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Ivan WelleszIW

Ivan Wellesz

Senior Javascript, Android Developer

On-demand
Limours, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ivan

After 30 years in IT, my contributions should naturally bring a synthesis rather than the implementation of updated work methods. I have every interest in proposing a path outside the most frequented paths by current young teams.

I became interested in new developments in User Interfaces since my encounter with the very first Smalltalk machines (of which I have a copy in my office) and X11-Motif under Unix, which paved the way for the Apple Mac and the Microsoft PC.

I was able to work there for DCN-Brest in the Cartographic field for ballistic missile submarines. I have dedicated my last three years to a personal Android project that I named RTabs and its Javascript HTML5 complement to create an online page Text-mining tool. I am particularly interested in projects that could allow me to leverage this investment.
  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Total
    Collaborative Work Consultant - Documentum eRoom Extension Developer
    ENERGY AND UTILITIES
    November 2007 - Today (18 years and 7 months)
    Nanterre, France
    At the request of several dozen work teams on various prospecting and operational sites, I developed over 160 extension modules in the form of server-side .Net DLLs and ASP user interface pages.
    eRoom .Net ASP Javascript CSS JasperReports IIS
  • France Télécom Rosi Dps
    Consultant Developer
    TELECOMMUNICATIONS
    October 2005 - October 2007 (2 years)
    Guyancourt, France
    Citrix interface redirection: Development of a TCP-IP Java-NIO communication layer and overloading of Motif libraries (NS-DK Nat Systems). (LD_PRELOAD on HP-UX)
    Unix X11 Motif Intranet Java Multi-thread
  • NS LOG - NS One
    Consultant Developer
    SOFTWARE PUBLISHING
    January 2008 - August 2008 (7 months)
    Arpajon, France
    Network activity log message parsers: Java development and JUnit unit tests (Cisco, ArrayNetworks, Aruba, F5, Juniper, Sygate, …)
    Java JUnit

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Education

  • Electronics technician transformed into an IT professional in the 80s
    N.A.
    1980
    Passé de chef de groupe de maintenance d'oscilloscopes Tektronix à chef de projet informatique en passant par chef d'agence à Aix-en-provence. Maintenant, je ne suis plus chef que de moi-même.

Skill set

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