Johan Grené
Senior Data Analyst
Salaire / Taux journalier
Paris, France
Freelance
Expertises
Langues
À propos
Introduction
Senior Data Analyst with 5+ years of experience driving data-driven decisions at high-growth fintechs like SumUp and Luko. Specialized in business intelligence, financial analytics, and automation tools—created VBA solutions adopted by 30+ users. Combining technical expertise in data analytics with strong business acumen to deliver actionable insights that maximize value and optimize operations.
Expérience de travail
SumUp
oct. 2023 - Présent
3 ans 1 mois
Paris, France
Senior Data analyst
janv. 2025 - Présent
1 an 10 mois
Paris, France
Data analyst
oct. 2023 - mai 2025
1 an 8 mois
Paris, France
Luko
sept. 2020 - oct. 2023
3 ans 2 mois
69340 Francheville, France
Data analyst
mars 2021 - oct. 2023
2 ans 8 mois
69340 Francheville, France
Business Intelligence Analyst
sept. 2020 - mars 2021
7 mois
Paris, France
Junior Financial Analyst
Catella Asset Management
janv. 2019 - juil. 2019
7 mois
Paris, France
– Value maximisation department, with two portfolios: Bercy 2 shopping centre and Mr.Bricolage assets. – Financial reportings for investors and banks. Simulations before hand to ensure our results cope with business plans. – Creation on my own of the "Digital Invoicer". VBA made document that centralises the invoicing process of all teams. Tool now used by about 30 people on a weekly basis.
Junior Key Account Manager
Procter & Gamble
juin 2018 - déc. 2018
7 mois
Paris, France
– In charge of the development of our portfolio with the client Maximo – Intermediary between the Carrefour headquarter team and our salesforce. – Data analysis via Nielsen in order to define new strategies. – Creation and implementation of two tools that mean to have a direct impact on our turnover.
Strategy and operations
Vertical Future
mai 2017 - août 2017
4 mois
Londres, Royaume-Uni
– Design of the Promotional Mix to define the business strategy – In charge of the launch event of the company. – Creation of the Business model of an application project on Excel
Sales Assistant
Lagardère Travel Retail / Duty Free Global
juil. 2016 - août 2016
2 mois
Roissy Charles-de-Gaulle, France
Sales Team leader
The Fundraising People
nov. 2013 - juin 2014
8 mois
Brisbane Queensland, Australie
– Face to face sales – $300000 dollars raised in total. Awarded top seller 4 months down. – In charge of teams from 2 to 5 on a daily basis.
Waiter
Gambaro Group
sept. 2013 - déc. 2013
4 mois
Brisbane Queensland, Australie
Formation
Le Wagon
2 month Online Track
2020 - 2020
1 mois
EDHEC Business School
Msc, Data Analytics & Artificial Intelligence
2019 - 2020
1 an 1 mois
EDHEC Business School
Master's degree, Commerce international
2016 - 2020
4 ans 1 mois
internat d'excellence de Sourdun
Classe préparatoire, Économie
2014 - 2016
2 ans 1 mois