Joshua Vachez

Senior Administrative and Financial Manager | PowerBI

Salaire / Taux journalier

Paris, France

Freelance

Peut venir sur site

Expertises

Power BIContrôle de gestionPlanification financièreGestion de projet - PMOLead NurturingFinanceComptabilitéFP&AFormationAnalyse financièreBudgétisationPrévisionsGestion des risquesAnalyse concurrentielleNégociation

Langues

Français (Maternelle)Anglais (Courant)Espagnol (Courant)

À propos

Introduction

Administrative & Financial Manager with 8+ years driving financial transformation for complex organizations, currently supporting large-scale IT departments. Expert in strategic budgeting (managed €35M+ budgets), PowerBI dashboard design, and process optimization that maximizes commitment rates and minimizes payment delays. Deliver actionable financial intelligence and modernized reporting systems to streamline operations and unlock cost savings.

Liens

Expérience de travail

Responsable administratif et financier

Indépendant

sept. 2024 - Présent

2 ans 2 mois

Paris, France

Currently on mission within a large-scale DSI (+1500 employees) I support Administrations and complex structures as Administrative and Financial Manager: – Pilotage Stratégique & Budgétaire : Full responsibility for the financial cycle: budget elaboration (BP, BS, multi-year) and forecasts, supervision of accounting closure. Calculation of full costs (ABC method), identification of levers for rationalization / optimization of expenses and support for their implementation. – Transformation & Modernisation : Design and/or modernization of budgetary control and financial reporting tools under PowerBI. Support for teams during the tool adoption phase. Reversibility plan. – Optimisation & Organisation : Restructuring of administrative processes (order circuit, invoices, signature) to optimize order lead times, minimize payment delays and maximize annual commitment and liquidation rates.

Responsable Budget - Contrôle interne et Évaluation de la politique éducative parisienne

Ville de Paris

sept. 2020 - sept. 2024

4 ans 1 mois

Paris, France

Budget: – Management of an operating budget of 35M€ (expenses) / 70M€ (revenues). – Execution of BPs, execution forecasts and multi-year budgets for all sub-directorate offices. – Rationalization and optimization of key expenditure items to maintain and/or develop activities within budget constraints. – Development and deployment of analytical accounting for operating expenses and revenues to streamline exchanges between operational and financial services. – Budget and HR pilot for major Parisian public reforms. Évaluation : Monitoring, analysis and evaluation of the educational offer proposed by the City of Paris : – Creation of a cartography, dashboards and a multi-year database of the Parisian educational offer. Tools that have become key in budget and HR discussions for the entire Directorate and with arrondissement Mayors. – Training and support for all agents of the Sub-Directorate in data culture (mastery of tools, database structuring, indicator identification). – Definition and monitoring of multi-year indicators for the Educational Project of the Territory 2021-2026. Contrôle Interne : Securing the main risks of the Sub-Directorate : – Support to the Regulation Office to secure the consolidation of financial data and activity data subject to CAF funding (>40M€). – Support to the Educational Resources Office and the Student Support and Stays Office for the renewal of their main public contracts. – Participation in the Information and Evaluation Mission (MIE) on artistic and cultural education (EAC). Realization and consolidation of the results presented to the Mission on the state of EAC at the Directorate of School Affairs.

Pianiste et Dirigeant

NOLA

sept. 2019 - sept. 2024

5 ans 1 mois

Paris, France

NOLA is a cultural association whose mission is to give everyone the opportunity to become a Musician. How? NOLA installs a piano in schools, nursing homes or associations and gives lessons every week to children or adults who have never had access to music.

Business analyst

Oyst

juil. 2018 - juil. 2019

1 an 1 mois

Paris, France

– Delivering a complete Market sizing report of the French e-commerce market to identify key business verticals to target on 2019. – Competitive Benchmark analysis of the online payment ecosystem to support mid & long term strategic planning. – Organizing internal Workshops to support the ongoing cultural shift. – Setting up a Lead Nurturing campaign to keep the market aware of Oyst.

Financial Controller

Rakuten-PriceMinister

janv. 2017 - juin 2017

6 mois

Paris, France

– Forecasting HR quarterly budget for PriceMinister and Rakuten employees based in Paris. Managed a yearly budget of 12 M€. – Income structure analysis, introduction of a new commission pricing model for B2B partners. – Handling weekly reports for Rakuten financial department. Key Financial Indicators and KPIs reports to the Rakuten Japanese HQ.

Axiom Groupe

juil. 2015 - déc. 2015

6 mois

Barcelone, Espagne

Business Analyst

oct. 2015 - déc. 2015

3 mois

Barcelone, Espagne

Business Development

juil. 2015 - oct. 2015

4 mois

Barcelone, Espagne

– Conducting in-depth research to identify key industry trends, challenges and learning needs – Drafting programs to address the current “hot issues” found in the research – Acquiring high profile speakers for the program topics – Developing an international portfolio of clients (including Fortune 500 companies) using various sales techniques and methods; – Responsible for handling and negotiating with potential clients and long term partners in B2B sector; – Market research and leads generation;


Formation

emlyon business school

Master of Science (MSc), Management, Entrepreneurship / Entrepreneurial Studies

2014 - 2018

4 ans 1 mois

Санкт-Петербургский Государственный Университет

Exchange Program, BI and Big Data, Knowledge Engineering, IC Management, Innovation Funding

2017 - 2017

1 mois

Lycée Marcelin Berthelot

Mathematics, Economy, Philosophy

2012 - 2014

2 ans 1 mois

Conservatoire Régional de Saint-Maur

Piano, Solfege, Musical Harmony

2000 - 2011

11 ans 1 mois


Licences et certifications

PCE Creativity Award

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Portfolio

Side Project - Produit commercialisé

RAF / SI FINANCE - Mise en place de tableaux de bords financiers automatisés sous Power BI

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