Freelancer profile translated to English.
Back to original languageAbout Yvan
🗣️ About
Independent project manager and application developer in Lausanne, I have been designing robust, customized, and scalable business software for over 25 years.
I am the creator of a complete ERP used today by over 200 clients in various sectors, with single and multi-site deployments.
Purchasing, invoicing, accounting
Marketing, project and intervention management
Resource planning, contract & mandate management
Inventory, cash register, store chain management
HR Modules: time clock, absence requests, shared calendar, expense report management
💼 Experience
Application Developer & Project Manager (Independent)
Freelance | Lausanne, Switzerland
Since 2000 (adjust if needed)
Development and management of a custom ERP with over 200 active clients
Multi-site & multi-client deployment
Custom modules for sales, HR, project, and retail management
Technical stack: Visual Studio, Blazor, WinForms, VB, C, JavaScript
Full follow-up: needs assessment, development, training, support
🛠️ Key Skills
Visual Studio (Blazor, WinForms)
Development: VB, C, JavaScript
Modular ERP design
POS & retail management software
HR Modules: absences, time clock, expense reports
Planning, intervention management
Software architecture & multi-site deployment
Customer relations, support & continuous evolution
Project follow-up & functional analysis
French
Native or bilingual
Italian
Native or bilingual
Remote only
Primarily works remotely
Experience
- Philip Morris InternationalApplication Developer & Project ManagerJanuary 2000 - January 2021 (21 years)Lausanne, SwitzerlandInstallation of Xano ERP & E-commerceXano ERP a solution created by mePurchasing, invoicing, accounting, POS systems & retail solutions
- FreelanceApplication Developer & Project ManagerJanuary 2000 - Today (26 years and 5 months)Lausanne, SwitzerlandVisual Studio (Blazor, WinForms)Development: VB, C, JavaScriptModular ERP designPOS & retail management softwareHR Modules: absences, time clock, expense reportsPlanning, intervention managementSoftware architecture & multi-site deploymentCustomer relations, support & continuous evolutionProject follow-up & functional analysis
- EDC ConceptProject ManagerJanuary 2015 - Today (11 years and 5 months)Visual Studio (Blazor, WinForms)Development: VB, C, JavaScriptModular ERP designPOS & retail management softwareHR Modules: absences, time clock, expense reportsPlanning, intervention management, accountingSoftware architecture & multi-site deploymentCustomer relations, support & continuous evolutionProject follow-up & functional analysis
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Education
- Je conçois depuis plus de 25 ans des logiciels métiers robustes, personnalisés et évolutifs.25 ans expérience1995Visual Studio (Blazor, WinForms) Développement : VB, C, JavaScript Conception d’ERP modulaires Architecture logicielle & déploiement multi-sites Relation client, support & évolution continue Suivi projet & analyse fonctionnelle🗣️