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Yvan De ConcilioYD

Yvan De Concilio

Application Developer & Project Manager

€350/day
Lausanne, CH
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About 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 International
    Application Developer & Project Manager
    January 2000 - January 2021 (21 years)
    Lausanne, Switzerland
    Installation of Xano ERP & E-commerce

    Xano ERP a solution created by me

    Purchasing, invoicing, accounting, POS systems & retail solutions
  • Freelance
    Application Developer & Project Manager
    January 2000 - Today (26 years and 5 months)
    Lausanne, Switzerland
    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
  • EDC Concept
    Project Manager
    January 2015 - Today (11 years and 5 months)
    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, accounting

    Software architecture & multi-site deployment

    Customer relations, support & continuous evolution

    Project 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 expérience
    1995
    Visual 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🗣️

Skill set

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