Jackie Deffrennes

CEO, Co-Owner at Deffrennes
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Contact Information
us****@****om
(386) 825-5501
Location
Greater Lille Metropolitan Area, FR
Languages
  • French Native or bilingual proficiency
  • English Full professional proficiency
  • German Limited working proficiency
  • Dutch Elementary proficiency

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Christophe Raix

I worked with Jackie in a Salesforce implementation project from February to September 2013. He was very helpful on project success to convert concept into final output. I appreciate particularly his sense of attention to clients' needs and definitely a pleasant and fun person to work with !

Tim Spears

A great communicator, and an eye for detail, Jackie was a pleasure to have on the team. He developed his knowledge of the industry, and his confidence considerably during his time with sevens7.

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Credentials

  • Certified Community Cloud Consultant (SU17)
    Salesforce
    Aug, 2017
    - Nov, 2024
  • Salesforce Certified Marketing Cloud Email Specialist (WI17)
    Salesforce
    Dec, 2016
    - Nov, 2024
  • Salesforce Certified Platform App Builder
    Salesforce
    Nov, 2015
    - Nov, 2024
  • Salesforce Certified Advanced Administrator (SU15)
    Salesforce
    Sep, 2015
    - Nov, 2024
  • Salesforce.com Certified Force.com Developer (SP15)
    Salesforce
    Oct, 2014
    - Nov, 2024
  • Salesforce.com Certified Service Cloud Consultant (WI14)
    Salesforce
    Jan, 2014
    - Nov, 2024
  • Salesforce.com Certified Sales Cloud Consultant (SU13)
    Salesforce
    Aug, 2013
    - Nov, 2024
  • Salesforce.com Certified Administrator (SP13)
    Salesforce
    Jun, 2013
    - Nov, 2024

Experience

    • France
    • Packaging and Containers Manufacturing
    • 1 - 100 Employee
    • CEO, Co-Owner
      • Feb 2022 - Present

    • United States
    • Software Development
    • 700 & Above Employee
    • Solution Consultant
      • Dec 2019 - Jan 2022

      Medallia’s mission is to help companies win through customer experience. The world’s best-loved brands trust Medallia’s Experience Cloud™, which embeds the pulse of the customer in an organization and empowers employees with the real-time customer data, insights, and tools they need to make every experience great. Medallia’s mission is to help companies win through customer experience. The world’s best-loved brands trust Medallia’s Experience Cloud™, which embeds the pulse of the customer in an organization and empowers employees with the real-time customer data, insights, and tools they need to make every experience great.

    • United States
    • Software Development
    • 700 & Above Employee
    • Lead Solution Engineer
      • Aug 2019 - Dec 2019

    • Senior Solution Engineer
      • Aug 2017 - Jul 2019

    • Customer Success Senior Consultant
      • Jan 2014 - Aug 2017

    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Salesforce.com CRM Consultant
      • Jan 2013 - Dec 2013

      As a Customer Relation Management Consultant, I am in charge of Salesforce.com SaaS implementation for SME from 10 to 500 employees. My role consist in projects audits, configuration and monitoring to understand customer's needs and implement the rightful solution for each situation. As a Customer Relation Management Consultant, I am in charge of Salesforce.com SaaS implementation for SME from 10 to 500 employees. My role consist in projects audits, configuration and monitoring to understand customer's needs and implement the rightful solution for each situation.

    • France
    • Spectator Sports
    • 100 - 200 Employee
    • Project Manager/ Sales Executive
      • Oct 2010 - Jul 2011

      I was in charge to oversee the opening of a Five a Side sport complex in Brussels. My responsibilities were to study the Belgian context, and to analyze the market and competition, in order to develop a strategy to penetrate the market. I also had a role of b2b Event Sales, promotion and organization. I worked with university and company to suggest them the organization of corporate football event in our complex, offering them different package. http://www.urbanfootball.fr I was in charge to oversee the opening of a Five a Side sport complex in Brussels. My responsibilities were to study the Belgian context, and to analyze the market and competition, in order to develop a strategy to penetrate the market. I also had a role of b2b Event Sales, promotion and organization. I worked with university and company to suggest them the organization of corporate football event in our complex, offering them different package. http://www.urbanfootball.fr

    • United Kingdom
    • Entertainment Providers
    • 1 - 100 Employee
    • Assistant Event Manager
      • Jun 2010 - Aug 2010

      Under the direction of the Event Manager, I participated in the organization and management of different festivals, live shows and PR events. This include the Ben & Jerry's Festival, DJ Tiesto Live and Fields Days in London, The Faces concert at the O2 Arena, Nissan Human Car Wash, or the bars teams from Leeds Festival. www.sevens7.co.uk Under the direction of the Event Manager, I participated in the organization and management of different festivals, live shows and PR events. This include the Ben & Jerry's Festival, DJ Tiesto Live and Fields Days in London, The Faces concert at the O2 Arena, Nissan Human Car Wash, or the bars teams from Leeds Festival. www.sevens7.co.uk

    • Germany
    • Retail
    • 700 & Above Employee
    • Market development Analyst
      • Jun 2009 - Aug 2009

      Under the supervision of the Fielmann International Sales Manager (Vertrieb Außland), I was in charge of the Market studies for the opening of optician stores for the Hofland Optiek subsidiary in the Netherlands. As a project manager, I worked on Strategic analysis of the Dutch market, studied the competition and financial forecast, to present an implantation plan for 7 new stores. I then worked on a new mission, with a market study and health care analysis on the Dutch hearing aid… Show more Under the supervision of the Fielmann International Sales Manager (Vertrieb Außland), I was in charge of the Market studies for the opening of optician stores for the Hofland Optiek subsidiary in the Netherlands. As a project manager, I worked on Strategic analysis of the Dutch market, studied the competition and financial forecast, to present an implantation plan for 7 new stores. I then worked on a new mission, with a market study and health care analysis on the Dutch hearing aid market. http://www.fielmann.de www.hoflandoptiek.nl Show less Under the supervision of the Fielmann International Sales Manager (Vertrieb Außland), I was in charge of the Market studies for the opening of optician stores for the Hofland Optiek subsidiary in the Netherlands. As a project manager, I worked on Strategic analysis of the Dutch market, studied the competition and financial forecast, to present an implantation plan for 7 new stores. I then worked on a new mission, with a market study and health care analysis on the Dutch hearing aid… Show more Under the supervision of the Fielmann International Sales Manager (Vertrieb Außland), I was in charge of the Market studies for the opening of optician stores for the Hofland Optiek subsidiary in the Netherlands. As a project manager, I worked on Strategic analysis of the Dutch market, studied the competition and financial forecast, to present an implantation plan for 7 new stores. I then worked on a new mission, with a market study and health care analysis on the Dutch hearing aid market. http://www.fielmann.de www.hoflandoptiek.nl Show less

Education

  • St. John's University
    Master of Business Administration (MBA), International Business
    2012 - 2012
  • Liverpool John Moores University
    Bachelor's degree, International Business/Trade/Commerce
    2010 - 2010
  • ISEG
    Master's degree, Business Administration, Management and Operations
    2007 - 2012

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