Freelancer profile translated to English.
Back to original languageAbout Guillaume
With over 15 years of experience in IT development, I have had the opportunity to work in various technical, organizational, and business sectors. I have held different positions with varying degrees of responsibility, from developer to architect. The core values that guide my work are calmness, listening, dialogue, and respect. I am committed to fostering a serene and constructive work environment where every voice is heard. By promoting open and respectful dialogue, we can build sustainable solutions together that precisely meet your expectations and exceed your goals.
Currently, I am primarily seeking missions of at least one month within the Salesforce ecosystem (Marketing and Sales). I also have extensive experience in full-stack web development (PHP, Javascript).
What excites me most about this profession is seeing the transformation of requirements into concrete and high-performing solutions.
The best way to determine if I meet your needs is to contact me.
French
Native or bilingual
English
Conversational
Can work on-site
La Roche-sur-Yon (up to 30km), Nantes (up to 10km)
Experience
- Groupe AtlanticSalesforce Developer EngineerJuly 2021 - August 2025 (4 years and 1 month)La Roche-sur-Yon, France: GA has been using Salesforce for several years as a customer management tool. The tool has been extensively customized within the limits imposed by the publisher to meet the needs of the Sales and Marketing teams.• - Gathering user requirements in coordination with the project manager• - Proposing technical solutions in line with the need and delivery time constraints• - Carrying out development (front-end coding and Salesforce configuration)
- DATASOLUTIONLEAD FULLSTACK DEVJanuary 2018 - June 2021 (3 years and 5 months)DATASOLUTION offers its clients Pimcore, a product management tool. Pimcore is based on Symfony. This tool is easily customizable, whether it's its back-end, front-end, or APIs.• - Gathering client needs• - Participation in co-projects with clients• - Supervising a team of developers• - Decision-making on technological solutions and planning• - Carrying out part of the development (UI, API, and Pimcore)
- DocndocAssociate CTONovember 2016 - December 2017 (1 year and 1 month): Docndoc is a startup whose objective is to connect doctors with colleagues for temporary or regular replacements.• - Setting up and managing the IT infrastructure for the startup• - Gathering and analyzing needs reported by the CEO• - Selecting and managing service providers/employees• - Developing the matching algorithm between doctors and potential replacements• - Developing and evolving the website• - Technological watch
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Education
- Cycle C CNAM IT Project Manager2008Cycle C CNAM Chef de projet Informatique
- DEST CNAM IT Architect and Designer2007DEST CNAM Architecte et concepteur informatique