delivery.
- Managed the product roadmap and tracked priorities based on user needs and technical constraints.
Automation and Management Tools:- Created a100% automatedJira workflow from requirement gathering to production.
- Implemented automation processes to optimize project tracking and delay management.
Testing and Validation:- Established an automated testing strategy with the Tech Lead. 87% code coverage.
- Implemented a manual testing plan for 100% coverage of the applications' major functions.
- Validated deliverables with stakeholders before production.
Impact and Collaboration:- Collaborated with technical and business teams to align product objectives with user expectations and organizational constraints.
- Ensured smooth communication between different stakeholders to guarantee a clear understanding of objectives and adherence to deadlines.
Reviews
Recommendations
LS
+1
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Web Developer3W Academy2019Formation aux langages de base de développeur intégrateur web ( HTML, CSS, PHP, Javascript, SQL) et apprentissage de l'utilisation de différents outils et frameworks (Symfony, Git, Jquery, Bootstrap, ...)
Certifications
- TOSA PHPISOGRAD2019
- Beginner PHPSkillValue2019