Freelancer profile translated to English.
Back to original languageAbout Alexandre
Backend PHP / Laravel developer for over 10 years, I build and stabilize performance-oriented web applications.
Software architect first and foremost, I adapt to your stack to build and stabilize performance and optimization-oriented web applications. What matters is the solidity of the design.
My daily stack: PHP (Laravel, Symfony, API Platform, Livewire, Filament), Python and Node.js depending on the project, JavaScript/TypeScript (VueJS, React), MySQL, PostgreSQL, MongoDB, Elasticsearch, Redis. Infrastructure with Docker, Kubernetes, Linux, GitLab CI/CD, Apache/Nginx.
AI Integration and workflow automation: OpenAI, Mistral, Ollama - I connect language models to your existing tools. Orchestration of your business workflows to automate tasks, data pipelines, or AI processing. On-premise or cloud, according to your GDPR constraints.
What I do concretely:
- Development of REST, GraphQL APIs and microservices (design, versioning, documentation)
- Integration of third-party services (Stripe, PayPal, Brevo, CRM, ERP, AI APIs, webhooks)
- System architecture: microservices breakdown, event-driven, message queues (RabbitMQ, Redis, Kafka)
- Takeover, migration, and refactoring of existing applications (AMS, technical audit, technical debt)
- Optimization of databases and response times (MySQL, PostgreSQL, MongoDB, slow queries, indexing)
- Architecture and development of high-traffic and high-availability projects
- DevOps: Docker, Kubernetes, continuous deployment, CI/CD, monitoring, Linux production deployment
- Business workflow automation: Integration of AI models into your existing processes
I manage the complete chain, from technical audit to production deployment - infrastructure, backend, API, database.
Result: fewer bugs in production, shorter response times, a maintainable stack in the long term.
Need to stabilize, modernize, or connect AI to your application?
English
Fluent
French
Native or bilingual
Can work on-site
Lyon (up to 50km), Paris (up to 50km), Marseille (up to 50km), Bordeaux (up to 50km), Lille (up to 50km)
Experience
- Transitions Pro Auvergne RhĂ´ne-Alpes
On Malt
Security IT management for a fleet of 3 critical Linux servers in productionEDUCATION AND E-LEARNINGJune 2026 - July 2026- Hardening of complete authentication- Implementation of an encrypted backup strategy outsourced to S3 object storage- Automation of daily and weekly backups with logging and monitoring.- Writing and testing of complete restore procedures for each server (business continuity documentation).Results: secured fleet, backups verified by actual restoration, and delivery of autonomous operational documentation allowing the client to take over in case of incident. - Wedgi DesignDevelopment of a feature on PrestashopMECHANICAL ENGINEERINGApril 2026 - April 2026
- Addition of product details by clicking on a "quote request" button on a Prestashop store.
- An optional field to request the quantity will also be added.
- The pre-filled and entered information should appear in the email.
- Addition of this information in the client's back office.
- HiflowUpgrade from MySQL 5.7 to MySQL 8TRANSPORTATIONDecember 2025 - December 2025MySQL 5.7 to 8.0 migration: adaptation of stored procedures, verification of query compatibility, and validation of data integrity.
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Education
- Applied Computer Science Degree, Application Developer OptionCIEFA Lyon2012
- Computer Science Degree, Project Management OptionLa Mache2013
Certifications
- Manage the digital communication actions of the companyCCI Formation Pro2026