Freelancer profile translated to English.
Back to original languageAbout Adrien
Web Developer | PHP | Laravel | Symfony | React.js (10 years of experience) 🐘
Is yourPHP applicationreaching its limits in terms ofperformance**, **costs**, or **scalability**? Have your **technical migrationsbeen dragging on for months?
I step in tomodernize your existing PHP applications**, optimize your **AWS cloudinfrastructures, and transform yourlegacyprojects into high-performing and cost-effective solutions.
APHP Developerspecializing inLaravel**, **Symfony**, and **serverlessarchitectures, I have been working on complex projects for over 10 years, notably at Schneider Electric, Decathlon, Kinomap, and Prisma Media.
I have successfully completed various projects in PHP, Laravel, and Symfony:
- B2B exchange systems between Decathlon and Alltricks (Symfony)
- High-performance REST APIs (Laravel, Symfony)
- Migrations from PHP 5.x to PHP 8.x (all frameworks)
- Serverless architectures on AWS Lambda
- Large-scale video processing systems
- Custom business back-offices and CMS
In every assignment, I strive to deliverrobust solutionsthat reduce your hosting costs whileimproving performance**. I ensure high **code qualityand a consistent delivery pace through a robust **CI/CD**.
I master the entirePHP ecosystem**: **Laravel**, **Symfony**, but also **Phalcon**, **Magento**, **Slim Framework**, and other solutions. I quickly adapt to **legacy frameworksto evolve them towards **modern architectures**.
Technical Stack: PHP, Laravel, Symfony, AWS Lambda, Serverless Framework, Bref.sh, MySQL, MariaDB, PostgreSQL, Redis, Memcache, DynamoDB, CloudFormation, React.js, Vue.js, Node.js, TypeScript, Tailwind, Docker, CI/CD (GitHub Actions, Gitlab)
➡️ Need to modernize your PHP application or optimize your cloud infrastructure? I will respond within the hour with a proposal for a quick meeting.
French
Native or bilingual
English
Native or bilingual
Can work on-site
Lille (up to 50km), Paris (up to 30km), Lyon (up to 20km), Nantes (up to 20km), Strasbourg (up to 20km)
Experience
- Schneider ElectricAWS Architect | DevOps | Python | IaCENERGY AND UTILITIESJanuary 2025 - Today (1 year and 5 months)Lille, France→ Mission Objective:Design and deploy acustom data solutiononAWSfor Schneider Electric, a global leader in energy management, adhering to thesecurityandcompliancestandards of a large industrial group.→ Achievements:- Completearchitectureof amulti-tier data lakeonAmazon S3with an automatedETLpipeline viaAWS Glueto normalize and process massive cybersecurity **data**;- Development ofPython Lambda functionsfor scraping and collecting public data, orchestrated viaAmazon SQSand monitored by **CloudWatch**;- Implementation ofenterprise security measures**: **AWS KMSencryption, granularIAMaccess controls,CloudTrailtraceability, and real-time monitoring;- Complete Infrastructure as Code withCloudFormationand thenTypeScriptvia **CDK**, ensuring reproducibility, scalability, and governance of deployments;- Close collaboration with security teams to ensureregulatory complianceand integration with Schneider Electric standards.→ Technical Stack:AWS Lambda, Python, Amazon S3, AWS Glue, CloudFormation, AWS KMS, IAM, CloudWatch, CloudTrail, Amazon SQS
- KinomapPHP Developer | Laravel | AWS DevOps | SysOps | FinOpsSPORTSFebruary 2023 - May 2024 (1 year and 3 months)Douai, France→ Mission Objective:ModernizeKinomap'sPHPinfrastructure and application underLaravel**, a European leader in interactive fitness training, to support **massive growthwhile **drastically reducing operational costs**.→ Achievements:-Migrationfrom PHP 7.3 to PHP 8.3 and Laravel 8 to 11, transitioning the infrastructure from bare metal toAWS Lambda(serverless), reducing operating costs by 50%;-Complete overhaulof the video processing system: +95% reduction in processing time, +50% improvement in video quality, and -80% in processing costs;- Global optimization of the AWS infrastructure generating +$100,000 in annual savings throughFinOps best practicesand serverless architecture;- Deployment of a comprehensive monitoring and alerting system withPrometheusandGrafanaon ~50 servers, improving platform availability and performance;-Securingthe existing infrastructure by implementing SSH bastions, centralized logging, and fixing critical security vulnerabilities.→ Technical Stack:PHP 8.3, Laravel 11, AWS Lambda, Bref.sh, Serverless Framework, PostgreSQL, Redis, S3, CloudFormation, Prometheus, Grafana
- Decathlon FrancePHP Developer | Symfony | React.js | GCPSPORTSApril 2022 - May 2023 (1 year and 1 month)Lille, France→ Mission Objective:Developtechnological synergiesbetween Decathlon and its strategic alliances (Alltricks, Kinomap, TrocVélo, Cyclofix) by creatingPHPsolutions usingSymfonyandReact.jsto automate B2B exchanges and optimize user experience.→ Achievements:- Development of anautomated B2B exchange systembetween Decathlon and Alltricks with **Symfony PHP 7.3**, enabling direct ordering of bicycle spare parts and complete invoicing automation;- Creation of anappointment booking toolintegrated with Decathlon.fr for bicycle repairs via Cyclofix, optimizing the existingReact.jsinterface;-Architecture and development of a data laketo centralize strategic alliance data, with private APIs, SFTP, and real-time websockets;- Development ofbusiness applications(Corength proteins, Domyos weight bags) inReact.jswith Vitamin Design System and **TailwindCSS**, deployed on **GCP**;- Redesign of theSecond Life landing pageDecathlon.fr withParcel.jsandTailwindCSSto improve user experience and conversions.→ Technical Stack:Symfony, PHP 7.3, React.js, TailwindCSS, Vitamin Design System, Parcel.js, GCP, REST APIs, Websockets
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Education
- Professional License - Web Design and Multimedia Products, Multimedia ProfessionsIUT de Lens2015Licence Professionnelle - Conception Web et Produits Multimédias, Métiers du Multimédias
- University Diploma in Technology in Communication Services and Networks, Multimedia ProfessionsIUT de Lens2014DUT Services et Réseaux de Communication, Métiers du Multimédias
Certifications
- AWS Certified Solutions Architect - AssociateAmazon Web Services (AWS)2023
- AWS Certified Cloud PractitionerAmazon Web Services (AWS)2020