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Jérôme DelettreJD

Jérôme Delettre

Fullstack Web Developer

€550/day
1 project
Neauphle-le-Château, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jérôme

Hello,

I am a Senior FullStack Web Developer in Yvelines with 14 years of experience.

I have completed engineering training in computer science specializing in Multimedia Computing.

Technical Skills:

HTML5/CSS3, JavaScript/Ajax, PHP7, Mysql, Oracle, Responsive Design, JSON/XML, jQuery, BootStrap, ColdFusion,
Custom website, WordPress CMS, API, REST, JSON, MVC, Agile SCRUM...

My services:

- Website page loading optimization
- Modification/Upgrade of old Web applications
- Custom Website
- Responsive Design Integration (compatible with desktop, tablet, and mobile)
- Front-Office and Back-Office Development

Sincerely,
Jérôme
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Neauphle-le-Château (up to 30km)

Experience

  • Europ Assistance
    Study and Development Engineer
    BANKING AND INSURANCE
    June 2022 - October 2023 (1 year and 4 months)
    Saint-Denis, France
    - Modified and maintained three legacy applications in ColdFusion
    - Upgraded ColdFusion from 2018 to 2021
    - Analyzed and documented the complete functioning of a legacy application with the aim of replacing it with a new project
    ColdFusion Oracle Migration
  • GALIAN Courtage
    Study and Development Engineer
    BANKING AND INSURANCE
    January 2022 - June 2022 (5 months)
    Paris, France
    - Developed and deployed an ESB using Talend
    - Connected SuiteCRM and the existing environment to the ESB
    Talend PHP ESB Talend ESB CRM
  • Naf Naf
    PHP Study and Development Engineer
    FASHION AND COSMETICS
    June 2021 - December 2021 (7 months)
    Asnières-sur-Seine, France
    - Developed the CRM part of the new Data Warehouse
    - Maintained and optimized legacy applications
    - Interfaced APIs (Zendesk, Sell'R, etc.) with the Data Warehouse
    MySQL PHP 7 PHP REST API GitHub Zendesk CRM Fullstack

Reviews

5.0

Out of 1 rating

MohamedM

Mohamed

Mobelite

Reviewed on 2/19/2021

Jérôme was a real asset to the mission. He is versatile and has extensive experience with web projects, including quite old codebases. He has a hands-on, very concrete, and immediately operational approach. I highly recommend him!

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Education

  • Engineering Degree
    ENSICAEN - Teaching, Training and Research. Public Engineering School and Research Center.
    2008

Skill set

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