About Montassar
- E-commerce : Développement et maintenance de boutiques sous PrestaShop et sites WordPress sur mesure (thèmes et plugins spécifiques).
- Applications Web & Mobile : Développement Full-Stack (React, Next.js, Node.js) et applications mobiles cross-platform avec Flutter.
- DevOps & Cloud : Audit de performance, conteneurisation via Docker/Kubernetes et mise en place de pipelines CI/CD.
- Livrables habituels : Code audité, documentation technique complète, prototypes haute fidélité et rapports d'optimisation de performance.
Arabic
Native or bilingual
English
Fluent
French
Conversational
Experience
- Group ZENDevelopment LeadE-COMMERCEAugust 2025 - Today (10 months)Sfax, Tunisia• • Architected a microservices-based multi-tenant B2B marketplace from zero to production, leading a team of 7-10 engineers across React 18, Angular 19, Node.js, TypeScript, and PostgreSQL.• • Achieved 99.9% uptime and 79.96% reduction in search latency within 3 months using Meilisearch and Elasticsearch, scaling to 13 suppliers, 31 distributors, 56 retailers, 100+ freelancers, and 61 dropshippers.• • Designed and owned full CI/CD pipelines (GitHub Actions, Docker, Kubernetes), automated deployments, and enforced security and performance monitoring across all environments.• • Engineered RESTful APIs, GraphQL endpoints, and real-time WebSocket features consumed by web and mobile clients; integrated n8n for workflow automation.• • Conducted regular code reviews and mentored junior developers on TypeScript best practices, design patterns, and clean architecture principles.• • Drove Agile/Scrum ceremonies, sprint planning, and stakeholder reporting using Jira, consistently delivering on time.
- SUNEVITFull-Stack DeveloperTECHSeptember 2022 - September 2025 (3 years)Sfax, Tunisia• • Delivered 30+ client projects end-to-end across web, mobile, e-commerce, and UI/UX - respecting deadlines across a 3-year agency track record.• • Web Development: Built custom web applications and RESTful APIs using React, Angular, Vue.js, Node.js, Laravel, and Symfony across diverse industries and client types.• • Mobile (Android & iOS): Developed cross-platform apps (Flutter, React Native) with Firebase and REST API integrations, shipped to production on both platforms.• • WordPress & PrestaShop: Developed custom plugins and responsive business sites optimised for performance, accessibility, payment integrations, and SEO optimisation• • UI/UX & Graphic Design: Designed wireframes, prototypes, and brand assets in Figma, Photoshop, and Illustrator; owned end-to-end visual delivery for client-facing products.
- SUNEVITSoftware Engineering Intern - Engineer's DegreeTECHFebruary 2025 - July 2025 (5 months)Sfax, Tunisia• Designed and built the intelligent B2B multi-tenant e-commerce platform that became the foundation of the Group ZEN product - covering supplier, franchise, and stock management (MEAN, TypeScript, PostgreSQL, Docker, Kubernetes, n8n).• Built automated data pipelines and Power BI dashboards, enabling real-time supply chain performance analysis, cutting manualreporting time for the operations team.
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Education
- Bachelor's DegreeUniver TexBachelor's Degree
- Engineer's DegreeInternational Institute of Technology2025Engineer's Degree