Mohammed ERRAHAL

Project: SmartER – Rebuild of the international and multi-tenant system for managing meal and holiday vouchers Full rebuild of a legacy system from scratch, in collaboration with Edenred architects. Set up and led the "Client Tribe" composed of 4 feature teams. Designed a client onboarding portal (company + employees) and managed monthly orders with legacy migration. Addressed performance challenges: handling bulk orders of 50,000+ employees. Recruited, onboarded, and mentored developers. Worked with other tribes (User, Enabler, Salesforce). Managed CI/CD pipelines and deployments via Azure DevOps. Multi-tenant architecture with international team collaboration (English communication).

Skills: .NET · Microservices · Développement de logiciels · Architecture informatique · Datadog

Falcon – Logistics application (receiving, preparing, shipping) Developed new features and maintained logistics and inventory management systems. Fixed issues reported during testing phases. Participated in system evolution and improvement.

Credit Simulator / Pricing Engine Designed and developed REST APIs for calculating financing offers (LOA, LLD). Built APIs feeding data to the pricing engine and simulator. Created an administration portal for managing pricing policies (frontend and backend). Implemented data replication batches across Oracle/PostgreSQL databases. Developed a credit simulator integrated into partner websites. Analyzed business requirements, led the development team, and managed CI/CD pipelines.

Maintenance of various Nexity applications (Connect'in, MBI, Sigeo) MBI: Centralized real estate listings to be published via partner platforms. Connect'in: Employee portal for managing client requests and KPI dashboards. Weasy/Sigeo sync: Synchronized real estate management databases. Performed functional analysis, estimation, development, documentation, and delivery.

Developed and maintained internal HR and Finance applications. Created a reusable .NET solution template using T4, EF6, Bootstrap, SSRS. Delivered: Excentive: Salary raise management system (Web, SSIS, SSRS, Excel/Macros). HR Data Management: Data integration (SQL, Excel, CSV, ODI, SSIS). File Sharing Workspace: Secure file exchange portal with access management. Mission Sheets: Application to define and track project responsibilities. MyRAG: Internal satisfaction survey platform. Modular Platform: Host for admin modules + Android notification service.

- 3 missions -- Informatisation du système d’information d’une école privée -- Réalisation d’un système intelligent de gestion des publicités dans un réseau social. -- Création d’un site web de publication d’un vétérinaire et gestion de son système d’information - Outils : PHP, Mysql, JQuery