Mohsen Khefacha
Full-Stack Developer | Symfony & AWS
Salary / Daily rate
92320 Châtillon, France
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Full-stack developer with 3+ years expertise in Symfony, Spring Boot & React, delivering scalable SaaS platforms and APIs. Built M&A platforms, supply chain solutions, and ATS systems with AWS cloud infrastructure. Specialized in secure REST APIs, real-time features, and end-to-end development from database design to CI/CD deployment.
Work experience
Full-stack Developer
autobiz Group
Nov 2024 - Present
2 years
** CarCheck – Project Overview Migration: Upgraded the entire application from PHP 7.4 → PHP 8.3, ensuring compatibility and leveraging new language features. API Development: Implemented REST APIs using slim framework and its architecture(http-> controller -> manager -> repository-> entity -> database) Maintenance & Bug Fixing: Resolved critical bugs and optimized codebase, improving stability and performance. CI/CD & Containerization: Updated GitLab CI/CD pipelines and Docker Compose configurations to streamline deployments. Cloud Infrastructure: Managed AWS resources (EC2, ECS, Redis, S3) for scalable and reliable application hosting. Feature Development: Delivered new features and enhancements based on business requirements, improving user experience and system capabilities. ** TRADE - Project Overview API Development: Implemented REST APIs using API Platform with well-structured Controllers & Services, and integrated Mercure for real-time updates. Feature Development: Delivered new features and enhancements based on business requirements, improving user experience and system capabilities.
Full-stack Developer
Dunamai Consulting
Mar 2024 - Oct 2024
8 months
Paris, France
Projet : Delivery Hub – Plateforme Supply Chain & Logistique Conception & Base de Données : Modélisation des entités métier et structuration optimale de la base MySQL, création de procédures stockées et intégration avec Spring Boot via JdbcTemplate. Développement Backend : APIs REST sécurisées pour l’authentification, les permissions et la gestion complète du cycle de commande (fournisseurs, préparation, expédition, facturation, retours, réclamations). Automatisation de la facturation après expédition et suivi en temps réel des livraisons. Implémentation de filtres JWT et configuration Spring Security pour sécuriser les endpoints. Développement Frontend : Interfaces React.js/Tailwind responsives et testées sur toutes tailles d’écran, intégration avec Swagger UI pour tests des services. Qualité & Tests : Tests unitaires (JUnit, Mockito), intégration SonarQube pour le contrôle qualité du code, génération automatique de documentation. Analyse & Reporting : Développement de fonctionnalités d’analyse et génération de rapports sur les performances de livraison et les tendances de commandes. Fiabilité & DevOps : Mise en place de sauvegarde/récupération de données, CI/CD avec GitHub pour automatiser les déploiements.
CosaVostra
Feb 2023 - Mar 2024
1 year 2 months
Gouvernorat Tunis, Tunisie
Full-stack web developer
Jul 2023 - Mar 2024
9 months
Gouvernorat Tunis, Tunisie
Project – M&A SaaS Platform Backend: Developed and maintained a scalable API using Symfony & API Platform, including endpoints for data room management, user roles, and M&A workflows. Frontend: Built a dynamic interface with React & Redux, delivering a smooth and intuitive user experience. Cloud & DevOps: Deployed and managed services on AWS (EC2, S3, RDS, CloudFront) for high availability and performance. Security & Personalization: Implemented secure authentication, authorization, and data privacy measures; customized UI to match client branding. Collaboration Features: Enabled real-time collaboration and document exchange between sellers and buyers.
Software Engineer Internship
Feb 2023 - Jul 2023
6 months
Tunis, Tunisia
ATS – Applicant Tracking System Backend Development: Built and maintained REST APIs with Symfony + API Platform to manage candidates, users, roles, job applications, statistics, and workflow automation. Frontend Development: Developed an interactive UI using React + Redux, providing recruiters and managers with real-time dashboards and streamlined candidate workflows. Business Features: Candidate and user management (creation, roles, permissions). Application tracking with status updates and notifications. Reporting and statistics for recruitment performance. Configurable workflows to adapt hiring pipelines. Cloud & DevOps: Deployed services on AWS (EC2, S3, RDS, CloudFront) and optimized CI/CD pipelines for faster releases. Security & Performance: Implemented authentication/authorization, data privacy rules (RGPD), and optimized API performance for large datasets.
Software Engineer Internship
Sopra HR Software
Jun 2021 - Oct 2021
5 months
Tunisie
Student Internship
DREAM TEK CONSULTING
Jun 2020 - Oct 2020
5 months
Tunisie
Education
Ecole Supérieure Privée d'Ingénierie et de Technologies - ESPRIT
Diplôme d'ingénieur