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Serge JournoSJ

Serge Journo

Mainframe Developer Engineer

€450/day
Strasbourg, FR
15+ years

Average response time: A few days

Freelancer profile translated to English.
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About Serge

Mainframe Developer for over 30 years, my professional experience has been built, mainly, around the Banking/Insurance and Automotive sectors, in an IBM mainframe environment.
With a great capacity for adaptation, I have developed numerous applications in these functional areas.
My GOAL will always be to participate in the digital growth of companies by leveraging my functional and technical expertise in the design and development of management applications, in a Mainframe environment.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Strasbourg (up to 50km), Paris (up to 50km)

Experience

  • WE+ & Quadra Informatique
    Development Studies Engineer
    AUTOMOBILE
    November 2017 - November 2024 (7 years and 1 month)
    Strasbourg, France
    For Quadra Informatique then WE+ (from 2022).
    Based in Strasbourg, teleworking.
    Within the C.D.S. (Service Center), Paris:
    • Various applications for the Volkswagen-Audi France automotive group
    • Customer/network order management
    • Invoicing
    • Customer databases
    • Business Intelligence
    • Data exchange with SAP Accounting, Back-Office, etc...
    • Batch / TP CICS evolutionary and corrective maintenance
    Responsible for the development of specification documents and integration tests.
     Technical Environment: Natural, Adabas, CICS, TSO, JCL
    NATURAL ADABAS TSO/ISPF JCL
  • Groupe Crédit Mutuel - CIC
    Development Studies Engineer
    BANKING AND INSURANCE
    October 2013 - September 2017 (4 years)
    Strasbourg, France
    With E.I.D. Monétique – Crédit Mutuel – CIC Group, Strasbourg, for Quadra Informatique
    For Specific Applications Department:
    • TELEPEAGE application for the AXXES group
    • LOT 19 Project: responsible for the design of specification documents and development of the Functional Block (Mainframe part) of Commercial Management via Internet, including the declaration of vehicles to Ecomouv for the Ecotax and badges.
    • Maintenance and improvement of procedures and processes, particularly in the following areas: contract and order management, customer invoicing, SCAs, intermediaries, data exchange.
     Technical Environment: Cobol, DB2 / SQL, TSO, IMS, JCL, FileAid, Visio
    COBOL TSO/ISPF JCL IMS
  • VolksWagen Bank
    Development Studies Engineer
    AUTOMOBILE
    April 2013 - June 2013 (2 months)
    Strasbourg, France
    At Volkswagen Bank (Villers-Cotterêts), remotely from Strasbourg, for Quadra Informatique
    • Quotes and Invoicing
    • ISA-Printing: Standardization and optimization of PDF generators
    • Document production: versioning and archiving of invoices and notices
    • Component documentation
     Technical Environment: XML, XSL - FO
    COBOL TSO/ISPF JCL MVS

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Education

  • Trainer "Cobol Developer in Mainframe Environment",
    Quadra Informatique
    2013
    Formateur « Développeur Cobol en environnement Mainframe »,

Skill set

Categories