Mouheb Ben Dahmen

Backend Engineer driving architecture, database optimization, and performance for large-scale B2B, CRM, and ERP platforms. Specialized in the Laravel ecosystem with a strong focus on high-performance SQL for complex industrial workflows and legacy systems. Key Web Projects & Impact: • PROMED (Pharma B2B): Handled 10K+ daily transactions using Laravel & Vue.js. Led critical database & SQL optimizations, improving system performance by ~70%. • WEDRIVE (KIA Tunisia CRM): Designed robust Laravel REST APIs, JWT Authentication, and Swagger documentation to streamline automotive customer workflows. • NOVA (SME Management): Engineered secure multi-tenant core modules and complex Role-Based Access Control (RBAC) using Laravel & MySQL. • PROMED TRACKER (PWA): Developed an offline-first tracking app using Vue.js 3 and IndexedDB (Lighthouse Score: 95+). • E-Signature Platform: Collaborated on a microservices workflow utilizing Java Spring Boot, Docker, Keycloak SSO, and MinIO. Enterprise & WinDev Legacy Solutions: • WinDev Enterprise Systems: Managed and optimized desktop business applications with heavy relational databases and supply chain logic. - PROMED ERP: Developed core modules for enterprise resource planning, financial tracking, and inventory logistics. - C-BOX: Engineered production-line logic and raw material calculations for furniture manufacturing. - POS System: Built an offline-resilient cash register application with secure local logging and hardware integrations. Technical Focus: • Advanced database design & index tuning (MySQL, SQL Server) to eliminate bottlenecks. • Translating complex legacy business logic into modern web architectures (Laravel). • Clean code principles and basic containerization (Docker).

Technical-Functional Engineer specializing in enterprise ERP solutions, mobile field applications, and complex SAP data integrations. Acted as a bridge between complex industrial workflows and robust software architecture. Key Projects & Achievements: • Mobile Sales Force Application (AGIX FV) Developed and maintained a high-traffic mobile application using WinDev Mobile for 200+ active sales representatives. Managed real-time data synchronization with SAP, GPS tracking, and route optimization to drive field efficiency. • SAIDA Factory – Export & Logistics Mobile App Engineered a specialized terminal application (WinDev Mobile) for Saida's biscuit manufacturing site. Built secure data exchange pipelines with SAP via BAPI to automate export workflows, reducing data processing times by 40%. • AGIX-ERP Ecosystem Collaborated on the development and enhancement of the core internal ERP system using WinDev, focusing on modules for financial tracking, inventory logistics, and operational workflows. • UBCI Bank – Asset Management Platform Developed the backend web system using WebDev to support a terminal-based barcode scanning mobile app. Designed the architecture to track, inventory, and sync physical bank assets securely. Technical Domain: • PC SOFT Ecosystem (WinDev, WinDev Mobile, WebDev) • ERP Integration (SAP, BAPI, Data Sync & Mapping) • Business Logic (Supply Chain, Sales Force Automation, Asset Tracking)

Graduation Project (PFE) within the R&D department, focusing on automated quality assurance (QA) and continuous integration for financial software solutions. Key Contributions: • Automated Testing: Designed and implemented a robust automated testing framework for web applications within a Maven ecosystem using JUnit and Selenium. • Continuous Integration (CI): Integrated the testing suite into a Jenkins CI/CD pipeline to automate test execution upon code commits, ensuring faster feedback loops and reliable deployments. • Efficiency: Significantly reduced manual validation times and improved early-stage bug detection. Tech Stack: Java, Selenium, JUnit, Jenkins, Maven.