Freelancer profile translated to English.
Back to original languageAbout Oussama
Developer for over 10 years and passionate about the web. I have participated in projects of different natures: maintenance, adding new features, or complete redesign, within different structures (RueDuCommerce, Believe, SUEZ, PSA, CPAM, Paybox, ...).
I put my experience and advice at your service to carry out a project as close as possible to your expectations.
My expertise:
Back-End Development (PHP, Symfony, ApiPlatform, RabbitMQ, Doctrine, ELK Stack)
Front-End Development (JavaScript ES6, ReactJs, GraphQL, jQuery)
Code Management (Git, Gitlab)
Devops (Ansible, Ansistrano, Docker, Elk stack, Tig stack)
Databases (MySQL, MariaDb, mongoDB, Elasticsearch, redis, influxDb)
English
Conversational
French
Fluent
Arabic
Native or bilingual
Can work on-site
Paris (up to 50km), Lyon (up to 100km), Metz (up to 100km)
Experience
- Believe EngineeringSenior Backend Developer - PHP/SymfonyLOGISTICS AND SUPPLY CHAINMarch 2020 - February 2021 (1 year)Paris, FranceProjects: Intranet, Lynx, cron-deliveries, Delivery Filters- Evolutionary maintenance of applications- Develop a new API with ApiPlatform to manage stores- Consume REST streams from different stores (Apple, Tunecore, Amazon, ...) to retrieve delivery information- Develop Cron jobs to automate product deliveries
- Rue du CommerceBack-End Developer - PHP/SymfonyE-COMMERCEFebruary 2019 - January 2019Paris, FranceProject: TMS (Carrier Management Tool)A fluid and reliable carrier management tool that allows the Logistics and Transport team, within the Supply Chain Department, to benefit from:- better responsiveness in case of error, to assign carriers to different references- improve their productivity through valuable time savings- but above all, reduce transport surcharges by choosing the right carrierImplementation:- Development of new backoffice features with SonataAdminBundle- Creation of the Rest API with OpenAPI- Optimize performance with Jmeter, RabbitMQ, redis, Doctrine.- Server monitoring and metrics with Grafana, InfluxDB, and Telegraf- Sending push notifications to the client with the SSE protocol (mercure)Keywords: Microservices, PHP 7.2, Symfony 4.3, RabbitMQ, redis, git, Gitlab, PHPStorm, REST, Agile scrum, Code review, PHPUnit, Behat, Grafana, mariaDB, Mercure, OpenAPI, ES6, ELK stack, Docker, webpack, SonataAdminBundle
- PROWEBCEPHP/Symfony DeveloperE-COMMERCEJune 2018 - February 2019 (8 months)Paris, FranceSymfony Backend DeveloperProjects: MeyClub- Migration of MeyClub from SF 2.8 to SF3.4- Translation of the application- Optimization of Doctrine performance- Use of Redis to optimize performance- Server monitoring with newRelic and ELK Stack- Optimize performance with RabbitMQ- Mass data processing with Doctrine Bash-processing- Automate deployment with Ansistrano/Ansible- Unit testsKeywords: PHP 7.2, Symfony 3.4, git, Gitlab, PHPStorm, REST, Agile Scrum, redis, newrelic, Docker, Doctrine, MySQL, MongoDB, code review
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Education
- Master's degree in Computer ScienceFaculty of Sciences of Tunis2008
- Bachelor's degree in Mathematics and Computer ScienceFaculty of Sciences of Tunis2006
Certifications
- Symfony 5 Certification Training (in progress)SensioLabs
- Zend Framework 2 Certified ArchitectZend2014